2008 BMW X5 vs. 2006 Rover 75
To start off, 2008 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Rover 75. In addition, the cost of maintenance, including insurance, on 2006 Rover 75 would be higher. At 4,797 cc (8 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (355 HP @ 6200 RPM) has 180 more horse power than 2006 Rover 75. (175 HP @ 4000 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 1020 kg more than 2006 Rover 75. 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 Rover 75. 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, 2008 BMW X5 (490 Nm @ 3600 RPM) has 250 more torque (in Nm) than 2006 Rover 75. (240 Nm @ 4000 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75. 2008 BMW X5 has automatic transmission and 2006 Rover 75 has manual transmission. 2006 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X5 | 2006 Rover 75 | |
| Make | BMW | Rover |
| Model | X5 | 75 |
| Year Released | 2008 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4797 cc | 2495 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 355 HP | 175 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 490 Nm | 240 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 80 mm |
| Engine Stroke Size | 88.3 mm | 82.8 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 246 km/hour | 220 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 8.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2200 kg | 1180 kg |
| Vehicle Length | 4670 mm | 4750 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1710 mm | 1430 mm |
| Wheelbase Size | 2830 mm | 2750 mm |
| Fuel Consumption Overall | 13.5 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 93 L | 65 L |
