Type

4/5S FHC

Number of doors

2

Wheelbase

2746 mm 108.1 in

Track: Front

1486 mm 58.5 in

Track: Rear

1468 mm 57.8 in

Length

4978 mm 196 in

Width

1778 mm 70 in

Height

1374 mm 54.1 in

Length:wheelbase ratio

1.81

Ground clearance

155 mm 6.1 in

Kerb weight

1456 kg 3210 lb

Fuel capacity

68.2 litres 15 UK Gal 18 US Gal

Bore

96.50 mm

Cylinders

V-6 in 90.0

Displacement

3.8 litre3791 cc(231.341 cu in)

Construction

cast iron block & head

Sump

Wet sumped

Compression ratio

8.00:1

Fuel system

1 RDP 1705243 carburettor

Maximum power(DIN)

177.4 PS (175.0 bhp) (130.5 kW)@ 4000 rpm

Specific output

46.2 bhp/litre0.76 bhp/cu in

Maximum torque(DIN)

372.0 Nm (274 ft?�·lb) (37.9 kgm)@ 2600 rpm

bmep

1233.1 kPa (178.8 psi)

Specific torque

98.13 Nm/litre

Manufacturer

GM

Main bearings

5

Coolant

Water

Bore/stroke ratio

1.12

Unitary capacity

631.83 cc/cylinder

Aspiration

Turbo

Catalytic converter

Y

Top speed

180 km/h (112 mph)

Power-to-weight

120.19 bhp/ton

Engine location

Front

Engine alignment

Longitudinal

Drive

RWD

Steering

recirculating ball

Turns lock-to-lock

6.140

Suspension

front I.W.CS.ARB.

Tyres: Front

P185/75 x 14

Tyres: Rear

P185/75 x 14

Brakes F/R

VeDi/Dr-S

Brake ∅: Front

267 mm

Transmission

3A

Top gear ratio

1.00

Final drive ratio

3.08

RAC rating

34.6

year

1979