2005 BMW 545 vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 545. In addition, the cost of maintenance, including insurance, on 2005 BMW 545 would be higher. At 4,390 cc (8 cylinders), 2005 BMW 545 is equipped with a bigger engine. In terms of performance, 2005 BMW 545 (326 HP @ 6100 RPM) has 178 more horse power than 2006 Rover 75. (148 HP @ 5500 RPM). In normal driving conditions, 2005 BMW 545 should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 545 weights approximately 485 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 2005 BMW 545 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 545. However, in wet, icy, snow, or gravel driving conditions, 2006 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 545 (450 Nm @ 3600 RPM) has 235 more torque (in Nm) than 2006 Rover 75. (215 Nm @ 2500 RPM). This means 2005 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75.
Compare all specifications:
| 2005 BMW 545 | 2006 Rover 75 | |
| Make | BMW | Rover |
| Model | 545 | 75 |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4390 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 326 HP | 148 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Torque | 450 Nm | 215 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Engine Bore Size | 92 mm | 80.1 mm |
| Engine Stroke Size | 82.7 mm | 89.3 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5.9 seconds | 9.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1665 kg | 1180 kg |
| Vehicle Length | 4850 mm | 4000 mm |
| Vehicle Height | 1500 mm | 1400 mm |
| Wheelbase Size | 2840 mm | 2760 mm |
| Fuel Consumption Overall | 11.3 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
