Audi Coupé (B2)
Encyclopedia
The Audi Coupé is a two-door
Vehicle door
A vehicle door is a partition, typically hinged, but sometimes attached by other mechanisms such as tracks, in front of an opening which is used for entering and exiting a vehicle. A vehicle door can be opened to provide access to the opening, or closed to secure it. These doors are similar to...

 coupé
Coupé
A coupé or coupe is a closed car body style , the precise definition of which varies from manufacturer to manufacturer, and over time...

 produced and sold by Audi
Audi
Audi AG is a German automobile manufacturer, from supermini to crossover SUVs in various body styles and price ranges that are marketed under the Audi brand , positioned as the premium brand within the Volkswagen Group....

 from 1980 to 1988. The car was an attempt by Audi to offer a cheaper version of its turbocharged
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

, permanent four-wheel drive
Four-wheel drive
Four-wheel drive, 4WD, or 4×4 is a four-wheeled vehicle with a drivetrain that allows all four wheels to receive torque from the engine simultaneously...

 Audi Quattro
Audi Quattro
The Audi Quattro is a road and rally car, produced by the German automobile manufacturer Audi, now part of the Volkswagen Group. It was first shown at the 1980 Geneva Motor Show on 3 March.The word quattro is derived from the Italian word for "four"...

 - without turbochargers or four wheel drive. Later, quattro was added as an option (Typ 85). Typ 81 was the internal model code for front-wheel drive Audi Coupés.

History

The Coupé, first displayed at the Paris Salon 1980, featured a similar body shape to the Quattro
Audi Quattro
The Audi Quattro is a road and rally car, produced by the German automobile manufacturer Audi, now part of the Volkswagen Group. It was first shown at the 1980 Geneva Motor Show on 3 March.The word quattro is derived from the Italian word for "four"...

, but without the knife-edged fender flares of the more expensive car. Mechanically, the biggest changes from the Quattro to the Coupé were the use of a naturally aspirated
Naturally-aspirated engine
A naturally aspirated engine is one common type of reciprocating piston internal combustion engine that depends solely on atmospheric pressure to counter the partial vacuum in the induction tract to draw in combustion air...

 1.9 litre
Litre
pic|200px|right|thumb|One litre is equivalent to this cubeEach side is 10 cm1 litre water = 1 kilogram water The litre is a metric system unit of volume equal to 1 cubic decimetre , to 1,000 cubic centimetres , and to 1/1,000 cubic metre...

 carburettor petrol engine
Petrol engine
A petrol engine is an internal combustion engine with spark-ignition, designed to run on petrol and similar volatile fuels....

, 2.0 litre, 2.1, 2.2, or 2.3 litre fuel injected
Fuel injection
Fuel injection is a system for admitting fuel into an internal combustion engine. It has become the primary fuel delivery system used in automotive petrol engines, having almost completely replaced carburetors in the late 1980s....

 inline five cylinder engine and a front-wheel drive
Front-wheel drive
Front-wheel drive is a form of engine/transmission layout used in motor vehicles, where the engine drives the front wheels only. Most modern front-wheel drive vehicles feature a transverse engine, rather than the conventional longitudinal engine arrangement generally found in rear-wheel drive and...

 drivetrain
Powertrain
In a motor vehicle, the term powertrain or powerplant refers to the group of components that generate power and deliver it to the road surface, water, or air. This includes the engine, transmission, drive shafts, differentials, and the final drive...

. Some lesser Coupés were also fitted with a 1.8 litre inline four cylinder engine, injected or carburetted, and for the very first year of production a 1.6-litre "YN" 75 PS engine was available. The short-lived 1.6 was the only Coupé not to be fitted with a black rear spoiler.
The Coupé was available as just plain "Coupé" or GL (four-cylinders only), "Coupé GT", and "Coupé quattro" (without the GT tag). From 1986 until the end of production in late 1988, the Coupé GT was also available with the 110 PS 1.8-litre PV/DZ inline-four best known from the Golf GTi
Volkswagen Golf
The Volkswagen Golf is a small family car manufactured by Volkswagen since 1974 and marketed worldwide across six generations, in various body configurations and under various nameplates – as the Volkswagen Rabbit in the United States and Canada , and as the Volkswagen Caribe in Mexico .The...

. For the last model year, the new 2,309 cc "NG" five cylinder was available, offering 136 PS at 5,600 rpm. This engine became available during 1987 for the last of the Audi Coupés sold in the US, where it produced 130 hp at 5,700 rpm as opposed to the 110 hp at 5,500 rpm available from the 2.2-litre five which had been used since the facelift for model year 1985. The Coupé had originally gone on sale in the US late in model year 1981 with the 100 hp 2,144 cc five-cylinder also used in the 5000 (Audi 100
Audi 100
The restyled C2 Audi 100 was launched in 1976, with an in-line five-cylinder engine...

).

Facelift

The updated Coupé, introduced after the German industrial holidays in the autumn of 1984, was given new, slightly sloped radiator grille and headlights
Headlamp
A headlamp is a lamp, usually attached to the front of a vehicle such as a car or a motorcycle, with the purpose of illuminating the road ahead during periods of low visibility, such as darkness or precipitation. Headlamp performance has steadily improved throughout the automobile age, spurred by...

, a large wrap-around bumper with integrated spotlights and turn signals, plastic sill covers, and the large rear spoiler
Spoiler (automotive)
A spoiler is an automotive aerodynamic device whose intended design function is to 'spoil' unfavorable air movement across a body of a vehicle in motion. Spoilers on the front of a vehicle are often called air dams, because in addition to directing air flow they also reduce the amount of air...

 from the Audi Quattro
Audi Quattro
The Audi Quattro is a road and rally car, produced by the German automobile manufacturer Audi, now part of the Volkswagen Group. It was first shown at the 1980 Geneva Motor Show on 3 March.The word quattro is derived from the Italian word for "four"...

. These changes brought the drag coefficient
Drag coefficient
In fluid dynamics, the drag coefficient is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment such as air or water. It is used in the drag equation, where a lower drag coefficient indicates the object will have less aerodynamic or...

 down to 0.36. A new dashboard
Dashboard
A dashboard is a control panel placed in front of the driver of an automobile, housing instrumentation and controls for operation of the vehicle....

 was also introduced, as was a new interior. GL and standard versions were cancelled for model year 1987 and all FWD Coupés were from then referred to as "Coupé GT".

For the 1986 model year, the Coupés (as with all Audis) were available with more catalyzed engine options. Also, the entire B2 range (Audi 80/90/Coupé) received stainless steel exhausts (for European markets at least).

Coupé quattro

Also in September 1984, Audi made available the option of the quattro permanent four-wheel drive
Four-wheel drive
Four-wheel drive, 4WD, or 4×4 is a four-wheeled vehicle with a drivetrain that allows all four wheels to receive torque from the engine simultaneously...

 system to produce the Audi Coupé quattro, a model which was rarer than the turbocharged Quattro model. While most common with the 2.2 litre engine (also 2.3 for the last year, introduced 1987 for the US), in some markets the 1.8 litre four-cylinder models (90 and 112 PS DS/NE/JN or DZ engines) were also available with four-wheel drive.

The Coupé and Coupé quattro models appear almost identical from the outside except for a few minor "quattro" specifics. While the GT had "COUPE GT" on the rear side windows, the CQ had the "quattro" decal as used on the Ur-Quattro. Similarly at the rear, the badging was "GT" and "quattro" respectively. The quattro versions also used the Ur-Quattro rear windscreen with "quattro" written into the heater elements (very obviously so on a cold and frosty morning), and the front grille was also adorned with the "quattro" badge from the Ur-Q. Inside, the cabin was identical except that the centre console
Center console (automobile)
The center console in an automobile refers to the control-bearing surfaces in the center of the front of the vehicle interior...

 received a differential lock switch, and LED
Light-emitting diode
A light-emitting diode is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for other lighting...

 bargraph
Bar chart
A bar chart or bar graph is a chart with rectangular bars with lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally....

 displays in place of the GT's three analogue-style gauges. Some Coupé quattros were distinguished by a body-coloured rear spoiler.
Mechanically, the Coupé quattro depended on a combination of components from the GT and the Audi 80
Audi 80
The Audi 80 is a compact executive car produced by the German car manufacturer Audi, from 1966 to 1996. It shared its platform with the Volkswagen Passat from 1973 to 1986 and was available as a saloon car/sedan, and an Avant...

 quattro. The quattro permanent four-wheel drive
Four-wheel drive
Four-wheel drive, 4WD, or 4×4 is a four-wheeled vehicle with a drivetrain that allows all four wheels to receive torque from the engine simultaneously...

 drivetrain
Powertrain
In a motor vehicle, the term powertrain or powerplant refers to the group of components that generate power and deliver it to the road surface, water, or air. This includes the engine, transmission, drive shafts, differentials, and the final drive...

 was almost identical to that used on the Ur-Quattro - the main differences being the use of the Coupé GT front struts, smaller 256 mm (10 in) diameter front brake disks
Disc brake
The disc brake or disk brake is a device for slowing or stopping the rotation of a wheel while it is in motion.A brake disc is usually made of cast iron, but may in some cases be made of composites such as reinforced carbon–carbon or ceramic matrix composites. This is connected to the wheel and/or...

, and lower ratios
Gear ratio
The gear ratio of a gear train is the ratio of the angular velocity of the input gear to the angular velocity of the output gear, also known as the speed ratio of the gear train. The gear ratio can be computed directly from the numbers of teeth of the various gears that engage to form the gear...

 in the gearbox and rear differential. The damper
Shock absorber
A shock absorber is a mechanical device designed to smooth out or damp shock impulse, and dissipate kinetic energy. It is a type of dashpot.-Nomenclature:...

 and spring
Spring (device)
A spring is an elastic object used to store mechanical energy. Springs are usually made out of spring steel. Small springs can be wound from pre-hardened stock, while larger ones are made from annealed steel and hardened after fabrication...

 rates were also different from the Ur-Q
Audi Quattro
The Audi Quattro is a road and rally car, produced by the German automobile manufacturer Audi, now part of the Volkswagen Group. It was first shown at the 1980 Geneva Motor Show on 3 March.The word quattro is derived from the Italian word for "four"...

. It was thus largely identical to the Audi 90 quattro and the North American Audi 4000 quattro. Roadwheels
Wheel
A wheel is a device that allows heavy objects to be moved easily through rotating on an axle through its center, facilitating movement or transportation while supporting a load, or performing labor in machines. Common examples found in transport applications. A wheel, together with an axle,...

 were 6.0Jx14", with steel or aluminium alloy
Aluminium alloy
Aluminium alloys are alloys in which aluminium is the predominant metal. The typical alloying elements are copper, magnesium, manganese, silicon and zinc. There are two principal classifications, namely casting alloys and wrought alloys, both of which are further subdivided into the categories...

 rims dependent on the market. 7.0Jx15" Ronals, almost identical to the Ur-Quattro wheels, were also available. The CQ/90Q/4000Q also received their own exhaust manifold and downpipe (5-3-1, while FWD versions were 5-2-1).

From September 1980 to September 1987, 174,687 Typ 81 Coupés were built. Quattro production ran from late 1984 to 1988, and was in the total region of 8000 cars.
Specifications, KV-engined Audi Coupé quattro
Engine type Inline 5 cylinder
Straight-5
The straight-five engine or inline-five engine is an internal combustion engine with five cylinders aligned in one row or plane, sharing a single engine block and crankcase...

Displacement 2226 cc
Max. Power 100 kW at 5,700 rpm
Max. Torque 186 Nm (137 ft·lbf) at 3500 rpm
Compression ratio 10.0
Fuel system Mechanical Bosch
Robert Bosch GmbH
Robert Bosch GmbH is a multinational engineering and electronics company headquartered in Gerlingen, near Stuttgart, Germany. It is the world's largest supplier of automotive components...

 KE-Jetronic fuel injection
Fuel injection
Fuel injection is a system for admitting fuel into an internal combustion engine. It has become the primary fuel delivery system used in automotive petrol engines, having almost completely replaced carburetors in the late 1980s....

 with warm up regulator,
overrun fuel shut-off and idle-speed mixture stabilising
Gearbox 5-speed manual gearbox
Service interval 15,000 km or 10,000 miles
Transmission Permanent 4WD
Four-wheel drive
Four-wheel drive, 4WD, or 4×4 is a four-wheeled vehicle with a drivetrain that allows all four wheels to receive torque from the engine simultaneously...

 with lockable centre and rear differentials
Wheel and tyre size 6.0Jx14" / 195/60 HR14
Top speed 202 km/h (125.5 mph)
Acceleration 0-80 km/h (49.7 mph) 6.0 s
0-100 km/h (62.1 mph) 8,8 s
Fuel consumption constant 56 mph = 38.7 mpg
constant 75 mph = 31.0 mpg
urban cycle = 21.9 mpg
Luggage capacity 15.6 cu ft (441.7 l)

External links

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