| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| DIESEL | |||||
| 640d | 230 kW (313 hp) 630Nm | 265 kW (360 hp) 740Nm | * | 47 hp | 699 € |
| PETROL | |||||
| 640i | 235 kW (320 hp) 450Nm | 276 kW (375 hp) 560Nm | * | 55 hp | 799 € |
| 650i | 299 kW (407 hp) 600Nm | 345 kW (470 hp) 720Nm | * | 63 hp | 899 € |
| 650i n63 | 330 KW (450 HP) 650Nm | 390 KW (530 hp) 750Nm | * | 80 hp | 899 € |
| M6 bi-turbo | 414 kW (560 hp) 680Nm | 500 kW (680 hp) 880Nm | * | 120 hp | 999 € |