Range Rover Sport
Encyclopedia
The Range Rover Sport is a luxury-type sport utility vehicle
Sport utility vehicle
A sport utility vehicle is a generic marketing term for a vehicle similar to a station wagon, but built on a light-truck chassis. It is usually equipped with four-wheel drive for on- or off-road ability, and with some pretension or ability to be used as an off-road vehicle. Not all four-wheel...

 (SUV) produced by the Jaguar Land Rover
Jaguar Land Rover
Jaguar Land Rover is a British automotive company owned by Tata Motors of India. It develops, manufactures and sells vehicles under the Jaguar and Land Rover marques.-History:...

 business unit of India's Tata Motors
Tata Motors
Tata Motors Limited is an Indian multinational automotive corporation headquartered in Mumbai, India. Part of the Tata Group, it was formerly known as TELCO...

.

Chassis

The chassis has been adapted from the integrated bodyframe, semi-monocoque
Monocoque
Monocoque is a construction technique that supports structural load by using an object's external skin, as opposed to using an internal frame or truss that is then covered with a non-load-bearing skin or coachwork...

, independently suspended design which debuted on the Discovery 3
Land Rover Discovery
The Discovery was introduced into the United Kingdom in 1989. The company code-named the vehicle "Project Jay". The new model was based on the chassis and drivetrain of the more upmarket Range Rover, but with a lower price aimed at a larger market segment and intended to compete with Japanese...

 in 2004. This allegedly gives the Range Rover Sport the refinement and structural rigidity advantages of a monocoque chassis with the robustness of a separate chassis
Body-on-frame
Body-on-frame is an automobile construction method. Mounting a separate body to a rigid frame that supports the drivetrain was the original method of building automobiles, and its use continues to this day. The original frames were made of wood , but steel ladder frames became common in the 1930s...

 design for off-road applications. It also allows for less expensive manufacturing of the vehicles due to a large number of common components. Although sitting on a modified version of the Discovery 3’s chassis, it is smaller than its more utilitarian sibling in every dimension with a wheelbase
Wheelbase
In both road and rail vehicles, the wheelbase is the distance between the centers of the front and rear wheels.- Road :In automobiles, the wheelbase is the horizontal distance between the center of the front wheel and the center of the rear wheel...

 shorter by 140 mm (5.5 in). Its smaller dimensions and its raked roofline make it impossible to accommodate third-row occupants like the Discovery 3, but as a sports tourer it was never intended to be a seven-seater. Brembo
Brembo
Brembo S.p.A. is a manufacturer of automotive brake systems, especially for high-performance cars and motorcycles. It was established in Bergamo, Italy in 1961. Soon after the company was formed, it specialised in disc brakes, which were exclusively imported from the United Kingdom at the time...

 front brakes are standard on all models except the TDV6.

Powertrain

The range-topping Sport is powered by a supercharged
Supercharger
A supercharger is an air compressor used for forced induction of an internal combustion engine.The greater mass flow-rate provides more oxygen to support combustion than would be available in a naturally aspirated engine, which allows more fuel to be burned and more work to be done per cycle,...

 4.2 litre all-aluminium
Aluminium
Aluminium or aluminum is a silvery white member of the boron group of chemical elements. It has the symbol Al, and its atomic number is 13. It is not soluble in water under normal circumstances....

 Jaguar AJ-V8
Jaguar AJ-V8 engine
The Jaguar AJ-V8 is a compact DOHC V8 piston engine used in many Jaguar vehicles. It was the fourth new engine type in the history of the company. In 1997 it replaced both designs previously available on Jaguar cars: the straight-6 Jaguar AJ6 engine , and the Jaguar V12 engine...

 producing 390 hp and 550 newton metre, making it the second most powerful vehicle in the company's history, second to the larger Range Rover
Range Rover
The Range Rover is a large luxury four-wheel drive sport utility vehicle produced by British car maker Land Rover. The model, launched in 1970, is now in its third generation...

 Vogue Supercharged which produces 400 hp. A naturally aspirated 4.4 litre variant produces 300 hp and 425 newton metre and has been adapted by Land Rover with a slightly greater capacity and increased torque. Both petrol engines have been designed with a sump and oil pick-up system to allow for operation at extreme angles. Due to lack of popularity, the naturally aspirated power plant was omitted from the UK market in 2007. The advanced 2.7 litre turbodiesel
Turbodiesel
Turbodiesel refers to any diesel engine with a turbocharger. Turbocharging is the norm rather than the exception in modern car and truck diesel engines...

 TD V6 is an adaptation of the PSA
PSA Peugeot Citroën
PSA Peugeot Citroën is a French manufacturer of automobiles and motorcycles sold under the Peugeot and Citroën marques. Headquartered in the 16th arrondissement of Paris, PSA is the second largest automaker based in Europe and the number eight in the world.-History:In December 1974 Peugeot S.A....

/Ford development and produces 190 hp and 440 newton metre in Land Rover guise. It features a compacted graphite iron
Compacted graphite iron
Compacted graphite iron , also known as vermicular graphite iron especially in non-English speaking countries, is a metal which is gaining popularity in applications that require either greater strength, or lower weight than cast iron.R.D...

 block and aluminium cylinder head
Cylinder head
In an internal combustion engine, the cylinder head sits above the cylinders on top of the cylinder block. It closes in the top of the cylinder, forming the combustion chamber. This joint is sealed by a head gasket...

 with fast switching piezo crystal
Piezoelectricity
Piezoelectricity is the charge which accumulates in certain solid materials in response to applied mechanical stress. The word piezoelectricity means electricity resulting from pressure...

 injectors. Debuting in both the Sport and Vogue in 2007 was the 3.6 litre twin turbodiesel TDV8. This engine is a further adaptation of the TDV6 but features a 90 degree block (as opposed to a 60 degree layout), twin variable geometry turbocharger
Variable geometry turbocharger
Variable-geometry turbochargers are a family of turbochargers, usually designed to allow the effective aspect ratio of the turbo to be altered as conditions change. This is done because optimum aspect ratio at low engine speeds is very different from that at high engine speeds...

s and inlet valve deactivation. Unlike the TDV6 (and despite consistent rumours about the engine making an appearance in Jaguar or Ford
Ford Motor Company
Ford Motor Company is an American multinational automaker based in Dearborn, Michigan, a suburb of Detroit. The automaker was founded by Henry Ford and incorporated on June 16, 1903. In addition to the Ford and Lincoln brands, Ford also owns a small stake in Mazda in Japan and Aston Martin in the UK...

 products) the TDV8 has so far remained a Range Rover-only engine. All engine variants are mated to an adaptive six-speed ZF
ZF Friedrichshafen
ZF Friedrichshafen AG, also known as ZF Group, and commonly abbreviated to ZF, is a German public company headquartered in Friedrichshafen, in the south-west German region of Baden-Württemberg....

 automatic transmission with CommandShift which reacts and adapts to varying driving styles. CommandShift gives the driver the freedom to sequentially manipulate gear changes.
Years Model & Transmission Engine Power Torque Top Speed 0-62 mph Economy Emissions
Diesel
2005-2009 2.7 TDV6 CommandShift 2.7 L, 6 in-V 190 PS 440 N·m (320 lb·ft) 120 mph (53.6 m/s) 11.9 s 28.2 mpgimp 265 g/km
2009- 3.0 TDV6 CommandShift 3.0 L, 6 in-V 211 PS 520 N·m (384 lb·ft) 120 mph (53.6 m/s) 10.3 s 33.2 mpgimp 224 g/km
2007-2010 3.6 TDV8 CommandShift 3.6 L, 8 in-V 272 PS 640 N·m (472 lb·ft) 130 mph (58.1 m/s) 8.6 s 25.4 mpgimp 294 g/km
2011- 3.0 SDV6 CommandShift 3.0 L, 6 in-V 256 PS 600 N·m (443 lb·ft) 124 mph (55.4 m/s) 8.9 s 32.1 mpgimp 230 g/km
Petrol
2005–2007 4.4 V8 CommandShift 4.4 L, 8 in-V 299 PS 425 N·m (313 lb·ft) 130 mph (58.1 m/s) 8.2 s 19 mpgimp 352 g/km
2009- 5.0 V8 CommandShift 5.0 L, 8 in-V 375 PS 510 N·m (375 lb·ft) 130 mph (58.1 m/s) 7.6 s 20.3 mpgimp 327 g/km
2005–2009 4.2 V8 SC CommandShift 4.2 L, 8 in-V 390 PS 550 N·m (405 lb·ft) 140 mph (62.6 m/s) 7.2 s 17.8 mpgimp 374 g/km
2009- 5.0 V8 SC CommandShift 5.0 L, 8 in-V 510 PS 625 N·m (461 lb·ft) 140 mph (62.6 m/s) 6.2 s 19 mpgimp 348 g/km

Environmental impact

Next Green Car - an organisation that analyses vehicle emissions and rates them from 0 (cleanest) to 100 (dirtiest) - analysed the emissions from all eight drive trains. These Green Ratings are listed below, starting with the cleanest:
61 2009- 3.0 TDV6 CommandShift 211 hp Diesel
62 2011- 3.0 SDV6 CommandShift 256 hp Diesel
87 2009- 5.0 V8 CommandShift 375 hp Petrol
92 2007-2010 3.6 TDV8 CommandShift 272 hp Diesel
93 2005-2009 2.7 TDV6 CommandShift 190 hp Diesel
93 2009- 5.0 V8 SC CommandShift 510 hp Petrol
94 2005-2007 4.4 V8 CommandShift 299 hp Petrol
100 2005-2009 4.2 V8 SC CommandShift 390 hp Petrol

Suspension

The Sport has suspension
Suspension (vehicle)
Suspension is the term given to the system of springs, shock absorbers and linkages that connects a vehicle to its wheels. Suspension systems serve a dual purpose — contributing to the car's roadholding/handling and braking for good active safety and driving pleasure, and keeping vehicle occupants...

 components similar to a Porsche 911
Porsche 911
The Porsche 911 is a luxury 2-door sports coupe made by Porsche AG of Stuttgart, Germany. It has a distinctive design, rear-engined and with independent rear suspension, an evolution of the swing axle on the Porsche 356. The engine was also air-cooled until the introduction of the Type 996 in 1998...

. Cross-linked air suspension
Air suspension
Air suspension is a type of vehicle suspension powered by an engine driven or electric air pump or compressor. This pump pressurizes the air, using compressed air as a spring. Air suspension replaces conventional steel springs. If the engine is left off for an extended period, the car will settle...

, as standard, gives the driver the option of three ride height settings including a standard ride height of 172 mm (6.8 in), an off-road height of 227 mm (8.9 in) and a lowered access mode. There is also an extra height available which is accessed by holding the respective button for when the off-road ride height is not enough. When the vehicle bellies out, its control system will sense weight being lessened on the air springs and the ride height is automatically raised to the suspensions greatest articulation. The cross-link aspect of the suspension system, which debuted on the L322 Range Rover in 2002, results in better off-road performance by electronically operating valves in pneumatic lines which link adjacent air springs. In the event of a wheel on one side being raised when travelling off-road, the pneumatic valves are opened and the adjacent wheel is forced down, simulating the action of a live axle
Live axle
A live axle, sometimes called a solid axle, is a type of beam axle suspension system that uses the driveshafts that transmit power to the wheels to connect the wheels laterally so that they move together as a unit....

 setup.

Terrain Response

Land Rover’s patented Terrain Response system which debuted on the Discovery 3 is fitted as standard on all models. Terrain Response allows the driver to adjust chassis and transmission settings to suit the terrain being traversed. Five settings are available via a rotary knob on the centre console. These include general driving; grass, gravel, snow; mud and ruts; sand; and rock crawl. Suspension ride height, engine management, throttle mapping, transfer case
Transfer case
A transfer case is a part of a four-wheel-drive system found in four-wheel-drive and all-wheel-drive vehicles. The transfer case is connected to the transmission and also to the front and rear axles by means of drive shafts...

 ranges, transmission settings, electronic driving aids (such as electronic traction control
Traction control system
A traction control system , also known as anti-slip regulation , is typically a secondary function of the anti-lock braking system on production motor vehicles, designed to prevent loss of traction of driven road wheels...

 (ETC), dynamic stability control (DSC) and hill descent control
Hill Descent Control system
Four-wheel-drive and All Wheel Drive vehicles such as the Australian made Ford Territory may have a Hill Descent Control system installed, using the ABS braking to control the car's motion downhill, initially developed by Bosch for Land Rover...

 (HDC)) and electronic e-diffs are all manipulated through the Terrain Response system. All Range Rover Sports are equipped with a standard centre e-diff from Magna Steyr Powertrain which electronically locks and unlocks and apportions torque via means of a multi-plate clutch pack
Clutch
A clutch is a mechanical device which provides for the transmission of power from one component to another...

 located in the transfer case which also offers ‘shift-on-the-move’ dual-range operation. A rear e-diff is optional on all Range Rover Sport models and is able to lock and unlock instantaneously. An in-dash display is available which, among other things, is linked to Terrain Response and displays important off-road information such as the status of the e-diffs, the angle of the steering and wheel articulation. It is also able to inform the driver of wheels which do not have contact with the ground.

Driving technologies

Dynamic Response incorporates active electro-hydraulic anti-sway bars which react to cornering forces and activate and deactivate accordingly resulting in sublime on-road handling. Dynamic Response also aids off-road performance by decoupling the anti-sway bars to allow maximum wheel articulation. The system in an evolution of the acclaimed ACE (Active Cornering Enhancement) system available on the Discovery Series II
Land Rover Discovery
The Discovery was introduced into the United Kingdom in 1989. The company code-named the vehicle "Project Jay". The new model was based on the chassis and drivetrain of the more upmarket Range Rover, but with a lower price aimed at a larger market segment and intended to compete with Japanese...

 but is described as proactive rather than reactive. Positive Torque, a system standard on all TDV8 and Supercharged models, electronically blips the throttle, resulting in faster downshifts and the availability of vast reserves of torque. The speed sensitive steering system, adopted from Jaguar is standard on all models and there’s the option of active bi-xenon headlamps which act with the angle of the steering to aid vision. Active Cruise Control
Autonomous cruise control system
Autonomous cruise control is an optional cruise control system for road vehicles. It makes no use of satellite or roadside infrastructures nor of any cooperative support from other vehicles. Hence control is imposed based on sensor information from on-board sensors only...

 (ACC) with Forward Alert system incorporates an integrated front bumper radar which detects vehicles travelling ahead and adapts the vehicle’s speed to match. The system scans the road ten times a second, has a 16 degree field of view and Land Rover claims it is able to discriminate between a heavy vehicle and an adjacent lane motorcycle
Motorcycle
A motorcycle is a single-track, two-wheeled motor vehicle. Motorcycles vary considerably depending on the task for which they are designed, such as long distance travel, navigating congested urban traffic, cruising, sport and racing, or off-road conditions.Motorcycles are one of the most...

 travelling at least 180 metres (590.6 ft) ahead. Four preset distances are selectable and will ensure the Sport maintains the desired distance from the vehicle it is following.

Safety

The NCWR organisation (New Car Whiplash Ratings) tested the Range Rover Sport in 2010 and awarded it the following scores:
NCWR Score
Geometric: G
Dynamic: A
Overall: A


G = Good
A = Acceptable
M = Marginal
P = Poor

Security

The Range Rover Sport was tested by Thatcham's New Vehicle Security Ratings (NVSR) organisation and achieved the following ratings:
NVSR Rating
Theft of car:
Theft from car:

Concept

The Range Rover Sport made its first appearance in late 2004, in concept car
Concept car
A concept vehicle or show vehicle is a car made to showcase new styling and or new technology. They are often shown at motor shows to gauge customer reaction to new and radical designs which may or may not have a chance of being produced....

 guise as the Range Stormer. This was a low-slung, short wheelbase 3-door coupe that depicted a significant aberration in design brief for a Land Rover. The marque's first complete concept car sported split-folding gullwing doors
Gull-wing door
Gull-wing door is an automotive industry term describing car doors that are hinged at the roof rather than the side, as pioneered by the 1952 Mercedes-Benz 300SL race car and its road-legal version introduced in 1954....

, one-piece skeletal seats and 22 inch alloys. The Range Rover Sport was comparably of much more conservative design featuring five doors and a wheelbase hardly shorter than that of the Range Rover Vogue.

Controversy

The Range Rover Sport made the Premier Automotive Group the target of a protest by Greenpeace
Greenpeace
Greenpeace is a non-governmental environmental organization with offices in over forty countries and with an international coordinating body in Amsterdam, The Netherlands...

 in 2005. The protesters infiltrated an assembly facility and temporarily delayed production of the vehicle. Greenpeace cited issues with greenhouse gas
Greenhouse gas
A greenhouse gas is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range. This process is the fundamental cause of the greenhouse effect. The primary greenhouse gases in the Earth's atmosphere are water vapor, carbon dioxide, methane, nitrous oxide, and ozone...

 emissions, and by extension, global warming
Global warming
Global warming refers to the rising average temperature of Earth's atmosphere and oceans and its projected continuation. In the last 100 years, Earth's average surface temperature increased by about with about two thirds of the increase occurring over just the last three decades...

. The United States Environmental Protection Agency
United States Environmental Protection Agency
The U.S. Environmental Protection Agency is an agency of the federal government of the United States charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress...

 estimates for the non-supercharged car are 14 miles per US gallon (combined). Although, it must be noted that for this test the EPA used their newly calibrated system for 2008 and on. Greenpeace stated they did not take issue with the production of vehicles such as the Land Rover Defender as they are typically used for off-road applications on a much more frequent basis than vehicles such as the Range Rover Sport which they claim "has been tuned primarily for on road performance".

Facelift

The 2010 model year Range Rover Sport made its debut at the New York Auto Show in April 2009. The Sport experienced a mild facelift with a more aerodynamic front-end including new headlamps, grille and bumper. Also new are revised taillamps and rear bumper. Interior revisions are more significant with a new fascia, steering wheel, door linings, seats, instruments and switchgear. The new model has more leather apparent and nearly 50 percent less dash bound buttons than the current model. Three new engines have made their debut. These include an all-new direct injected, all-aluminium 5.0 litre petrol V8 in naturally aspirated and supercharged guises as seen in Jaguar’s latest range of high-performance vehicles. The naturally aspirated model produces 283 kW while the supercharged produces 373 kW. Also new is a heavily revised 3.0 litre version of the current 2.7 litre TDV6 producing 180 kW and 600 N·m (442.5 ft·lbf), adapted from Jaguar’s AJ-V6D Gen III. This engine features parallel sequential turbochargers - a single variable geometry turbocharger and a single fixed geometry turbocharger which is only active when required as seen on the Jaguar XF Diesel S. All of the new engines produce increased power and torque over their predecessors while delivering better fuel economy and reduced CO2 emissions. Fitted with a sixth generation twin-vortex supercharger with an improved thermodynamic efficiency of 16 percent, the new 5.0 litre supercharged engine produces 29 percent more power and 12 percent more torque than the current 4.2 litre engine, yet CO2 emissions and fuel consumption are improved by 5.6 percent and 6.2 percent respectively. The new 3.0 litre TDV6 engine produces 29 percent more power and 36 percent more torque than the 2.7 litre engine, yet CO2 emissions and fuel consumption are both improved by 9 percent. The 2010 model year Sport is also fitted with the new ZF HP28 six-speed automatic transmission. Designed to improve performance and efficiency, the new transmission engages the lock-up clutches of each gear earlier after selection. Suspension refinements have also occurred with the introduction of the world’s first production damping system using model-based predictive technology that continually optimise the settings of the new DampTronic Valve Technology damper units to optimise vehicle ride and control. Further improvements to the award winning Terrain Response system have taken place for 2010. Revisions to the rock crawl programme reduce roll when traversing boulders delivering a more composed ride over rocky terrain. The addition of a new 'sand launch control' prevents wheels digging in when driving away in soft sand thanks to revisions to the traction control system. The Hill Descent Control system has also been enhanced with the addition of Gradient Release Control, which inhibits the initial rate of acceleration when descending steep inclines. The new LR4 shows a slight variation of the Sport's front.
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