2007 BMW 645 vs. 2012 Mercedes-Benz SLS
To start off, 2012 Mercedes-Benz SLS is newer by 5 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 6,200 cc (8 cylinders), 2012 Mercedes-Benz SLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz SLS (563 HP @ 6800 RPM) has 235 more horse power than 2007 BMW 645. (328 HP @ 6100 RPM) In normal driving conditions, 2012 Mercedes-Benz SLS should accelerate faster than 2007 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 29 kg more than 2012 Mercedes-Benz SLS.
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, 2012 Mercedes-Benz SLS (649 Nm @ 4750 RPM) has 199 more torque (in Nm) than 2007 BMW 645. (450 Nm @ 3600 RPM). This means 2012 Mercedes-Benz SLS will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 645. 2012 Mercedes-Benz SLS has automatic transmission and 2007 BMW 645 has manual transmission. 2007 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz SLS will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 645 | 2012 Mercedes-Benz SLS | |
Make | BMW | Mercedes-Benz |
Model | 645 | SLS |
Year Released | 2007 | 2012 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 4398 cc | 6200 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 563 HP |
Engine RPM | 6100 RPM | 6800 RPM |
Torque | 450 Nm | 649 Nm |
Torque RPM | 3600 RPM | 4750 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 245 km/hour | 317 km/hour |
Acceleration 0-100mph | 5.6 seconds | 3.8 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | 7-speed automated manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1690 kg | 1661 kg |
Vehicle Length | 4830 mm | 4638 mm |
Vehicle Width | 1860 mm | 1938 mm |
Wheelbase Size | 2790 mm | 2680 mm |
Fuel Tank Capacity | 70 L | 85 L |