| Production | 2009-2014 |
| Fuel | Petrol |
| Motor Type | V8 |
| Displacement (cc/Cid) | 4395 / 268 |
| Number of Valves | 32 |
| Power | 555hp / 408kW @ 6000rpm |
| Torque | 680Nm / 501lb ft @ 5650rpm |
| Layout | 4 Wheel Drive |
| Gearbox | Automatic |
| Number of gears (transmission) | 6 |
| Top Speed (km/h / mph) | 250 / 155 |
| Acceleration (0 to 100km/h / 0 to 60mph) | 4.7 / 4.5 |
| Fuel consumption extra-urban/highway (l/100km / mpg(US)) | 10.8 / 21.8 |
| Fuel consumption urban/city (l/100km / mpg(US)) | 19.3 / 12.2 |
| Fuel consumption mixed (l/100km / mpg(US)) | 13.9 / 16.9 |
| Length (cm/inches) | 488 / 192 |
| Width (cm/inches) | 198 / 78 |
| Height (cm/inches) | 168 / 66 |
| Wheelbase (cm/inches) | 293 / 115 |
| Weight (kg / lbs) | 2110 / 4652 |
| Trunk Volume (dm3 / cu ft (US)) | 570 / 20.1 |
| Tank Capacity (l / gal (US)) | 85 / 22.5 |
| Tire size | 275/40 R 20 315/35 R 20 |
| Others | ? |
BMW X6 M 4.4 Turbo BMW S63B44 555hp
