Porsche 911.53, 911.63, Engine
| Engine capacity | 2,341 cm³ |
| Maximum power (range), hp | 190 |
| Maximum torque, N*m (kg*m) at rpm. | 216 (22) / 5200 |
| Fuel used | Gasoline AI-98 |
| Fuel consumption, l/100 km | 17 |
| Engine type | Horizontally opposed, 6-cylinder |
| Additional engine information | mechanical injector, air cooling |
| Maximum power, hp (kW) at rpm | 190 (140) / 6500 |
| Compression Ratio (Range) | 8.5 |
| Cylinder diameter (range), mm | 84 |
| Piston stroke (range), mm | 70.4 |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 |