2004 BMW 645 vs. 2004 Rover 75
To start off, both 2004 BMW 645 and 2004 Rover 75 were released in the same year (2004). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,601 cc (8 cylinders), 2004 Rover 75 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 72 more horse power than 2004 Rover 75. (256 HP @ 5000 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 2004 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 135 kg more than 2004 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 645 (451 Nm @ 3600 RPM) has 33 more torque (in Nm) than 2004 Rover 75. (418 Nm @ 4000 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 75.
Compare all specifications:
| 2004 BMW 645 | 2004 Rover 75 | |
| Make | BMW | Rover |
| Model | 645 | 75 |
| Year Released | 2004 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4601 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 256 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 451 Nm | 418 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 224 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1680 kg |
| Vehicle Length | 4830 mm | 4760 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2780 mm |
| Fuel Consumption Overall | 12.8 L/100km | 13.4 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
