Spyker Mader-BMW W8, Engine
| Engine capacity | 3,999 cm³ |
| Maximum power (range), hp | 400 - 620 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 14.6 |
| Engine type | W-shaped, 8-cylinder |
| Additional engine information | MPFI |
| Compression Ratio (Range) | 10 |
| Cylinder diameter (range), mm | 84 |
| Piston stroke (range), mm | 90.2 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |