2008 BMW X5 vs. 2006 BMW 730
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 730. In addition, the cost of maintenance, including insurance, on 2006 BMW 730 would be higher. At 2,993 cc (6 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, both vehicles can yield 228 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 124 kg more than 2006 BMW 730.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 730 (520 Nm @ 2000 RPM) has 39 more torque (in Nm) than 2008 BMW X5. (481 Nm @ 2000 RPM). This means 2006 BMW 730 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 730 | |
| Make | BMW | BMW |
| Model | X5 | 730 |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2991 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 228 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 481 Nm | 520 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 210 km/hour | 238 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 7.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2099 kg | 1975 kg |
| Vehicle Length | 4870 mm | 5050 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2830 mm | 3000 mm |
| Fuel Consumption Overall | 10 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 93 L | 88 L |
