2009 BMW X5 vs. 2012 BMW 640
To start off, 2012 BMW 640 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW X5. In addition, the cost of maintenance, including insurance, on 2009 BMW X5 would be higher. At 2,996 cc (6 cylinders), 2009 BMW X5 is equipped with a bigger engine.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW 640. In wet, icy, snow, or gravel driving conditions, 2009 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.
Compare all specifications:
| 2009 BMW X5 | 2012 BMW 640 | |
| Make | BMW | BMW |
| Model | X5 | 640 |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 0 HP |
| Engine Bore Size | 85.1 mm | 89.6 mm |
| Engine Stroke Size | 88 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4860 mm | 4894 mm |
| Vehicle Width | 1940 mm | 1894 mm |
| Vehicle Height | 1770 mm | 1369 mm |
| Wheelbase Size | 2940 mm | 2855 mm |
| Fuel Tank Capacity | 85 L | 70 L |
