2003 BMW X5 vs. 2005 Rover 75
To start off, 2005 Rover 75 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 163 more horse power than 2005 Rover 75. (175 HP @ 6250 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 2005 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 660 kg more than 2005 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Rover 75. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X5 (400 Nm @ 3700 RPM) has 160 more torque (in Nm) than 2005 Rover 75. (240 Nm @ 4000 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 75.
Compare all specifications:
| 2003 BMW X5 | 2005 Rover 75 | |
| Make | BMW | Rover |
| Model | X5 | 75 |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 175 HP |
| Engine RPM | 6100 RPM | 6250 RPM |
| Torque | 400 Nm | 240 Nm |
| Torque RPM | 3700 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 80 mm |
| Engine Stroke Size | 82.7 mm | 82.8 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 240 km/hour | 220 km/hour |
| Acceleration 0-100mph | 7 seconds | 8.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2195 kg | 1535 kg |
| Vehicle Length | 4670 mm | 4750 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1720 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2750 mm |
| Fuel Consumption Overall | 13.3 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 93 L | 65 L |
