History Audi 100

This model helps Audi to gain independence - click to enlarge!
Magnification







German version

Audi 100 starting in 1974
EngineIn-line-four cylinder
Displacement1760 / 1588cm³
Bore * stroke81,5/79,5 * 84,4/80,0 mm
Compression9,1 / 8,2 : 1
Engine controlOHV / OHC (toothed belt)
Mixture preparationSingle carburetor
Tank capacity58 liter
CoolingFluid
Torque138/124 Nm at 3000/3500 rpm
Max. power59/63 kW (80/85 HP)
Rated speed5000/5800 rpm
TransmissionFour speed, three speed-automatic
steering column-mounted gear, since 1971, floor-mounted shifter in 1974
SteeringSteering rack
Front suspensionDouble wishbone
Rear suspensionTorsion crank axle, torsion bar springs / coil springs
Brakes frontDiscs
Brakes rearDrums
Brake circuit schemeFront - rear / diagonal
Tyres165 SR 14
BodySelf-supportive
Length4590 mm, 4635 mm (since 1971)
Width1729 mm
Height1421 mm
Basic weightApprox. 1050 kg + driver
Top speedApprox. 155/165 km/h
Manufactured1968 - 1976
Sales price8900 DM

Although the car does not look like a would-be revolutionary, in a way, it is. Small revolutions are sometimes necessary. For example, when the powerful VW Company neglects its just recently obtained daughter Audi, and just allows them to produce a lot of - in the meantime - outdated beetles.

Luckily there are sometimes people daring to do something. The history of vehicle technology is full of secret projects on new models. Chief developer Ludwig Kraus and Audi director Leiding are just supposed to perform car body changes on the small Audi. Designing a new upper middle class model is not part of the story. And thus they are anxiously waiting for the day on which they want to get an approval of VW boss Nordhoff to take the car into production. They succeed, in the end, because it concerns a reasonable model for the time which gives a boost to the overall sales figures and is probably the first step for the consolidation of Audi in the premium class.

In spite that the car generates a sales boost, the car is no longer a favorite to Audi. Indeed, it offers a lot of space in relation to its low weight; however, they believe that its design does not fit in with the level achieved in the meantime.

Audi 100 C2
EngineIn-line four cylinder
Displacement1287/1978 cm³
Bore * stroke75/86,5 mm / 73,4/84,4 mm
Compression/9,3:1 (petrol 95 ROZ)
Engine controlOHC (bucket tappet)
Mixture preparationDowndraft carburetor
Torque95 Nm at 2000 rpm /
115/168 at 3500 rpm
Max. power63/85 kW (85/115 HP)
Rated speed5500 rpm
TransmissionFour speed - fully synchronised
SteeringSteering rack (hydr. supported)
Front suspensionMcPherson spring strut
Rear suspensionTorsion crank axle with Panhard rod
Brakes frontFloating caliper with discs
Brakes rearDrum brakes
Brake circuit schemeDiagonal with neg. offset radius
PowertrainFront engine (long.) with front drive
Year of manufacture1975

Audi-100 5E
EngineIn-line five cylinder
Displacement2144 cm³
Bore * stroke79,5/86,4 mm
Compression9,3 : 1 (petrol 95 ROZ)
Engine controlOHC (bucket tappet)
Mixture preparationK-jetronic
IgnitionTSZ-I
Torque185 Nm at 4200 rpm
Max. power100 kW (136 HP)
Rated speed5700 rpm
Year of manufacture1976

Audi-100 5D
EngineIn-line five cylinder
Displacement1986 cm³
Bore * stroke76,5/86,4 mm
Crank shaftwith Rotary vibration damper
Compression23,0 : 1 (diesel)
Engine controlOHC (bucket tappet)
MethodSwirl chamber
Mixture preparationDistribution-type injection pump
Torque123 Nm at 3000 rpm
Max. power51 kW (70 HP)
Rated speed4800 rpm
Year of manufacture1978