2003 BMW X5 vs. 2010 Mercedes-Benz SLK
To start off, 2010 Mercedes-Benz SLK is newer by 7 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 2,983 cc (6 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (215 HP @ 4000 RPM) has 33 more horse power than 2010 Mercedes-Benz SLK. (182 HP @ 5250 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 2010 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 745 kg more than 2010 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 will offer significantly more control. 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 X5 (500 Nm @ 2000 RPM) has 250 more torque (in Nm) than 2010 Mercedes-Benz SLK. (250 Nm @ 1800 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz SLK.
Compare all specifications:
| 2003 BMW X5 | 2010 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | SLK |
| Year Released | 2003 | 2010 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 182 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 500 Nm | 250 Nm |
| Torque RPM | 2000 RPM | 1800 RPM |
| Top Speed | 205 km/hour | 240 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2180 kg | 1435 kg |
| Vehicle Length | 4670 mm | 4135 mm |
| Vehicle Width | 1880 mm | 1816 mm |
| Vehicle Height | 1720 mm | 1300 mm |
| Wheelbase Size | 2840 mm | 2431 mm |
| Fuel Tank Capacity | 93 L | 60 L |
