Type

4/5S FHC

Number of doors

2

Wheelbase

2944 mm 115.9 in

Track: Front

1567 mm 61.7 in

Track: Rear

1542 mm 60.7 in

Length

5443 mm 214.3 in

Width

1923 mm 75.7 in

Height

1369 mm 53.9 in

Length:wheelbase ratio

1.85

Ground clearance

142 mm 5.6 in

Kerb weight

1648 kg 3633 lb

Fuel capacity

80 litres 17.6 UK Gal 21.1 US Gal

Bore

98.50 mm

Cylinders

V-8 in 90.0

Displacement

5.8 litre5807 cc(354.365 cu in)

Construction

cast iron block & head

Sump

Wet sumped

Compression ratio

7.60:1

Fuel system

1 Rochester M4MC carburettor

Maximum power(DIN)

172.4 PS (170.0 bhp) (126.8 kW)@ 4000 rpm

Specific output

29.3 bhp/litre0.48 bhp/cu in

Maximum torque(DIN)

372.0 Nm (274 ft?�·lb) (37.9 kgm)@ 1800 rpm

bmep

805 kPa (116.8 psi)

Specific torque

64.06 Nm/litre

Maximum rpm

4400 rpm

Manufacturer

Pontiac

Main bearings

5

Coolant

Water

Bore/stroke ratio

1.03

Unitary capacity

725.88 cc/cylinder

Aspiration

Normal

Compressor type

N/A

Intercooler

None

Catalytic converter

Y

Power-to-weight

103.16 bhp/ton

Engine location

Front

Engine alignment

Longitudinal

Drive

RWD

Steering

recirculating ball VPAS

Turns lock-to-lock

3.500

Suspension

front I.W.CS.ARB.

Tyres: Front

GR78 x 15

Tyres: Rear

GR78 x 15

Brakes F/R

VeDi/Dr-S

Brake ∅: Front

279 mm

Transmission

3A

Top gear ratio

1.00

RAC rating

48.1

year

1977