Pontiac Bonneville Hardtop (1977)

Car Bodywork details
Type	4/5S SAL
Number of doors	4
Car Dimensions and Weight
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	1351 mm 53.2 in
Length:wheelbase ratio	1.85
Ground clearance	142 mm 5.6 in
Kerb weight	1640 kg 3616 lb
Fuel capacity	80 litres 17.6 UK Gal 21.1 US Gal
Car Engine informations
Bore × stroke	101.60 mm × 76.40 mm 4 in × 3.01 in
Cylinders	V-8 in 90.0° vee
Displacement	5 litre4955 cc(302.373 cu in)
Construction	cast iron block & head
Sump	Wet sumped
Compression ratio	8.20:1
Fuel system	1 Rochester M2MC 200 carburettor
Maximum power(DIN)	136.9 PS (135.0 bhp) (100.7 kW)@ 4000 rpm
Specific output	27.2 bhp/litre0.45 bhp/cu in
Maximum torque(DIN)	339.0 Nm (250 ft?‚·lb) (34.6 kgm)@ 1600 rpm
bmep	859.7 kPa (124.7 psi)
Specific torque	68.42 Nm/litre
Maximum rpm	4400 rpm
Manufacturer	GM
Main bearings	5
Coolant	Water
Bore/stroke ratio	1.33
Unitary capacity	619.38 cc/cylinder
Aspiration	Normal
Compressor type	N/A
Intercooler	None
Catalytic converter	Y
Car Performance
Power-to-weight	82.32 bhp/ton
Car Chassis data
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
Final drive ratio	2.41
General car informations
RAC rating	51.2

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