2008 Rover 75 vs. 2005 BMW 645
To start off, 2008 Rover 75 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW 645. In addition, the cost of maintenance, including insurance, on 2005 BMW 645 would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 370 kg more than 2008 Rover 75.
Because 2005 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2008 Rover 75, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 BMW 645 (447 Nm @ 3600 RPM) has 207 more torque (in Nm) than 2008 Rover 75. (240 Nm @ 4000 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 Rover 75. 2005 BMW 645 has automatic transmission and 2008 Rover 75 has manual transmission. 2008 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Rover 75 | 2005 BMW 645 | |
| Make | Rover | BMW |
| Model | 75 | 645 |
| Year Released | 2008 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4392 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 326 HP |
| Torque | 240 Nm | 447 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 215 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 6.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1895 kg |
| Vehicle Length | 4000 mm | 4830 mm |
| Vehicle Height | 1420 mm | 1380 mm |
| Wheelbase Size | 2750 mm | 2890 mm |
| Fuel Consumption Overall | 9.7 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 65 L | 70 L |
