2009 BMW X6 vs. 2008 BMW M6
To start off, 2009 BMW X6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW M6. In addition, the cost of maintenance, including insurance, on 2008 BMW M6 would be higher. At 4,999 cc (10 cylinders), 2008 BMW M6 is equipped with a bigger engine. In terms of performance, 2008 BMW M6 (500 HP @ 7750 RPM) has 268 more horse power than 2009 BMW X6. (232 HP @ 4000 RPM) In normal driving conditions, 2008 BMW M6 should accelerate faster than 2009 BMW X6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 365 kg more than 2008 BMW M6.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW M6. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, both vehicles can yield 520 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2009 BMW X6 | 2008 BMW M6 | |
| Make | BMW | BMW |
| Model | X6 | M6 |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4999 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 232 HP | 500 HP |
| Engine RPM | 4000 RPM | 7750 RPM |
| Torque | 520 Nm | 520 Nm |
| Torque RPM | 2000 RPM | 6100 RPM |
| Engine Compression Ratio | 17.0:1 | 12.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 245 km/hour |
| Acceleration 0-100mph | 8 seconds | 4.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2150 kg | 1785 kg |
| Vehicle Length | 4880 mm | 4880 mm |
| Vehicle Width | 1990 mm | 1860 mm |
| Vehicle Height | 1700 mm | 1380 mm |
| Wheelbase Size | 2940 mm | 2790 mm |
| Fuel Consumption Overall | 8.2 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 85 L | 70 L |
