Porsche 930.66, Engine
| Engine capacity | 3,299 cm³ |
| Maximum power (range), hp | 300 |
| Maximum torque, N*m (kg*m) at rpm. | 412 (42) / 4000 |
| Fuel used | Gasoline AI-98 |
| Fuel consumption, l/100 km | 20 |
| Engine type | Horizontally opposed, 6-cylinder |
| Additional engine information | Multiport fuel injection, air cooling |
| Maximum power, hp (kW) at rpm | 300 (221) / 5500 |
| Compression Ratio (Range) | 7 |
| Cylinder diameter (range), mm | 97 |
| Piston stroke (range), mm | 74.4 |
| Supercharger | Turbine |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 |