BMW M54 226S1, Engine
| Engine capacity | 2,171 cm³ |
| Maximum power (range), hp | 170 |
| Maximum torque, N*m (kg*m) at rpm. | 210 (21) / 3500 |
| Fuel used | Gasoline AI-95 |
| Engine type | In-line, 6-cylinder |
| Additional engine information | double Vanos, Valvetronic |
| Maximum power, hp (kW) at rpm | 170 (125) / 6100 |
| Compression Ratio (Range) | 10.8 |
| Cylinder diameter (range), mm | 80 |
| Piston stroke (range), mm | 72 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |