1974 Audi 100 Coupé S

The Audi 100 Coupé S is a coupé with 2 doors and a front mounted engine which delivers its power through the front wheels. It's powered courtesy of a naturally aspirated engine of 1.9 litre capacity. This unit features single overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It develops 110 bhp (112 PS/82 kW) of power at 5600 rpm, and maximum torque of 160 N·m (118 lb·ft/16.3 kgm) at 3500 rpm. The engine supplies its power through to the wheels via a 4 speed manual transmission. Claimed kerb weight is 1100 kg. Top claimed speed is 183 km/h, or 114 mph.

Pictures

Key facts

1974 Audi 100 Coupé S information summary

What body style?
2 door fixed-head coupé with 2+2 seats
How long?
4398 mm
How heavy?
1100 kg
What size engine?
1.9 litre, 1871 cm3
How many cylinders?
4, Straight
How much power?
112 PS / 110 bhp / 82 kW @ 5600 rpm
How much torque?
160 Nm / 118 ft.lb / 16.3 kgm @ 3500 rpm
How quick?
0-100 km/h: 10.2 s
How fast?
183 km/h, 114 mph

Audi 100 models

2 door fixed-head coupé FF 3A 1871 cm3 112 PS 110 bhp 82 kW 1120 kg
Audi 100 Coupé S -
2 door fixed-head coupé FF 4M 1871 cm3 112 PS 110 bhp 82 kW 1100 kg
2 door fixed-head coupé FF 3A 1871 cm3 112 PS 110 bhp 82 kW 1120 kg
Audi 100 Coupe S -
2 door fixed-head coupé FF 4M 1871 cm3 115 PS 113.5 bhp 85 kW 1100 kg

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1974 Audi 100 Coupé S data
bodywork
Body type2+2 seater fixed-head coupé
Number of doors2
Designer
dimensions & weights
mminches
Wheelbase 2560 mm 100.8 inches
Track/tread (front) 1440 mm 56.7 inches
Track/tread (rear) 1440 mm 56.7 inches
Length 4398 mm 173.1 inches
Width 1750 mm 68.9 inches
Height 1370 mm 53.9 inches
Ground clearance
length:wheelbase ratio 1.72
Kerb weight 1100 kg 2425 lb
Weight distribution
fuel tank capacity 58 litres 12.8 UK Gal 15.3 US Gal
aerodynamics
Drag coefficient
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer Audi
Engine code
Cylinders Straight 4
Capacity 1.9 litre
1871 cc
(114.175 cu in)
Bore × Stroke 84 × 84.4 mm
3.31 × 3.32 in
Bore/stroke ratio 1
Valve gear single overhead camshaft (SOHC)
2 valves per cylinder
8 valves in total
maximum power output
(DIN)
112 PS (110 bhp) (82 kW)
at 5600 rpm
Specific output
(DIN)
58.8 bhp/litre
0.96 bhp/cu in
maximum torque
(DIN)
160 Nm (118 ft·lb) (16.3 kgm)
at 3500 rpm
Specific torque
(DIN)
85.52 Nm/litre
1.03 ft·lb/cu3
Engine construction
sump wet sumped
compression ratio 9.7:1
Fuel system 1 Solex 32/35 TDID carburettor
bmep (brake mean effective pressure) 1074.6 kPa (155.9 psi)
Maximum RPM
crankshaft bearings 5
Engine coolant Water
Unitary capacity 467.75 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h 10.2 s
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 183 km/h (114 mph)
Power-to-weight ratio 101.39 PS/tonne (1000 kg)
74.57 kW/tonne (1000 kg)
100 bhp/tonne (1000 kg)
0.04 bhp/lb
Weight-to-power ratio 13.41 kg/kW
22.4 lb/bhp
fuel consumption
Fuel consumption
universal consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels front wheel drive  
Torque split N/A
Steering rack & pinion
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front 5J x 14
Wheel size rear 5J x 14
Tyres front 185/70 HR 14
Tyres rear 185/70 HR 14
Brakes F/R Di/Dr-S
Front brake diameter 291 mm
Rear brake diameter 200 mm
Braked area
Gearbox 4 speed manual
Top gear ratio 0.97
Final drive ratio 3.73
general
Carfolio.com ID530002
Production total
Model code
Model family
RAC rating 17.5
Insurance classification No information available
Tax band No information available
1974 Audi 100 Coupé S added 2017-09-23.
Last modified 2017-09-23.