2003 BMW 645 vs. 2011 Mercedes-Benz SLK
To start off, 2011 Mercedes-Benz SLK is newer by 8 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 139 more horse power than 2011 Mercedes-Benz SLK. (182 HP @ 5250 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2011 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 460 kg more than 2011 Mercedes-Benz SLK. 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 200 more torque (in Nm) than 2011 Mercedes-Benz SLK. (250 Nm @ 1800 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz SLK.
Compare all specifications:
2003 BMW 645 | 2011 Mercedes-Benz SLK | |
Make | BMW | Mercedes-Benz |
Model | 645 | SLK |
Year Released | 2003 | 2011 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 321 HP | 182 HP |
Engine RPM | 6100 RPM | 5250 RPM |
Torque | 450 Nm | 250 Nm |
Torque RPM | 3600 RPM | 1800 RPM |
Top Speed | 250 km/hour | 240 km/hour |
Acceleration 0-100mph | 6.2 seconds | 7 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | 7-speed shiftable automatic |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1895 kg | 1435 kg |
Vehicle Length | 4830 mm | 4135 mm |
Vehicle Width | 1860 mm | 1816 mm |
Vehicle Height | 1380 mm | 1300 mm |
Wheelbase Size | 2790 mm | 2431 mm |
Fuel Tank Capacity | 70 L | 60 L |