Gran Turismo 4
Encyclopedia
is a racing simulator
Sim racing
Sim racing is the collective term for computer software that attempts to simulate accurately auto racing , complete with real-world variables such as fuel usage, damage, tire wear and grip, and suspension settings...

 for the Sony
Sony
, commonly referred to as Sony, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan and the world's fifth largest media conglomerate measured by revenues....

 PlayStation 2
PlayStation 2
The PlayStation 2 is a sixth-generation video game console manufactured by Sony as part of the PlayStation series. Its development was announced in March 1999 and it was first released on March 4, 2000, in Japan...

 which was developed by Polyphony Digital
Polyphony Digital
Polyphony Digital, Inc. is an internal video game developing company of Sony Computer Entertainment and is part of Sony Computer Entertainment Worldwide Studios...

. It was released on December 28, 2004 in Japan and Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...

 (NTSC-J), February 22, 2005 in North America (NTSC-U/C), and March 9, 2005 in Europe (PAL), and has since been re-issued under Sony's 'Greatest Hits' line. Gran Turismo 4 is one of only two titles for the PlayStation 2
PlayStation 2
The PlayStation 2 is a sixth-generation video game console manufactured by Sony as part of the PlayStation series. Its development was announced in March 1999 and it was first released on March 4, 2000, in Japan...

 that is capable of 1080i
1080i
1080i is the shorthand name for a high-definition television mode. The i means interlaced video; 1080i differs from 1080p, in which the p stands for progressive scan. The term 1080i assumes a widescreen aspect ratio of 16:9, implying a frame size of 1920×1080 pixels...

 output, the other being Tourist Trophy
Tourist Trophy (video game)
is a motorcycle racing game. It was designed by Polyphony Digital, the same team that makes the popular Gran Turismo auto racing series. It was largely created off of Gran Turismo 4's game engine...

 which was also created by Polyphony.

GT4 was delayed for over a year and a half by Polyphony Digital, and had its online mode removed (later added in Gran Turismo 4 Online test version). The game features over 700 cars from 80 manufacturers, from as early as the 1886 Daimler Motor Carriage and as far into the future as concepts for 2022. The game also features 51 tracks, many of which are new or modified versions of old Gran Turismo favorites, with some notable real-world additions.

The Chinese, Japanese and Korean versions of the game were bundled with a 212-page driving guide and lessons on the physics of racing. A limited edition, Gran Turismo 4 Online test version, was released in Japan in summer 2006. A PSP
PlayStation Portable
The is a handheld game console manufactured and marketed by Sony Corporation Development of the console was announced during E3 2003, and it was unveiled on , 2004, at a Sony press conference before E3 2004...

 enhanced port entitled Gran Turismo Mobile was originally planned for development, but was later renamed to Gran Turismo (PSP)
Gran Turismo (PSP)
# is a PlayStation Portable game developed by Polyphony Digital. The game was announced at the E3 Sony press conference on May 11, 2004, the same conference where Sony announced the original PSP. Following five years of delays and speculation, it made a reappearance at E3 on June 2, 2009 in a...

, which was released October 1, 2009.

In November 2010 the follow-up, Gran Turismo 5
Gran Turismo 5
is the fifth edition of the Gran Turismo racing video game series. Developed by Polyphony Digital and published by Sony Computer Entertainment, it was released for PlayStation 3 on November 24, 2010...

 was released, exclusively for the PlayStation 3
PlayStation 3
The is the third home video game console produced by Sony Computer Entertainment and the successor to the PlayStation 2 as part of the PlayStation series. The PlayStation 3 competes with Microsoft's Xbox 360 and Nintendo's Wii as part of the seventh generation of video game consoles...

.

Gameplay

Players now accumulate points by winning races in the normal first-person driving mode, called A-Spec mode. Each race event can yield up to a maximum of 200 A-Spec points. Generally, a win using a car with less of an advantage over the AI
Game artificial intelligence
Game artificial intelligence refers to techniques used in computer and video games to produce the illusion of intelligence in the behavior of non-player characters . The techniques used typically draw upon existing methods from the field of artificial intelligence...

 opponents is worth more points. Points can only be won once, so to win further points from a previously-won event, it must be re-won using a car with less of an advantage over the AI. There are also the 34 Missions which can yield 250 points each. Despite this, A-Spec points are experience points, not money.

The new B-Spec mode puts players in the place of a racing crew chief
Pit stop
In motorsports, a pit stop is where a racing vehicle stops in the pits during a race for refuelling, new tires, repairs, mechanical adjustments, a driver change, or any combination of the above...

: telling the driver how aggressively to drive, when to pass, and mandating pit stop
Pit stop
In motorsports, a pit stop is where a racing vehicle stops in the pits during a race for refuelling, new tires, repairs, mechanical adjustments, a driver change, or any combination of the above...

s (by monitoring tire wear and fuel level). The speed of the time in the race can be increased up to 3x, allowing for Endurance races to be completed in less time than would take in A-Spec mode. The 3x feature, however, must be turned on after every pit stop because it resets to normal time. The game manual says that the player may speed up B-Spec mode by up to 5x, but this is believed to be a typo. B-Spec points are given out for each race completed in B-Spec mode. This increases the skill level of the AI driver in the categories of vehicle skill, course skill, and battle skill. Players can thereby use B-Spec mode in harder races as the game progresses, but this mode cannot be used on wet, dirt and snow courses.

Another new addition to the game is the Driving Missions, which are similar in experience to the license tests, but award successful completion with 250 A-Spec points and 1000 of more credits. Each mission takes place with a given car on a given track or section of track, and a given set of opponents. There are 4 sets of missions: The Pass, in which the driver must overtake an opponent within a certain distance; 3 Lap Battle, in which the driver must pass 5 opponents over the course of 3 laps; Slipstream Battle, in which the driver must overtake identical opponents by way of drafting
Drafting (racing)
Drafting or slipstreaming is a technique where two vehicles or other moving objects are caused to align in a close group reducing the overall effect of drag due to exploiting the lead object's slipstream...

; and 1 Lap Magic, in which the driver starts with a significant time penalty against much slower opponents and must overtake them all in the space of a single lap. Completing each set of missions earns the player a prize car. There are a total of 5 prize cars available to be won, they are DMCDelorean, Jay Leno Tank Car, Pagani Zonda
Pagani Zonda
The Pagani Zonda is a sports car built by the Italian manufacturer Pagani. It debuted in 1999, and production ended in 2011. As of June 2009, 206 Zondas had been built, including test mules. Both 2-seat coupe and convertible versions have been produced. Construction is mainly of carbon...

 Race Car, Toyota 7
Toyota 7
The Toyota 7 was a racing car developed by Toyota Motor Company and subsidiary Yamaha Motor Corporation. Designed primarily for use in the Japanese Grand Prix, the cars were Toyota's first custom-built racing car, competing under the FIA's Group 7 rules, similar to the Can Am series in North...

, and the Nissan R89C
Nissan R89C
The Nissan R89C was a Group C race car was developed by Nissan to participate in the World Sportscar Championship and All Japan Sports Prototype Championship, as well as the 1989 24 Hours of Le Mans.-Development:...

.

A new Photo Mode is included in the game, which allows the player to control a virtual camera, taking pictures of their cars on the track or at specific locations, including the Grand Canyon
Grand Canyon
The Grand Canyon is a steep-sided canyon carved by the Colorado River in the United States in the state of Arizona. It is largely contained within the Grand Canyon National Park, the 15th national park in the United States...

. This game is able to produce a selection of screenshots with variable compression rate (Normal/Fine/SuperFine) and size (up to 1280x960 72dpi), and the user can choose to save or print to a supported USB device.

Hardware compatibility

GT4 supports 480p
480p
480p is the shorthand name for a video display resolution. The p stands for progressive scan, i.e. non-interlaced. The 480 denotes a vertical resolution of 480 pixel high vertically scanning lines, usually with a horizontal resolution of 640 pixels and 4:3 aspect ratio or a horizontal resolution of...

/1080i
1080i
1080i is the shorthand name for a high-definition television mode. The i means interlaced video; 1080i differs from 1080p, in which the p stands for progressive scan. The term 1080i assumes a widescreen aspect ratio of 16:9, implying a frame size of 1920×1080 pixels...

 (NTSC
NTSC
NTSC, named for the National Television System Committee, is the analog television system that is used in most of North America, most of South America , Burma, South Korea, Taiwan, Japan, the Philippines, and some Pacific island nations and territories .Most countries using the NTSC standard, as...

 only) and widescreen
Widescreen
Widescreen images are a variety of aspect ratios used in film, television and computer screens. In film, a widescreen film is any film image with a width-to-height aspect ratio greater than the standard 1.37:1 Academy aspect ratio provided by 35mm film....

 modes, however 1080i is only supported in single player races. Despite the lack of online gameplay, GT4 does support use of the PlayStation 2
PlayStation 2
The PlayStation 2 is a sixth-generation video game console manufactured by Sony as part of the PlayStation series. Its development was announced in March 1999 and it was first released on March 4, 2000, in Japan...

 Network Adapter, which can be used to communicate with additional PS2s to create a multi-screen setup. In addition, the Network Adapter can be used to play games on a local subnet
Subnetwork
A subnetwork, or subnet, is a logically visible subdivision of an IP network. The practice of dividing a network into subnetworks is called subnetting....

 for up to six players, though player customized cars cannot be used in a LAN game. Support for the Logitech
Logitech
Logitech International S.A. is a global provider of personal peripherals for computers and other digital platforms headquartered in Romanel-sur-Morges, Switzerland. The company develops and markets products like peripheral devices for PCs, including keyboards, mice, microphones, game controllers...

 Driving Force Pro and GT Force steering wheels is continued from Gran Turismo 3: A-Spec
Gran Turismo 3: A-Spec
Gran Turismo 3: A-Spec is considered a critical and commercial success for Sony in Japan, Europe, and North America. The game is highly praised by game reviewers and players as one of the best racing games ever made. GT3 also received a Platinum Award from Electronic Gaming Monthly...

. Other "PC" steering wheels previously (and unofficially) supported in GT3 were explicitly disabled for GT4. New support is given for USB storage and print devices used in Photo Mode.

Vehicles

GT4 continues in its predecessors' footsteps by offering an extremely large list of cars; the PAL version, for example, features 721 cars from 80 manufacturers. There are differences in the car lists between the different GT4 regional versions, and some cars have different names, e.g. the JDM Toyota Vitz
Toyota Vitz
The Toyota Vitz is a line of three- and five-door hatchback subcompact cars produced since 1998 by the Japanese automobile manufacturer Toyota. Now in its third generation, the name "Toyota Vitz" has been used consistently in Japan, with most international markets receiving the same vehicle under...

 is known as the Toyota Yaris
Toyota Yaris
The Toyota Yaris is a subcompact car produced by Toyota since 1999. Between 1999 and 2005, some markets received the same vehicles under the Toyota Echo name...

 in places such as Europe and Puerto Rico
Puerto Rico
Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...

 and the second generation Mazda Demio
Mazda Demio
The Mazda Demio is a subcompact car manufactured by Mazda introduced in 1996, now in its third generation, marketed globally also as the Mazda2 — and previously marketed under nameplates including Mazda 121, Mazda Metro and Ford Festiva Mini Wagon.The third generation Demio earned the 2008...

 is known as the Mazda 2 in the same places (PAL version only), and a well spotted example is the Opel Speedster which is more commonly known as the Vauxhall VX220
Vauxhall VX220
The Opel Speedster/Vauxhall VX220 is a British-built mid engined, targa-topped, 2-seater sports car introduced in the summer of 2000.It was built in both right-hand drive and left-hand drive versions at the Lotus Cars plant in Hethel, Norfolk, England. It was sold as the Vauxhall VX220 in the UK,...

. One notable omission of the game is that it does not feature some well-known car manufacturer names such as Porsche, Ferrari, and Lamborghini. However, RUF, a company that modifies Porsches, is in GT4. Some of the cars are multiple variations on a single base model; there are 20 different Subaru Impreza
Subaru Impreza
Introduced in November 1993, the Impreza was offered in either front-wheel drive or all-wheel drive versions and as a four-door sedan/saloon or five-door station wagon/estate. According to a Motor Trend article written March 1992 on page 26, the name of Subaru's new compact was, initially, to be...

s and Legacies
Subaru Legacy
The Subaru Legacy is a mid-size car built by the Japanese company Fuji Heavy Industries, and manufactured by its division Subaru since 1989, and is available as a sedan or wagon. Part of the original design goals for the Legacy model was to provide Subaru a vehicle in which they could compete in...

, 25 Mitsubishi Lancer
Mitsubishi Lancer
The Mitsubishi Lancer is a family car built by Mitsubishi Motors. It has been known as the Colt Lancer, Dodge/Plymouth Colt, Chrysler Valiant Lancer, Chrysler Lancer, Eagle Summit, Hindustan Lancer, Soueast Lioncel, Mitsubishi Carisma, and Mitsubishi Mirage in various countries at different times,...

/Lancer Evolution
Mitsubishi Lancer Evolution
The Mitsubishi Lancer Evolution, colloquially known as the Lancer Evo or Evo, is a high-performance sedan manufactured by Mitsubishi Motors. There have been ten official versions to date, and the designation of each model is most commonly a roman numeral...

s, and 48 Nissan Skyline
Nissan Skyline
The first Skyline was introduced in April 1957, by the Prince Motor Company, and was marketed as a luxury car. It featured a 1.5 L GA-30 engine producing 44 kW @ 4400 rpm. It used a de Dion tube rear suspension and was capable of 140 km/h . The car weighed around 1300 kg...

s, including the Nissan GT-R
Nissan GT-R
The Nissan GT-R is a sports car produced by Nissan released in Japan on December 6, 2007, the United States on July 4, 2008, and the rest of the world in March 2009.-History:...

 Proto. One vehicle, another Skyline, is in pace car form in the "Guide Lap" licence tests and is also a prize car. There is also the GT Edition, which was the pace car without the pace car lights, and even more power (541 horsepower, the standard version packs 276). Each vehicle model has over 4000 polygons. Car prices range from about 2500 credits for basic 1980s Japanese used cars up to 4,500,000 (450,000,000 in Japanese version) credits for the top end (mostly Le Mans
Le Mans Prototype
A Le Mans Prototype is a type of sports prototype race car most notably used in the 24 Hours of Le Mans, American Le Mans Series and Le Mans Series...

) race cars. Some special prize-only cars (such as the Pagani Zonda
Pagani Zonda
The Pagani Zonda is a sports car built by the Italian manufacturer Pagani. It debuted in 1999, and production ended in 2011. As of June 2009, 206 Zondas had been built, including test mules. Both 2-seat coupe and convertible versions have been produced. Construction is mainly of carbon...

 LM Race Car '01) are not visible in the vehicle showrooms, and a few do not have corresponding dealerships, and thus are unmodifiable, for example, the Formula Gran Turismo (F1 car).

GT4 is responsible for a few vehicle firsts in the Gran Turismo series. It is the first to feature pickup trucks, such as the Ford Lightning, Toyota Tacoma
Toyota Tacoma
The Toyota Tacoma is a pickup truck produced and manufactured by the Toyota Motor Corporation since 1995. The Tacoma was a compact pickup until a model redesign in 2005 when it was reclassified to a mid-size...

, and Dodge Ram
Dodge Ram
The Dodge Ram is a full-size pickup truck manufactured by the Chrysler Group LLC. As of late 2010, it has been sold under the Ram Trucks brand. Previously, Ram was part of the Dodge lineup of light trucks...

. It is the first game in the series to feature the DeLorean, using the stage II spec engine (developed in 2004, hence the 2004 designation). It is also the first in the series to feature a diesel powered car, the BMW 120d
BMW 1 Series
The BMW 1 Series is an entry level sports car produced by the German automaker BMW since 2004. The 1 Series is unusual in its class as it features rear-wheel drive, 50:50 weight balance, a longitudinally-mounted engine and an advanced aluminum multilink suspension...

. A special edition of GT4 featuring the 120d (and the rest of the 1 Series
BMW 1 Series
The BMW 1 Series is an entry level sports car produced by the German automaker BMW since 2004. The 1 Series is unusual in its class as it features rear-wheel drive, 50:50 weight balance, a longitudinally-mounted engine and an advanced aluminum multilink suspension...

 line), and three tracks were provided to BMW
BMW
Bayerische Motoren Werke AG is a German automobile, motorcycle and engine manufacturing company founded in 1916. It also owns and produces the Mini marque, and is the parent company of Rolls-Royce Motor Cars. BMW produces motorcycles under BMW Motorrad and Husqvarna brands...

 customers who purchased their 1 Series automobile before the release of GT4. While Gran Turismo 2
Gran Turismo 2
is a driving simulator / racing game for the Sony PlayStation. Gran Turismo 2 was developed by Polyphony Digital and published by Sony Computer Entertainment in 1999. The games serves as a sequel to Gran Turismo...

 did have a one-off F1 engine version of the Renault Espace
Renault Espace
The Renault Espace is a large MPV from French car-maker Renault. Generations 1-3 were sold under the Renault brand but manufactured by Matra. The current fourth generation model, which seats seven passengers, is an all-Renault product; the Renault Grand Espace is a long-wheelbase version with...

, GT4 was the first of the series to feature a production minivan
Minivan
Minivan is a type of van designed for personal use. Minivans are typically either two-box or one box designs for maximum interior volume – and are taller than a sedan, hatchback, or a station wagon....

, the Honda Odyssey (JDM version)
Honda Odyssey (international)
The Honda Odyssey is a minivan manufactured by Japanese automaker Honda since 1994, marketed worldwide, and now in its fourth generation in North America and Japan....

. A first-generation Mitsubishi Pajero
Mitsubishi Pajero
The Mitsubishi Pajero is a sport utility vehicle manufactured by Mitsubishi Motors. It was named after Leopardus pajeros, the Pampas Cat which is native to the Patagonia plateau region of southern Argentina. However, since pajero is an offensive term for "wanker" in Spanish, alternative names have...

 Paris-Dakar rally
Dakar Rally
The Dakar Rally is an annual rally raid type of off-road automobile race, organised by the Amaury Sport Organisation...

 car, a winner of the 1985 rally, makes an appearance as the first SUV in racing trim; the first SUV to appear in the GT series was the Subaru Forester
Subaru Forester
The Subaru Forester is an all-wheel drive crossover wagon manufactured since 1997 by Fuji Heavy Industries and sold under the Subaru brand...

 in GT2
Gran Turismo 2
is a driving simulator / racing game for the Sony PlayStation. Gran Turismo 2 was developed by Polyphony Digital and published by Sony Computer Entertainment in 1999. The games serves as a sequel to Gran Turismo...

 (although in fact the Forester can be racing modified). It was also the first in the series to feature D1 Grand Prix
D1 Grand Prix
The , abbreviated as D1GP and subtitled Professional Drift, is a production car drifting series from Japan. After several years of hosting amateur drifting contests, Option magazine & Tokyo Auto Salon founder Daijiro Inada, and drifting legend Keiichi Tsuchiya hosted a professional level drifting...

 tuned cars such as Ken Nomura
Ken Nomura
is a drifting driver from Japan. He made his debut in the D1 Grand Prix in the 3rd round in 2001, driving the Blitz D1 Spec ER34 Skyline which he still drives...

's Blitz ER34 D1GP.

The game includes some prize cars of historical interest, such as vehicles from as far back as 1886 at the dawn of the automobile. These older cars require the user to purchase turbo kits and nitrous oxide
Nitrous oxide
Nitrous oxide, commonly known as laughing gas or sweet air, is a chemical compound with the formula . It is an oxide of nitrogen. At room temperature, it is a colorless non-flammable gas, with a slightly sweet odor and taste. It is used in surgery and dentistry for its anesthetic and analgesic...

 in order to remain competitive with newer machinery (for example, Benz Patent-Motorwagen has 1 horsepower
Horsepower
Horsepower is the name of several units of measurement of power. The most common definitions equal between 735.5 and 750 watts.Horsepower was originally defined to compare the output of steam engines with the power of draft horses in continuous operation. The unit was widely adopted to measure the...

 in stock form, whereas a Castrol Tom's Supra has 464 horsepower). A special car called the Auto Union V16 Type C Streamline
Auto Union racing car
The Auto Union Grand Prix racing cars types A to D, were developed and built by a specialist racing department of Horch works in Zwickau between 1933 and 1939....

, built in 1937, can only be used in Power and Speed (which tests the performance of vehicles) or a test drive in Nürburgring
Nürburgring
The Nürburgring is a motorsport complex around the village of Nürburg, Germany. It features a modern Grand Prix race track built in 1984, and a much longer old North loop track which was built in the 1920s around the village and medieval castle of Nürburg in the Eifel mountains. It is located about...

, but interestingly has around 542 HP. Even some modern cars with complex body shapes cannot be raced against opponents, such as the Caterham Seven
Caterham Seven
The Caterham Seven is a super-lightweight sports car produced by Caterham Cars in the United Kingdom. It is based on the Lotus Seven, a lightweight sports car sold in kit and factory-built form by Lotus Cars, from the late 1950s to the early 1970s...

 Fireblade. In Arcade Mode, these cars can be raced against a single opponent; this is the case for any convertible with the top down

There is also a special car which is specially tuned, called the 'Shuichi Shigeno
Shuichi Shigeno
is a Japanese manga author famous for the anime and manga Initial D. Shigeno has also created Bari Bari Densetsu, Dopkan, and Tunnel Nuketara Sky Blue all prior to the manga that would make him famous in 1995...

' version of Toyota AE86
Toyota AE86
The AE86 generation of the Toyota Corolla Levin and Toyota Sprinter Trueno is a small, lightweight coupe introduced by Toyota in 1983 as part of the fifth generation Toyota Corolla lineup. For the purpose of brevity, the insider-chassis code of "AE86" is used to describe the whole range...

, which is taken from Initial D
Initial D
is a manga by Shuichi Shigeno which has been serialized in Kodansha's Young Magazine since 1995. It has been adapted into a long-running anime series by OB Planning, Studio Comet, Studio Gallop, Pastel, and A.C.G.T, and a live action film by Avex and Media Asia...

, and is licensed by Toyota, although Toyota has never used the name of the author of
Shuichi Shigeno
is a Japanese manga author famous for the anime and manga Initial D. Shigeno has also created Bari Bari Densetsu, Dopkan, and Tunnel Nuketara Sky Blue all prior to the manga that would make him famous in 1995...

 Initial D
Initial D
is a manga by Shuichi Shigeno which has been serialized in Kodansha's Young Magazine since 1995. It has been adapted into a long-running anime series by OB Planning, Studio Comet, Studio Gallop, Pastel, and A.C.G.T, and a live action film by Avex and Media Asia...

. Comedian Jay Leno
Jay Leno
James Douglas Muir "Jay" Leno is an American stand-up comedian and television host.From 1992 to 2009, Leno was the host of NBC's The Tonight Show with Jay Leno. Beginning in September 2009, Leno started a primetime talk show, titled The Jay Leno Show, which aired weeknights at 10:00 p.m. ,...

, an avid car collector, is listed in the game as a manufacturer; one of his custom cars, the Blastolene Special
Blastolene Special
The Blastolene Special is a unique, specially built car, designed and built by Randy Grubb currently owned by the entertainer Jay Leno. Created from a military tank engine and a custom-made aluminium body, it produces 810 bhp and 1560 pound-feet of torque...

 or "Tank Car", is included in the game as a prize car, available after beating missions 11-20. The 2022 Nike ONE
Nike one
The Nike ONE is a hypothetical high-performance vehicle/concept car that was developed by Nike and Polyphony Digital. This vehicle is featured in the Gran Turismo 4 video game for the Sony PlayStation 2....

 has Morse code
Morse code
Morse code is a method of transmitting textual information as a series of on-off tones, lights, or clicks that can be directly understood by a skilled listener or observer without special equipment...

 on the right hand side of the car. When reversed, this reads "www.phil-frank
Phil Frank
Phil Frank was an American cartoonist best known as the creator of the San Francisco-based comic strip Farley and the artist on nationally syndicated comic strip The Elderberries...

.com", the artist commissioned to design this car for GT4. There is also some Morse code visible on the inside of all four tires, but it is not decipherable.

GT4 retains all the familiar tuning parameters from the previous games in the series, but also allows weight to be added to the car. This can be positioned to affect handling or used as a form of handicapping. Another new vehicle tuning addition is nitrous oxide
Nitrous oxide
Nitrous oxide, commonly known as laughing gas or sweet air, is a chemical compound with the formula . It is an oxide of nitrogen. At room temperature, it is a colorless non-flammable gas, with a slightly sweet odor and taste. It is used in surgery and dentistry for its anesthetic and analgesic...

 injection. Also, GT Auto can now install a rear wing on some cars, making it possible to adjust the car' downforce, which was previously only possible on racing cars or, on the first two games in the series, cars with the racing modification performed. The Suzuki Swift was present in its successor, Gran Turismo 5 but was known as a concept car in GT4, since the launch of the car was not official at the time of the game's launch.

Tracks

The game features 51 tracks, which are divided into 4 groups, World Circuits, Original Circuits, City Courses and Dirt & Snow. Many of which are new or modified versions of old Gran Turismo favorites. Notable real-world track inclusions are the Nürburgring
Nürburgring
The Nürburgring is a motorsport complex around the village of Nürburg, Germany. It features a modern Grand Prix race track built in 1984, and a much longer old North loop track which was built in the 1920s around the village and medieval castle of Nürburg in the Eifel mountains. It is located about...

 Nordschleife, Suzuka Circuit
Suzuka Circuit
, Suzuka Circuit for short, is a motorsport race track located in Ino, Suzuka City, Mie Prefecture, Japan and operated by Mobilityland Corporation, the subsidiary of Honda Motor Co., Ltd..-Introduction:...

, Twin Ring Motegi
Twin Ring Motegi
is an automobile racing track located at Motegi, Japan. Its name comes from the facility having two race tracks: a oval and a road course. It was built in 1997 by Honda, as part of Honda's effort to bring the IndyCar Series to Japan, helping to increase their knowledge of American open-wheel...

 (with three Road Course configurations, as well as the Super Speedway) and Circuit de la Sarthe
Circuit de la Sarthe
The Circuit des 24 Heures, also known as Circuit de la Sarthe, located near Le Mans, France, is a semi-permanent race course most famous as the venue for the 24 Hours of Le Mans auto race. The track uses local roads that remain open to the public most of the year...

 (Le Mans). There are also tracks modeled after world famous attractions such as New York City's Times Square
Times Square
Times Square is a major commercial intersection in the borough of Manhattan in New York City, at the junction of Broadway and Seventh Avenue and stretching from West 42nd to West 47th Streets...

, Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...

, Paris, and the Las Vegas Strip
Las Vegas Strip
The Las Vegas Strip is an approximately stretch of Las Vegas Boulevard in Clark County, Nevada; adjacent to, but outside the city limits of Las Vegas proper. The Strip lies within the unincorporated townships of Paradise and Winchester...

. The Hong Kong course is located in the Tsim Sha Tsui
Tsim Sha Tsui
Tsim Sha Tsui , often abbreviated as TST, is an urbanized area in southern Kowloon, Hong Kong. The area is administratively part of the Yau Tsim Mong District. Tsim Sha Tsui East is a piece of land reclaimed from the Hung Hom Bay now east of Tsim Sha Tsui...

 district, which, in its clockwise configuration, starts at Salisbury Road
Salisbury Road, Hong Kong
Salisbury Road is a major road in Tsim Sha Tsui, Kowloon, Hong Kong. It runs parallel to Victoria Harbour, starting from its western end at the Star Ferry Pier, passing by Blackhead Point, to Tsim Sha Tsui East...

, passes through the city's waterfront and then Nathan Road.

The Città d'Aria course follows actual roads in Assisi
Assisi
- Churches :* The Basilica of San Francesco d'Assisi is a World Heritage Site. The Franciscan monastery, il Sacro Convento, and the lower and upper church of St Francis were begun immediately after his canonization in 1228, and completed in 1253...

, Italy. The race starts/finishes in the piazza in front of the temple Minerva. Just before the start/finish line on this course, written on the tarmac is an inscription in broken Italian: "Dio lo benedice — fate il suo guidare il più sicuro e divertirsi", which, when translated, means "God blesses him; make his driving the most safely and to have fun." On the Seattle circuit, the Kingdome
Kingdome
The Kingdome was a multi-purpose stadium located in Seattle's SoDo neighborhood. Owned and operated by King County, the Kingdome opened in 1976 and was best known as the home stadium of the Seattle Seahawks of the National Football League , the Seattle Mariners of Major League Baseball , and the...

, previous home of the Seattle Mariners
Seattle Mariners
The Seattle Mariners are a professional baseball team based in Seattle, Washington. Enfranchised in , the Mariners are a member of the Western Division of Major League Baseball's American League. Safeco Field has been the Mariners' home ballpark since July...

, is visible next to their current stadium, Safeco Field
Safeco Field
Safeco Field is a retractable roof baseball stadium located in Seattle, Washington. The stadium, owned and operated by the Washington-King County Stadium Authority, is the home stadium of the Seattle Mariners of Major League Baseball and has a seating capacity of 47,878 for baseball...

. Kingdome was demolished in an implosion on March 26, 2000. A section of the Opera Paris course passing through Place de la Concorde
Place de la Concorde
The Place de la Concorde in area, it is the largest square in the French capital. It is located in the city's eighth arrondissement, at the eastern end of the Champs-Élysées.- History :...

 was traversed by Claude Lelouch in the short film C'etait un rendez-vous
C'était un rendez-vous
C'était un Rendezvous is a short film made in 1976 by Claude Lelouch, showing a high speed drive through Paris.-Exposition:...

.

Prologue

is a racing
Racing game
A racing video game is a genre of video games, either in the first-person or third-person perspective, in which the player partakes in a racing competition with any type of land, air, or sea vehicles. They may be based on anything from real-world racing leagues to entirely fantastical settings...

 video game of the Gran Turismo series
Gran Turismo (series)
is a popular and critically acclaimed series of racing simulation video games developed by Polyphony Digital.Developed exclusively for PlayStation systems, Gran Turismo games are intended to simulate the appearance and performance of a large selection of vehicles, nearly all of which are licensed...

 for Sony
Sony
, commonly referred to as Sony, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan and the world's fifth largest media conglomerate measured by revenues....

 PlayStation 2
PlayStation 2
The PlayStation 2 is a sixth-generation video game console manufactured by Sony as part of the PlayStation series. Its development was announced in March 1999 and it was first released on March 4, 2000, in Japan...

 which is published by Polyphony Digital
Polyphony Digital
Polyphony Digital, Inc. is an internal video game developing company of Sony Computer Entertainment and is part of Sony Computer Entertainment Worldwide Studios...

. It was released on December 4, 2003 in Japan and Southeast Asia
Southeast Asia
Southeast Asia, South-East Asia, South East Asia or Southeastern Asia is a subregion of Asia, consisting of the countries that are geographically south of China, east of India, west of New Guinea and north of Australia. The region lies on the intersection of geological plates, with heavy seismic...

 and May 26, 2004 in Europe. For undisclosed reasons, the game was not released in the North American market. This short version title preceded the release of the full-length version Gran Turismo 4 in 2004 and was followed by Gran Turismo 5 Prologue
Gran Turismo 5 Prologue
Gran Turismo 5 Prologue is a PlayStation 3 exclusive title which was announced at the E3 2007. This short version title was a precursor and sampling of Gran Turismo 5 and replaced Gran Turismo HD Concept...

 in 2007.

In Japan a limited "Signature Edition" featuring the signature of the series producer Kazunori Yamauchi
Kazunori Yamauchi
is a Japanese game designer, professional racing driver, and most notably, CEO of Polyphony Digital and producer of the Gran Turismo series. He became the president of Polyphony Digital after designing his first game Motor Toon Grand Prix, a cartoon-inspired racing title similar to Mario Kart...

 on the front cover package preceded the release of the regular edition. The regular edition was also bundled with a white ceramic PlayStation 2 console in a Christmas limited SKU called "PlayStation Racing Pack" released in Japan on October 13, 2002.

In Europe, the game was bundled with a promotional "Making Of" DVD-Video. While intended to be a limited content, the DVD-Video was also included in the Platinum re-release. The DVD was later included in the limited Gran Turismo 4 "Special DVD Set" released in Japan on June 28, 2004. The regular edition was discontinued and the game was re-issued under Sony's 'Greatest Hits' line in Japan ("PlayStation 2 the Best") on August 5, 2005 and Europe ("Platinum"). As Gran Turismo 4 was intended to be released in time for the worldwide 2002/2003 Christmas release but was delayed, in consolation, Polyphony brought out Gran Turismo 4 Prologue as a sneak preview (including a documentary bonus disc in Europe) to the full experience of Gran Turismo 4.

Though it was necessary to limit the number of cars and courses included, this product still included some of the main features of the Gran Turismo franchise such as races, time attack and license tests. The sneak preview also expressed the latest technology Polyphony Digital had accumulated over the past two years. Featuring 50 of GT4s then-planned 500 cars as well as five courses, this expanded demo was designed as a stop-gap until the complete version was released.

The game includes a Driving School (License Tests), Free Run and Time Attack as well as early version of some circuits, like the New York
New York
New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

 track which was modified in the full version. A new Gran Turismo official steering wheel, the Driving Force Pro known as GT Force Pro in Japan and supporting force feedback, was released by Logitech
Logitech
Logitech International S.A. is a global provider of personal peripherals for computers and other digital platforms headquartered in Romanel-sur-Morges, Switzerland. The company develops and markets products like peripheral devices for PCs, including keyboards, mice, microphones, game controllers...

 (Logicool in Japan) to coincide with the Gran Turismo 4 Prologue launch date. The European version came with an extra car not included in the Japanese version; the BMW Concept M5
BMW M5
The first BMW M5, based on the E28 5 Series, made its debut at Amsterdam Motor Show in February 1984. It was the product of demand for an automobile with the carrying capacity of a saloon , but the overall performance of a sports car. It utilized the 535i chassis and an evolution of the engine from...

.

Gran Turismo 4 Prologue has sold 1.4 million copies since its release.

Online test version

is a free 2006 PlayStation 2
PlayStation 2
The PlayStation 2 is a sixth-generation video game console manufactured by Sony as part of the PlayStation series. Its development was announced in March 1999 and it was first released on March 4, 2000, in Japan...

 game by Polyphony Digital
Polyphony Digital
Polyphony Digital, Inc. is an internal video game developing company of Sony Computer Entertainment and is part of Sony Computer Entertainment Worldwide Studios...

. This is a limited edition of the 2004/2005 racing game Gran Turismo 4 (GT4) featuring extra online services that were removed from the standard game due to some issues and a lack of time as the game had been delayed several times. Selecting the extra "Online" mode leads to the "Online Home" that features additional game modes, "Quick Race", "Tuned Car Race", "Private Race" (that requires a password) and "Time Attack". "News" inform about the availability for the online courses or special events, with limited date and time. Public online services ended on September 1, 2006.

This public beta for Gran Turismo 4 Online (GT4OL) was freely shipped to 4,700 selected "GranTurismo.com" members from Japan and 300 from South Korea
South Korea
The Republic of Korea , , is a sovereign state in East Asia, located on the southern portion of the Korean Peninsula. It is neighbored by the People's Republic of China to the west, Japan to the east, North Korea to the north, and the East China Sea and Republic of China to the south...

 to collaborate as "test players". Online services lasted three months from June 1 to September 1, 2006 and included 6-player "Competition" (対戦, taisen), Time Trial
Time trial
In many racing sports an athlete will compete in a time trial against the clock to secure the fastest time. In cycling, for example, a time trial  can be a single track cycling event, or an individual or team time trial on the road, and either or both of the latter may form components of...

, chat
Online chat
Online chat may refer to any kind of communication over the Internet, that offers an instantaneous transmission of text-based messages from sender to receiver, hence the delay for visual access to the sent message shall not hamper the flow of communications in any of the directions...

 (mail message and microphone communication), and an Internet ranking chart was available in the game's website.

This test was not intended to precede a Gran Turismo 4 Online full scale release but instead to be used as a way to develop and test online features and structures for the upcoming Gran Turismo 5
Gran Turismo 5
is the fifth edition of the Gran Turismo racing video game series. Developed by Polyphony Digital and published by Sony Computer Entertainment, it was released for PlayStation 3 on November 24, 2010...

 on the PlayStation 3
PlayStation 3
The is the third home video game console produced by Sony Computer Entertainment and the successor to the PlayStation 2 as part of the PlayStation series. The PlayStation 3 competes with Microsoft's Xbox 360 and Nintendo's Wii as part of the seventh generation of video game consoles...

 system. Besides the 5,000 test players, seven special guests were invited to test Gran Turismo 4 Online. First, a special event named "Top Racer Battle" (トップレーサーBATTLE) was staged in the Polyphony Digital headquarters on August 17. Six drivers from the JGTC Japanese championship entered the game's online multiplayer "Competition" mode.

Motoyama won the test round, a 5-lap Fuji Speedway 2005
Fuji Speedway
is a race track standing in the foothills of Mount Fuji, in Oyama, Suntō District, Shizuoka Prefecture, Japan. It was built in the early 1960s and hosted the first Formula One race in Japan in 1976. In the 1980s, Fuji Speedway was used for the FIA World Sportscar Championship and national racing...

 race with the drivers' respective JGTC GT500 cars. The actual Top Racer Battle though, a 10-lap Tsukuba Circuit
Tsukuba Circuit
The Tsukuba Circuit is a motorsport race track located in Shimotsuma, a neighboring city of Tsukuba, Ibaraki Prefecture, Japan. It is long, has 32 pits and the longest straight is long. There is a small chicane corner that is used for motorcycle racing only and increases the total length to...

 one make race onboard a Mazda Roadster 1600 NR-A '04
Mazda MX-5
The MX-5, also known as Miata in North America and Eunos Roadster in Japan, is a lightweight two-seater roadster, of front-engine, rear-wheel drive layout, built by Mazda in Hiroshima, Japan. The model was introduced in 1989 at the Chicago Auto Show...

, was won by Ryo Michigami. Later from August 25 to September 5, 2006, Kazunori Yamauchi
Kazunori Yamauchi
is a Japanese game designer, professional racing driver, and most notably, CEO of Polyphony Digital and producer of the Gran Turismo series. He became the president of Polyphony Digital after designing his first game Motor Toon Grand Prix, a cartoon-inspired racing title similar to Mario Kart...

 the Gran Turismo series
Gran Turismo (series)
is a popular and critically acclaimed series of racing simulation video games developed by Polyphony Digital.Developed exclusively for PlayStation systems, Gran Turismo games are intended to simulate the appearance and performance of a large selection of vehicles, nearly all of which are licensed...

 producer (re)invited two Japanese and two European professional racing drivers sponsored by PlayStation
PlayStation
The is a 32-bit fifth-generation video game console first released by Sony Computer Entertainment in Japan on December 3, .The PlayStation was the first of the PlayStation series of consoles and handheld game devices. The PlayStation 2 was the console's successor in 2000...

 to enter GT4OL's Time Attack mode Internet ranking chart and, either to challenge him or another guest in a versus race, either to compete with five test drivers in a 8~10 rounds multiplayer online competition called "trophy".

The first guest was Super GT GT500
Super GT
The Super GT series, formerly known as the All-Japan Grand Touring Car Championship or JGTC , is a grand touring car race series promoted by the GT-Association...

 Nissan Motul Pitwork Z
Nissan 350Z
The Nissan 350Z is a two seat sports car that was manufactured by Nissan from 2002 to 2009 and marks the fifth generation of Nissan's Z-car line. The 350Z entered production in late 2002 and was sold and marketed as a 2003 model. The first year there was only a coupe, as the roadster did not debut...

 driver Satoshi Motoyama
Satoshi Motoyama
Satoshi Motoyama is a Japanese racing driver.-Career:He gathered an impressive résumé of results in his native country, winning the Formula Nippon championship in 1998, 2001, 2003, and 2005. He also competes in the Japan GT Championship and won that series title in 2003 and 2004...

 (Top Racer Battle challenger), he entered the dedicated "Motoyama Trophy", a 2-lap 10 races online multiplayer competition, and won three rounds. Second guest specially came from France, Sébastien Loeb
Sébastien Loeb
Sébastien Loeb is a French rally driver currently driving for the Citroën World Rally Team in the World Rally Championship...

, LeMans 2005
2005 24 Hours of Le Mans
The 2005 24 Hours of Le Mans was the 73rd Grand Prix of Endurance, and took place on June 18 and 19 2005.This race marked the record 7th victory for Tom Kristensen, including his 6th straight.-Race:...

 PlayStation Pescarolo C60 Judd LMP Race Car '04
Pescarolo Sport
Pescarolo Sport is a motorsport team based in Le Mans, France and founded in 2000 by French racing driver Henri Pescarolo. They race in the Le Mans Series and the 24 Hours of Le Mans. In October 2007, Henri Pescarolo purchased Jacques Nicolet's Saulnier Racing and created Pescarolo Automobiles,...

 driver and WRC
World Rally Championship
The World Rally Championship is a rallying series organised by the FIA, culminating with a champion driver and manufacturer. The driver's world championship and manufacturer's world championship are separate championships, but based on the same point system. The series currently consists of 13...

 champion, he set a new Time Attack Internet record on the 24 Hours of Le Mans
24 Hours of Le Mans
The 24 Hours of Le Mans is the world's oldest sports car race in endurance racing, held annually since near the town of Le Mans, France. Commonly known as the Grand Prix of Endurance and Efficiency, race teams have to balance speed against the cars' ability to run for 24 hours without sustaining...

' Circuit de la Sarthe I
Circuit de la Sarthe
The Circuit des 24 Heures, also known as Circuit de la Sarthe, located near Le Mans, France, is a semi-permanent race course most famous as the venue for the 24 Hours of Le Mans auto race. The track uses local roads that remain open to the public most of the year...

 ("Loeb Special Attack") and defeated Kazunori Yamauchi in their Pescarolo Online Time Attack duel on the same circuit (Internet rank 10th vs 11th). The last guests were both Top Racer Battle challengers, one is Ryo Michigami
Ryo Michigami
is a Japanese racing driver. He currently drives at the Super GT series in the GT500 category.In 2000 he won the Japan GT Championship championship, GT500.-External links:***...

, Super GT GT500 Honda Takata Dome NSX
Honda NSX
The Honda NSX, or Acura NSX, is a sports car that was produced between 1990 and 2005 by the Japanese automaker Honda. It is equipped with a mid-engine, rear-wheel drive layout, powered by an all-aluminium V6 gasoline engine featuring Honda's Variable Valve Timing and Lift Electronic Control ...

 driver, the other is Michael Krumm, GT500 Nissan Motul Pitwork Z driver. They competed with each other in a versus battle then entered a special trophy similar to Motoyama's.

Gran Turismo (PSP)

Gran Turismo is a PlayStation Portable
PlayStation Portable
The is a handheld game console manufactured and marketed by Sony Corporation Development of the console was announced during E3 2003, and it was unveiled on , 2004, at a Sony press conference before E3 2004...

 game developed by Polyphony Digital
Polyphony Digital
Polyphony Digital, Inc. is an internal video game developing company of Sony Computer Entertainment and is part of Sony Computer Entertainment Worldwide Studios...

. The game was announced at the E3 Sony
Sony
, commonly referred to as Sony, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan and the world's fifth largest media conglomerate measured by revenues....

 press conference on May 11, 2004, the same conference where Sony announced the PlayStation Portable. It has since been delayed repeatedly and its completion has been pushed back. At E3 2009, Gran Turismo PSP was finally confirmed for an October 1, 2009 date, and was launch title for the PSP Go
PSP Go
The PSP Go is a version of the PlayStation Portable handheld game console manufactured by Sony. It was released on October 1, 2009 in American and European territories, and on November 1 in Japan. It was revealed prior to E3 2009 through Sony's Qore VOD service...

. The game was intended to be an exact port of the PlayStation 2
PlayStation 2
The PlayStation 2 is a sixth-generation video game console manufactured by Sony as part of the PlayStation series. Its development was announced in March 1999 and it was first released on March 4, 2000, in Japan...

 game, Gran Turismo 4, although it could include cars from the PlayStation 3 game, Gran Turismo 5 Prologue, and cars to be featured in Gran Turismo 5.

Critical

The game received positive reviews upon release. It currently has an aggregate score of 91% in both GameRankings and Metacritic
Metacritic
Metacritic.com is a website that collates reviews of music albums, games, movies, TV shows and DVDs. For each product, a numerical score from each review is obtained and the total is averaged. An excerpt of each review is provided along with a hyperlink to the source. Three colour codes of Green,...

.

As a simulator

Jeremy Clarkson
Jeremy Clarkson
Jeremy Charles Robert Clarkson is an English broadcaster, journalist and writer who specialises in motoring. He is best known for his role on the BBC TV show Top Gear along with co-presenters Richard Hammond and James May...

, host of the Top Gear
Top Gear (current format)
Top Gear is a British television series about motor vehicles, primarily cars. It began in 1977 as a conventional motoring magazine show. Over time, and especially since a relaunch in 2002, it has developed a quirky, humorous style...

 television program, performed a head-to-head test of real life versus GT4 on an episode of the program. He ran Mazda Raceway Laguna Seca
Mazda Raceway Laguna Seca
Mazda Raceway Laguna Seca is a paved road racing track used for both auto racing and motorcycle racing, originally constructed in 1957 near both Salinas and Monterey, California, USA....

 in real life and used an Acura NSX for a lap time of 1:57. But in the game it was Honda NSX-R (Which is lighter) with a lap time of 1:41:148.

Clarkson also had to be shown by a race driving instructor where the line was between the game and reality. He pointed out that adjusting one's braking mid-turn in a real car could cause loss of control, and also mentioned that in the game, he is compelled to take bigger risks than he would in real life, and that in the game, the car did not suffer from brake fade
Brake fade
Vehicle braking system fade, or brake fade, is the reduction in stopping power that can occur after repeated or sustained application of the brakes, especially in high load or high speed conditions...

. Despite the apparent discrepancies, in a column for The Sunday Times
The Sunday Times (UK)
The Sunday Times is a Sunday broadsheet newspaper, distributed in the United Kingdom. The Sunday Times is published by Times Newspapers Ltd, a subsidiary of News International, which is in turn owned by News Corporation. Times Newspapers also owns The Times, but the two papers were founded...

, Clarkson had this to say about GT4:
Karl Brauer of edmunds.com
Edmunds.com
Edmunds.com is a provider of automotive information via Web sites, books, and other media. The company is headquartered in Santa Monica, California and maintains an office outside of Detroit, Michigan...

 performed a similar test, also at Mazda Raceway Laguna Seca, in which he and two others — professional race driver AJ Allmendinger, and IGN
IGN
IGN is an entertainment website that focuses on video games, films, music and other media. IGN's main website comprises several specialty sites or "channels", each occupying a subdomain and covering a specific area of entertainment...

 gaming editor Justin Kaehler — set times in GT4 and real life in a variety of cars. Brauer's best time in a Ford GT
Ford GT
The Ford GT is a mid-engine two-seater sports car. Ford Motor Company produced the Ford GT for the 2005 to 2006 model years. The designers drew inspiration from Ford's GT40 race cars of the 1960s.- Development :...

 in the game was 1:38, and his best time on the real track was 1:52. In the four vehicles the trio tested, none was able to duplicate his game times on the real track. Brauer suggested the main differences between the game and reality:

Criticism

Reviewers criticize the game for its continued lack of rendered damage. Instead of actual damage, the cars (depending on the speed and angle in which the collision occurred) simply bounce or spin off of the car, wall, or obstacle. Reviewers complained of the continued ability to take unrealistic short cuts, such as the ones on Fuji Speedway
Fuji Speedway
is a race track standing in the foothills of Mount Fuji, in Oyama, Suntō District, Shizuoka Prefecture, Japan. It was built in the early 1960s and hosted the first Formula One race in Japan in 1976. In the 1980s, Fuji Speedway was used for the FIA World Sportscar Championship and national racing...

 90's, Driving Park Beginner Course and Circuit de la Sarthe
Circuit de la Sarthe
The Circuit des 24 Heures, also known as Circuit de la Sarthe, located near Le Mans, France, is a semi-permanent race course most famous as the venue for the 24 Hours of Le Mans auto race. The track uses local roads that remain open to the public most of the year...

 I, where the driver can cut right across the chicane, allowing a player to win by cheating. One reviewer also complained that cars do not have enough grip. The game has also been criticized for lack of online play which had been promised during early development, but was announced as being removed at the time of release.

Many reviewers expressed disappointment in the game's AI
Ai
AI, A.I., Ai, or ai may refer to:- Computers :* Artificial intelligence, a branch of computer science* Ad impression, in online advertising* .ai, the ISO Internet 2-letter country code for Anguilla...

 system, noting that "virtual racers will follow their (driving) line with little concern for where the human driver is at any one time." This is more evident during rally races and missions in which a 5 second speed penalty is given for hitting the other cars or the barriers, regardless of who initiated the contact. Some critics found B-Spec mode to offer little to the overall experience.

Awards

  • E3 2003 Game Critics Awards
    Game Critics Awards
    The Game Critics Awards are a set of annual awards held after the E3 video game conference since 1998. The awards are given to products displayed at E3 with the title Best of E3 of their category. The nominees and winners of the awards are chosen by individual judges representing 35 major North...

    : Best Racing Game
  • IGN
    IGN
    IGN is an entertainment website that focuses on video games, films, music and other media. IGN's main website comprises several specialty sites or "channels", each occupying a subdomain and covering a specific area of entertainment...

     11th best PS2 game of all time

Sales

By March 2010, Gran Turismo 4 had shipped 1.27 million copies in Japan, 3.05 million in North America, 6.56 million in Europe, and 170,000 in Asia for a total of 11.06 million copies. It is the second highest-selling game in the Gran Turismo franchise ahead of Gran Turismo
Gran Turismo (video game)
is a racing simulator designed by Kazunori Yamauchi. Gran Turismo was developed by Polyphony Digital and first published by Sony Computer Entertainment in 1997 for the PlayStation video game console...

 but behind Gran Turismo 3: A-Spec
Gran Turismo 3: A-Spec
Gran Turismo 3: A-Spec is considered a critical and commercial success for Sony in Japan, Europe, and North America. The game is highly praised by game reviewers and players as one of the best racing games ever made. GT3 also received a Platinum Award from Electronic Gaming Monthly...

respectively.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK