Porsche GB100, Engine
| Engine capacity | 1,991 cm³ |
| Maximum power (range), hp | 100 |
| Maximum torque, N*m (kg*m) at rpm. | 157 (16) / 3500 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 12 |
| Engine type | Horizontally opposed, 4-cylinder |
| Additional engine information | mechanical injector, air cooling |
| Maximum power, hp (kW) at rpm | 100 (74) / 5000 |
| Compression Ratio (Range) | 7.3 - 8 |
| Cylinder diameter (range), mm | 94 |
| Piston stroke (range), mm | 71 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |