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Porsche 928 GT

Bodywork

type 2+2 FHC
doors 2

Engine information

Bore × stroke 100.00 mm × 78.90 mm 3.94 in × 3.11 in
Cylinders V-8 in 90.0° vee
Displace 5 litre 4957 cc (302.495 cu in)
Engine type DOHC
Valves 4 valves per cylinder | 32 valves in total
Engine construction
Sump
Compression ratio 10.00:1
Fuel system Bosch LH-Jetronic fuel injection
Maximum power
0-50 mph
0-60 mph 5.60 s
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile) 13.80 s
Standing km
Top speed 274 km/h (170 mph)
Fuel consumption 9.7/11.2/21.9 l/100km 90 km/h / 120 km/h / urban
CO2 emissions
Power to weight ratio 205.7 bhp/ton
Specific output
Maximum torque
bmep 1090.1 kPa (158.1 psi)
Specific torque 86.75 Nm/litre
Maximum rpm
Code
Main bearings
Coolant Water
Bore / stroke ratio 1.27
Unitary capacity 619.63 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter

Dimensions and weight

wheelbase 2500 mm
wheelbase 98.4 in
Length (milimeters) 4447 mm
Length (inches) 175.1 in
Width (milimeters) 1836 mm
Width (inches) 72.3 in
Height (milimeters) 1282 mm
Height (inches) 50.5 in
L:W ratio 1.78
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms) 1580 kg
Kerb weight (pounds) 3483 lb
Weight distribuiton
Fuel capacity (litres) 86 litres
Fuel capacity (UK Ga) 18.9 UK Ga
Fuel capacity (US Gal) 22.7 US Gal

Aerodynamics

Drag coefficient 0.340
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering rack & pinion PAS
Turns lock-to-lock
Turning circle
Tyres 225/50 ZR 16
Wheels 7J x 16
Brakes F/R VeDi/VeDi-S-ABS
Brake ∅ 282 mm
Braked area
Transmission 5M
Top gear ratio 1.00
Final drive ratio 2.64

General information

RAC rating 49.6
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1990 Porsche 928 GT PDF Manual
928 GT picture
Designer unknown
Year 1990

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