1998 Rover 75 vs. 2007 BMW 545
To start off, 2007 BMW 545 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Rover 75. In addition, the cost of maintenance, including insurance, on 1998 Rover 75 would be higher. At 4,397 cc (8 cylinders), 2007 BMW 545 is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 178 more horse power than 1998 Rover 75. (150 HP @ 6500 RPM) In normal driving conditions, 2007 BMW 545 should accelerate faster than 1998 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 525 kg more than 1998 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 1998 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, 2007 BMW 545 (450 Nm @ 3600 RPM) has 265 more torque (in Nm) than 1998 Rover 75. (185 Nm @ 4000 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1998 Rover 75.
Compare all specifications:
| 1998 Rover 75 | 2007 BMW 545 | |
| Make | Rover | BMW |
| Model | 75 | 545 |
| Year Released | 1998 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1950 cc | 4397 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 328 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 185 Nm | 450 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 80.1 mm | 92 mm |
| Engine Stroke Size | 66 mm | 82.7 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Acceleration 0-100mph | 11.6 seconds | 5.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1975 kg |
| Vehicle Length | 4750 mm | 4850 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2750 mm | 2840 mm |
| Fuel Tank Capacity | 66 L | 70 L |
