2008 BMW X5 vs. 2008 Mercedes-Benz SLK
To start off, both 2008 BMW X5 and 2008 Mercedes-Benz SLK were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,439 cc (8 cylinders), 2008 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SLK (355 HP @ 5750 RPM) has 27 more horse power than 2008 BMW X5. (328 HP @ 6100 RPM) In normal driving conditions, 2008 Mercedes-Benz SLK should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 651 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, 2008 Mercedes-Benz SLK (510 Nm @ 4000 RPM) has 70 more torque (in Nm) than 2008 BMW X5. (440 Nm @ 3700 RPM). This means 2008 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X5.
Compare all specifications:
| 2008 BMW X5 | 2008 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | SLK |
| Year Released | 2008 | 2008 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5439 cc |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 328 HP | 355 HP |
| Engine RPM | 6100 RPM | 5750 RPM |
| Torque | 440 Nm | 510 Nm |
| Torque RPM | 3700 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 97 mm |
| Engine Stroke Size | 82.7 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 229 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 4.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2191 kg | 1540 kg |
| Vehicle Length | 4870 mm | 4090 mm |
| Vehicle Height | 1480 mm | 1280 mm |
| Wheelbase Size | 2830 mm | 2440 mm |
| Fuel Consumption Overall | 15.4 L/100km | 12.2 L/100km |
| Fuel Tank Capacity | 85 L | 70 L |
