2003 BMW 520 vs. 2004 Mercedes-Benz SLK
To start off, 2004 Mercedes-Benz SLK is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 2,171 cc (6 cylinders), 2003 BMW 520 is equipped with a bigger engine. In terms of performance, 2003 BMW 520 (167 HP @ 5800 RPM) has 7 more horse power than 2004 Mercedes-Benz SLK. (160 HP @ 5750 RPM). In normal driving conditions, 2003 BMW 520 should accelerate faster than 2004 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 520 weights approximately 170 kg more than 2004 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, 2004 Mercedes-Benz SLK (240 Nm @ 3000 RPM) has 30 more torque (in Nm) than 2003 BMW 520. (210 Nm @ 3500 RPM). This means 2004 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 520.
Compare all specifications:
2003 BMW 520 | 2004 Mercedes-Benz SLK | |
Make | BMW | Mercedes-Benz |
Model | 520 | SLK |
Year Released | 2003 | 2004 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2171 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 167 HP | 160 HP |
Engine RPM | 5800 RPM | 5750 RPM |
Torque | 210 Nm | 240 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Engine Bore Size | 80 mm | 82.1 mm |
Engine Stroke Size | 72 mm | 85 mm |
Engine Compression Ratio | 10.8:1 | 9.5:1 |
Acceleration 0-100mph | 9.3 seconds | 7.9 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1560 kg | 1390 kg |
Vehicle Length | 4850 mm | 4090 mm |
Vehicle Width | 1850 mm | 1780 mm |
Vehicle Height | 1470 mm | 1300 mm |
Wheelbase Size | 3000 mm | 2440 mm |
Fuel Tank Capacity | 70 L | 70 L |