1981 BMW 528 vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 BMW 528. In addition, the cost of maintenance, including insurance, on 1981 BMW 528 would be higher. At 2,788 cc (6 cylinders), 1981 BMW 528 is equipped with a bigger engine. In terms of performance, 1981 BMW 528 (181 HP @ 5800 RPM) has 33 more horse power than 2006 Rover 75. (148 HP @ 5500 RPM). In normal driving conditions, 1981 BMW 528 should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 528 weights approximately 120 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 1981 BMW 528 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 1981 BMW 528. 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, 1981 BMW 528 (240 Nm @ 4200 RPM) has 25 more torque (in Nm) than 2006 Rover 75. (215 Nm @ 2500 RPM). This means 1981 BMW 528 will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75.
Compare all specifications:
| 1981 BMW 528 | 2006 Rover 75 | |
| Make | BMW | Rover |
| Model | 528 | 75 |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 148 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 240 Nm | 215 Nm |
| Torque RPM | 4200 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 80.1 mm |
| Engine Stroke Size | 80 mm | 89.3 mm |
| Engine Compression Ratio | 9.3:1 | 9.2:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1300 kg | 1180 kg |
| Vehicle Length | 4630 mm | 4000 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2630 mm | 2760 mm |
| Fuel Tank Capacity | 70 L | 65 L |
