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PorschePorsche 928 4.7 S (300 Hp)1979, 1980, 1981, 1982, 1983: specs, Fuel consumption, Dimensions

1978 Porsche 928 - Photo 1
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Key specs

Porsche 928 4.7 S (300 Hp) /Coupe 1979 - 1983/
What is the body type of Porsche 928?
Coupe, 2 Doors, 4 Seats
How fast is 1979 928 4.7 S (300 Hp)?
250 km/h | 155 mph
What is the power output of Porsche 928 Coupe 1979 4.7 S (300 Hp)?
300 Hp, 385 Nm
284 lb.-ft.
What is the engine displacement of Porsche 928 Coupe 1979 4.7 S (300 Hp)?
4.7 l
4662 cm3
284.49 cu. in.
What is the number of cylinders in 1979 Porsche 4.7 S (300 Hp)?
8, V-engine
What is the drivetrain of Porsche 928 Coupe 1979 4.7 S (300 Hp)?
Rear wheel drive. ICE. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
What is the length of 1979 Porsche 928 Coupe?
4450 mm
175.2 in.
What is the width of 1979 Porsche 928 Coupe?
1840 mm
72.44 in.
What is the kerb weight of 1979 Porsche 928 4.7 S (300 Hp)?
1500 kg
3307 lbs.
What is the maximum permissible mass of 1979 Porsche 928 4.7 S (300 Hp)?
1780 kg
3924 lbs.
What are the number of gears and the gearbox type of 1979 Porsche 928 4.7 S (300 Hp)?
5, manual transmission

General information

Brand
Model
Generation
Modification (Engine)
4.7 S (300 Hp)
Start of production
1979
End of production
1983
Powertrain Architecture
Internal Combustion engine
Body type
Coupe
Seats
4
Doors
2
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Performance specs

Fuel Type
Petrol (Gasoline)
Maximum speed
250 km/h 155 mph
Weight-to-power ratio
5 kg/Hp, 200 Hp/tonne
Weight-to-torque ratio
3.9 kg/Nm, 256.7 Nm/tonne

Engine specs

Power
300 Hp @ 5900 rpm.
Power per litre
64.4 Hp/l
Torque
385 Nm @ 4500 rpm. 284 lb.-ft. @ 4500 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
M28.11
Engine displacement
4662 cm3 284.49 cu. in.
Number of cylinders
8
Engine configuration
V-engine
Cylinder Bore
97 mm 3.82 in.
Piston Stroke
78.9 mm 3.11 in.
Number of valves per cylinder
2
Fuel injection system
Multi-port manifold injection
Engine aspiration
Naturally aspirated engine
Engine oil capacity
7.5 l 7.93 US qt | 6.6 UK qt
Engine oil specification
Coolant
16 l 16.91 US qt | 14.08 UK qt

Volume and weights

Kerb Weight
1500 kg 3307 lbs.
Max. weight
1780 kg 3924 lbs.
Max load
280 kg 617 lbs.
Fuel tank capacity
86 l 22.72 US gal | 18.92 UK gal
Max. roof load
35 kg 77 lbs.
Permitted towbar download
50 kg 110 lbs.

Dimensions

Length
4450 mm 175.2 in.
Width
1840 mm 72.44 in.
Height
1280 mm 50.39 in.
Wheelbase
2500 mm 98.43 in.
Front track
1550 mm 61.02 in.
Rear (Back) track
1520 mm 59.84 in.
Front overhang
1005 mm 39.57 in.
Rear overhang
945 mm 37.2 in.
Minimum turning circle (turning diameter)
10.4 m 34.12 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel
Rear wheel drive
Number of gears and type of gearbox
5 gears, manual transmission
Front suspension
Double wishbone, Independent coil spring
Rear suspension
Double wishbone, Independent coil spring
Front brakes
Disc
Rear brakes
Disc
Steering type
Steering rack and pinion
Tire size
225/50 R16
Wheel rim size
7J x 16