Porsche M64.21S, Engine
| Engine capacity | 3,746 cm³ |
| Maximum power (range), hp | 300 |
| Maximum torque, N*m (kg*m) at rpm. | 360 (37) / 5250 |
| Fuel used | Gasoline AI-98 |
| Fuel consumption, l/100 km | 15.3 |
| Engine type | Horizontally opposed, 6-cylinder |
| Additional engine information | Multiport fuel injection, air cooling |
| Maximum power, hp (kW) at rpm | 300 (221) / 6500 |
| Compression Ratio (Range) | 11 |
| Cylinder diameter (range), mm | 102 |
| Piston stroke (range), mm | 76.4 |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 |