2007 BMW X5 vs. 2001 Mercedes-Benz SLK
To start off, 2007 BMW X5 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2001 Mercedes-Benz SLK would be higher. At 2,993 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (201 HP @ 4000 RPM) has 40 more horse power than 2001 Mercedes-Benz SLK. (161 HP @ 5300 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 2001 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 824 kg more than 2001 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (480 Nm @ 2000 RPM) has 246 more torque (in Nm) than 2001 Mercedes-Benz SLK. (234 Nm @ 2500 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2001 Mercedes-Benz SLK.
Compare all specifications:
| 2007 BMW X5 | 2001 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | SLK |
| Year Released | 2007 | 2001 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 161 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 480 Nm | 234 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2114 kg | 1290 kg |
| Vehicle Length | 4670 mm | 4000 mm |
| Vehicle Width | 1720 mm | 1720 mm |
| Vehicle Height | 1880 mm | 1280 mm |
| Wheelbase Size | 2830 mm | 2410 mm |
| Fuel Tank Capacity | 85 L | 70 L |
