2004 Rover 45 vs. 2010 Mercedes-Benz SL
To start off, 2010 Mercedes-Benz SL is newer by 6 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 5,512 cc (12 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (510 HP @ 5000 RPM) has 362 more horse power than 2004 Rover 45. (148 HP @ 6500 RPM) In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz SL weights approximately 610 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 2010 Mercedes-Benz SL 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 2010 Mercedes-Benz SL. 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, 2010 Mercedes-Benz SL (830 Nm @ 1900 RPM) has 645 more torque (in Nm) than 2004 Rover 45. (185 Nm @ 4000 RPM). This means 2010 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 45.
Compare all specifications:
| 2004 Rover 45 | 2010 Mercedes-Benz SL | |
| Make | Rover | Mercedes-Benz |
| Model | 45 | SL |
| Year Released | 2004 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 5512 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 148 HP | 510 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 185 Nm | 830 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 9.5 seconds | 4.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1340 kg | 1950 kg |
| Vehicle Length | 4370 mm | 4540 mm |
| Vehicle Width | 1700 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1300 mm |
| Wheelbase Size | 2630 mm | 2570 mm |
| Fuel Tank Capacity | 55 L | 80 L |
