PORSCHE
Porsche 928 928 (1977–1995) Specs
Specifications, engines, dimensions and technical data.
Body Style
Chassis
Engines
Quick Specs
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| MT | 4.5 V8 | 5 | 219 HP | Petrol | — |
| MT | 4.5 V8 Automatic | 5 | 240 HP | Petrol | — |
| MT | 4.7 S | 5 | 300 HP | Petrol | — |
| MT | 4.7 S V8 | 5 | 234 HP | Petrol | — |
| MT | 4.7 S V8 | 5 | 310 HP | Petrol | — |
| AT | 4.7 S V8 Automatic | 4 | 310 HP | Petrol | — |
| MT | 5.0 GT V8 | 5 | 330 HP | Petrol | — |
| AT | 5.0 S CAT V8 Automatic | 4 | 288 HP | Petrol | — |
| MT | 5.0 S V8 | 5 | 288 HP | Petrol | — |
| AT | 5.0 S V8 Automatic | 4 | 288 HP | Petrol | — |
| MT | 5.0 S4 | 5 | 320 HP | Petrol | — |
| AT | 5.0 S4 CAT V8 Automatic | 4 | 320 HP | Petrol | — |
| MT | 5.4 GTS V8 Automatic | 5 | 350 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
Porsche 928 928 overview
The Porsche 928 (928) is the 1st generation of the 928, built from 1977 to 1995. It is offered as a Coupe with 9 engines (petrol), from 219 HP to 350 HP. The 4.7 S (300 Hp) reaches a top speed of 250 km/h and is 4450 mm long.
How much horsepower does the Porsche 928 have?
The Porsche 928 (928) has 219 HP to 350 HP, depending on the engine: 4.5 M28 (219 HP), 4.7 M28 (234 HP), 4.5 M28 (240 HP), 5.0 M28 (288 HP), 4.7 M28 (300 HP), 4.7 M28 (310 HP), 5.0 M28 (320 HP), 5.0 M28 (330 HP), 5.4 M28 (350 HP).
What engines are available for the Porsche 928?
The Porsche 928 is available with 9 engines: 4.5 M28 (219 HP, petrol), 4.7 M28 (234 HP, petrol), 4.5 M28 (240 HP, petrol), 5.0 M28 (288 HP, petrol), 4.7 M28 (300 HP, petrol), 4.7 M28 (310 HP, petrol), 5.0 M28 (320 HP, petrol), 5.0 M28 (330 HP, petrol), 5.4 M28 (350 HP, petrol).
What are the dimensions of the Porsche 928?
The Porsche 928 is 4450 mm long, 1840 mm wide, 1280 mm tall, with a 2500 mm wheelbase.
Advanced Specs
Overview
| Generation | Porsche 928 |
|---|---|
| Year | 1979–1983 |
| Platform | Porsche 928 |
| Variant | 4.7 S (300 Hp) |
| Body type | coupe |
| Engine type | Fuel |
| Fuel type | Petrol |
| Seats | 4 |
| Doors | 2 |
Power & torque
| Power | 300 HP |
|---|---|
| Power @ max rpm | 5900 rpm |
| Torque | 385 Nm |
| Torque @ max rpm | 4500 rpm |
Performance
| Top speed | 250 km/h |
|---|
Engine
| Engine code | M28.11 |
|---|---|
| Displacement | 4662 cc |
| Cylinders | 8 |
| Configuration | V Engine |
| Bore | 97.0 mm |
| Stroke | 78.9 mm |
| Valves per cylinder | 2 |
| Injection system | Multi Port Manifold Injection |
| Aspiration | Naturally Aspirated Engine |
| Oil capacity | 7.5 L |
| Coolant | 16.0 L |
| Engine layout | Front Longitudinal |
Drivetrain & transmission
| Drive | Rear Wheel Drive |
|---|---|
| Powertrain architecture | Internal Combustion Engine |
| Drivetrain architecture | The Internal Combustion Engine Ice Drives The Rear Wheels Of The Vehicle |
| Gearbox type | manual |
| Gears | 5 |
| Gearbox code | 5mt |
| Gearbox manufacturer | porsche |
Dimensions
| Length | 4450 mm |
|---|---|
| Width | 1840 mm |
| Height | 1280 mm |
| Wheelbase | 2500 mm |
| Front track | 1550 mm |
| Rear track | 1520 mm |
| Turning circle | 10.4 m |
Mass
| Kerb weight | 1500 kg |
|---|---|
| Max weight | 1780 kg |
| Max load | 280 kg |
Consumption & emissions
| Fuel tank | 86.0 L |
|---|
Chassis & brakes
| 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 rims | 7J x 16 |
Efficiency ratios
| Weight-to-power | 5 kg/Hp, 200 Hp/tonne |
|---|---|
| Weight-to-torque | 3.9 kg/Nm, 256.7 Nm/tonne |
| Max roof load | 35 kg |
Other
| Start Of Production | 1979 |
|---|---|
| End Of Production | 1983 |
| Front Overhang | 1005 |
| Rear Overhang | 945 |
Performance
! Figures from catalog data; real-world values may differ.