2008 BMW X5 vs. 2009 Mercedes-Benz CLK
To start off, 2009 Mercedes-Benz CLK is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X5. In addition, the cost of maintenance, including insurance, on 2008 BMW X5 would be higher. At 4,799 cc (8 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (351 HP @ 6300 RPM) has 123 more horse power than 2009 Mercedes-Benz CLK. (228 HP @ 6000 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 2009 Mercedes-Benz CLK. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 510 kg more than 2009 Mercedes-Benz CLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz CLK. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 BMW X5 (475 Nm @ 3400 RPM) has 175 more torque (in Nm) than 2009 Mercedes-Benz CLK. (300 Nm @ 2500 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz CLK.
Compare all specifications:
| 2008 BMW X5 | 2009 Mercedes-Benz CLK | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | CLK |
| Year Released | 2008 | 2009 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 351 HP | 228 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 475 Nm | 300 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 246 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2200 kg | 1690 kg |
| Vehicle Length | 4860 mm | 4640 mm |
| Vehicle Width | 1940 mm | 1750 mm |
| Vehicle Height | 1770 mm | 1420 mm |
| Wheelbase Size | 2940 mm | 2720 mm |
| Fuel Consumption Overall | 14.7 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 85 L | 62 L |
