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Mercedes-Benz C111

 

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Mercedes-Benz C111



 
 
The C111 was a series of experimental automobile
Automobile

An automobile or motor car is a wheeled motor vehicle for transportation passengers, which also carries its own car engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally f...
s produced by Mercedes-Benz
Mercedes-Benz

Mercedes-Benz is a German manufacturer of automobiles, buses, coach es, and trucks. It is currently a division of the parent company, Daimler AG , after previously being owned by Daimler-Benz....
 in the 1960s and 1970s. The company was experimenting with new engine technologies, including Wankel engine
Wankel engine

The Wankel engine is a type of internal combustion engine which uses a rotary combustion engine to convert pressure into a rotating motion instead of using reciprocating piston engine....
s, Diesel engine
Diesel engine

A diesel engine is an internal combustion engine which operates using the diesel cycle . Diesel engines have the highest thermal efficiency compared to any internal combustion or external combustion engine....
s, and turbocharger
Turbocharger

A turbocharger, or turbo, is a gas compressor used for forced induction of an internal combustion engine. Like a supercharger, the purpose of a turbocharger is to increase the mass of air entering the engine to create more power....
s, and used the basic C111 platform as a testbed. Other experimental features included gullwing doors and a luxurious interior with leather trim and air conditioning
Air conditioning

An air conditioner is an appliance, system, or Mechanism designed to extract heat from an area via a refrigeration cycle. In construction, a complete system of heating, Ventilation , and air conditioning is referred to as "HVAC." Its purpose, in a building or an automobile, is to provide comfort during either hot or cold...
.

The was completed in 1969.






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The C111 was a series of experimental automobile
Automobile

An automobile or motor car is a wheeled motor vehicle for transportation passengers, which also carries its own car engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally f...
s produced by Mercedes-Benz
Mercedes-Benz

Mercedes-Benz is a German manufacturer of automobiles, buses, coach es, and trucks. It is currently a division of the parent company, Daimler AG , after previously being owned by Daimler-Benz....
 in the 1960s and 1970s. The company was experimenting with new engine technologies, including Wankel engine
Wankel engine

The Wankel engine is a type of internal combustion engine which uses a rotary combustion engine to convert pressure into a rotating motion instead of using reciprocating piston engine....
s, Diesel engine
Diesel engine

A diesel engine is an internal combustion engine which operates using the diesel cycle . Diesel engines have the highest thermal efficiency compared to any internal combustion or external combustion engine....
s, and turbocharger
Turbocharger

A turbocharger, or turbo, is a gas compressor used for forced induction of an internal combustion engine. Like a supercharger, the purpose of a turbocharger is to increase the mass of air entering the engine to create more power....
s, and used the basic C111 platform as a testbed. Other experimental features included gullwing doors and a luxurious interior with leather trim and air conditioning
Air conditioning

An air conditioner is an appliance, system, or Mechanism designed to extract heat from an area via a refrigeration cycle. In construction, a complete system of heating, Ventilation , and air conditioning is referred to as "HVAC." Its purpose, in a building or an automobile, is to provide comfort during either hot or cold...
.

The was completed in 1969. It used a fiberglass
Fiberglass

Fiberglass, , is material made from extremely fine fibers of glass. It is used as a reinforcing agent for many polymer products; the resulting composite material, properly known as fiber-reinforced polymer or glass-reinforced plastic , is called "fiberglass" in popular usage....
 body shell and had a three-rotor direct fuel injected Wankel engine
Wankel engine

The Wankel engine is a type of internal combustion engine which uses a rotary combustion engine to convert pressure into a rotating motion instead of using reciprocating piston engine....
 mounted in the middle
MR layout

In automotive design, a RMR or Rear Mid-engine design, Rear-wheel drive layout is one in which the rear wheels are driven by an engine placed just in front of them, behind the passenger compartment....
. The next C111 appeared in 1970. It used a four-rotor engine producing 370 hp (275 kW). The car could reportedly hit 290 km/h (180 mph).

The company decided not to adopt the Wankel engine and turned to Diesel
Diesel engine

A diesel engine is an internal combustion engine which operates using the diesel cycle . Diesel engines have the highest thermal efficiency compared to any internal combustion or external combustion engine....
 experiments for the third C111. With its @ 4,400-4,600 5-speed manual straight-5
Straight-5

The straight-5 or inline-5 is an internal combustion engine with five Cylinder aligned in one row, sharing a single engine block and crankcase....
 turbo-Diesel, the C111 broke nine diesel and gas speed records. With more aerodynamic bodywork that gave it an air drag coefficient
Drag coefficient

The drag coefficient is a dimensionless quantity which is used to quantify the drag or resistance of an object in a fluid environment such as air or water....
 of an incredible .191, the C111 eventually hit 200 mph (322 km/h) at Narḍ in 1978, and averaged 14.7mpg@ 316 km (195.4 mi) over a 12 hour cruise. A later 500 hp (372 kW) 4.8 L twin KKK-turbocharged V8 version set another record, with an average lap-speed of 403.78 km/h (250.958 mph). It was achieved by Dr. Hans Leibold in 1 minute, 56.67 seconds on May 5, 1979.

Mercedes-Benz introduced the C112
Mercedes-Benz C112

The Mercedes-Benz C112 was an experimental mid-engined sportscar created in 1991 by Mercedes-Benz as a test bed, similar to the later versions of the Mercedes-Benz C111....
 at the Frankfurt Motor Show in 1991 as a production sports car. It used a 6.0 L V12 engine mounted in the middle. But after accepting 700 deposits, the company decided not to proceed with production.

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