2003 BMW 645 vs. 2008 Mercedes-Benz SLK
To start off, 2008 Mercedes-Benz SLK is newer by 5 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. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 490 kg more than 2008 Mercedes-Benz SLK.
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 140 more torque (in Nm) than 2008 Mercedes-Benz SLK. (310 Nm @ 3000 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz SLK.
Compare all specifications:
2003 BMW 645 | 2008 Mercedes-Benz SLK | |
Make | BMW | Mercedes-Benz |
Model | 645 | SLK |
Year Released | 2003 | 2008 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 4398 cc | 3199 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 321 HP | 0 HP |
Torque | 450 Nm | 310 Nm |
Torque RPM | 3600 RPM | 3000 RPM |
Engine Bore Size | 92 mm | 90 mm |
Engine Stroke Size | 82.7 mm | 84 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Acceleration 0-100mph | 6.2 seconds | 6.9 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1895 kg | 1405 kg |
Vehicle Length | 4830 mm | 4630 mm |
Vehicle Height | 1380 mm | 1400 mm |
Wheelbase Size | 2790 mm | 2410 mm |
Fuel Consumption Overall | 11.5 L/100km | 11.1 L/100km |
Fuel Tank Capacity | 70 L | 60 L |