2005 BMW 730 vs. 2004 Rover 45
To start off, 2005 BMW 730 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Rover 45. In addition, the cost of maintenance, including insurance, on 2004 Rover 45 would be higher. At 2,977 cc (6 cylinders), 2005 BMW 730 is equipped with a bigger engine. In terms of performance, 2005 BMW 730 (254 HP @ 6600 RPM) has 152 more horse power than 2004 Rover 45. (102 HP @ 4300 RPM). In normal driving conditions, 2005 BMW 730 should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 705 kg more than 2004 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 730 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 730. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2005 BMW 730 (300 Nm @ 2500 RPM) has 59 more torque (in Nm) than 2004 Rover 45. (241 Nm @ 2000 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 45. 2005 BMW 730 has automatic transmission and 2004 Rover 45 has manual transmission. 2004 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 730 | 2004 Rover 45 | |
| Make | BMW | Rover |
| Model | 730 | 45 |
| Year Released | 2005 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 102 HP |
| Engine RPM | 6600 RPM | 4300 RPM |
| Torque | 300 Nm | 241 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Bore Size | 85 mm | 84.5 mm |
| Engine Stroke Size | 88 mm | 88.9 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1935 kg | 1230 kg |
| Vehicle Length | 5040 mm | 4550 mm |
| Vehicle Width | 1910 mm | 1690 mm |
| Vehicle Height | 1500 mm | 1390 mm |
| Wheelbase Size | 2840 mm | 2630 mm |
| Fuel Tank Capacity | 88 L | 55 L |
