2008 BMW X5 vs. 2006 BMW M6
To start off, 2008 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW M6. In addition, the cost of maintenance, including insurance, on 2006 BMW M6 would be higher. At 5,000 cc (10 cylinders), 2006 BMW M6 is equipped with a bigger engine.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW M6. In wet, icy, snow, or gravel driving conditions, 2008 BMW X5 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, 2006 BMW M6 (705 Nm) has 265 more torque (in Nm) than 2008 BMW X5. (440 Nm). This means 2006 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X5.
Compare all specifications:
| 2008 BMW X5 | 2006 BMW M6 | |
| Make | BMW | BMW |
| Model | X5 | M6 |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5000 cc |
| Horse Power | 0 HP | 507 HP |
| Torque | 440 Nm | 705 Nm |
| Engine Compression Ratio | 10.0:1 | 12.0:1 |
| Acceleration 0-100mph | 8.1 seconds | 4.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 1880 mm | 1840 mm |
| Vehicle Height | 1710 mm | 1370 mm |
| Fuel Consumption Overall | 13.9 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 93 L | 70 L |
