2004 BMW 320 vs. 2006 Rover 45
To start off, 2006 Rover 45 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 320. In addition, the cost of maintenance, including insurance, on 2004 BMW 320 would be higher. At 1,995 cc (4 cylinders), 2004 BMW 320 is equipped with a bigger engine. In terms of performance, 2004 BMW 320 (148 HP @ 4000 RPM) has 48 more horse power than 2006 Rover 45. (100 HP @ 4200 RPM). In normal driving conditions, 2004 BMW 320 should accelerate faster than 2006 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 320 weights approximately 275 kg more than 2006 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 320 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 2004 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2006 Rover 45, 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, 2004 BMW 320 (334 Nm @ 2000 RPM) has 94 more torque (in Nm) than 2006 Rover 45. (240 Nm @ 2000 RPM). This means 2004 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 45.
Compare all specifications:
| 2004 BMW 320 | 2006 Rover 45 | |
| Make | BMW | Rover |
| Model | 320 | 45 |
| Year Released | 2004 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1992 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 100 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 334 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 84.1 mm | 84.5 mm |
| Engine Stroke Size | 90 mm | 88.9 mm |
| Engine Compression Ratio | 17.0:1 | 19.5:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 9.2 seconds | 10.6 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1580 kg | 1305 kg |
| Vehicle Length | 4480 mm | 4370 mm |
| Vehicle Width | 1750 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2730 mm | 2630 mm |
| Fuel Consumption Overall | 6 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 63 L | 55 L |
