2008 BMW X5 vs. 2006 BMW 750
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 750. In addition, the cost of maintenance, including insurance, on 2006 BMW 750 would be higher. Both 2008 BMW X5 and 2006 BMW 750 are equipped with a 4,799 cc engine. In terms of performance, 2006 BMW 750 (362 HP @ 6300 RPM) has 12 more horse power than 2008 BMW X5. (350 HP @ 6300 RPM) In normal driving conditions, 2006 BMW 750 should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 750 weights approximately 396 kg more than 2008 BMW X5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 750. 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 750 (490 Nm @ 3400 RPM) has 15 more torque (in Nm) than 2008 BMW X5. (475 Nm @ 3400 RPM). This means 2006 BMW 750 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 750 | |
| Make | BMW | BMW |
| Model | X5 | 750 |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 4799 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 350 HP | 362 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 475 Nm | 490 Nm |
| Torque RPM | 3400 RPM | 3400 RPM |
| Engine Bore Size | 93 mm | 93 mm |
| Engine Stroke Size | 88.3 mm | 88.3 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 6.5 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1554 kg | 1950 kg |
| Vehicle Length | 4860 mm | 5190 mm |
| Vehicle Width | 1940 mm | 1910 mm |
| Vehicle Height | 1740 mm | 1490 mm |
| Wheelbase Size | 2940 mm | 3130 mm |
| Fuel Consumption Overall | 12.5 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 85 L | 90 L |
