2006 BMW 523 vs. 2005 Rover 75
To start off, 2006 BMW 523 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Rover 75. In addition, the cost of maintenance, including insurance, on 2005 Rover 75 would be higher. At 2,497 cc, 2006 BMW 523 is equipped with a bigger engine. In terms of performance, 2006 BMW 523 (175 HP @ 5800 RPM) has 57 more horse power than 2005 Rover 75. (118 HP @ 5500 RPM). In normal driving conditions, 2006 BMW 523 should accelerate faster than 2005 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 523 weights approximately 465 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 2006 BMW 523 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 2006 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2006 BMW 523 (230 Nm @ 3500 RPM) has 70 more torque (in Nm) than 2005 Rover 75. (160 Nm @ 4000 RPM). This means 2006 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 75.
Compare all specifications:
| 2006 BMW 523 | 2005 Rover 75 | |
| Make | BMW | Rover |
| Model | 523 | 75 |
| Year Released | 2006 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1796 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 118 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 230 Nm | 160 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 78.8 mm | 80 mm |
| Engine Stroke Size | 82 mm | 89.3 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 230 km/hour | 195 km/hour |
| Acceleration 0-100mph | 9 seconds | 11.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1370 kg |
| Vehicle Length | 4850 mm | 4750 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2890 mm | 2750 mm |
| Fuel Consumption Overall | 10.6 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
