2008 Mercedes-Benz SLK vs. 2011 BMW X5
To start off, 2011 BMW X5 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz SLK would be higher. At 3,000 cc (6 cylinders), 2011 BMW X5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 965 kg more than 2008 Mercedes-Benz SLK.
Because 2011 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 2008 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 BMW X5 (576 Nm @ 1750 RPM) has 336 more torque (in Nm) than 2008 Mercedes-Benz SLK. (240 Nm @ 5000 RPM). This means 2011 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz SLK.
Compare all specifications:
| 2008 Mercedes-Benz SLK | 2011 BMW X5 | |
| Make | Mercedes-Benz | BMW |
| Model | SLK | X5 |
| Year Released | 2008 | 2011 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 265 HP |
| Torque | 240 Nm | 576 Nm |
| Torque RPM | 5000 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1390 kg | 2355 kg |
| Vehicle Length | 4100 mm | 4857 mm |
| Vehicle Height | 1780 mm | 1776 mm |
| Wheelbase Size | 2440 mm | 2934 mm |
| Fuel Tank Capacity | 70 L | 85 L |
