2008 BMW X3 vs. 2009 Mercedes-Benz CLS
To start off, 2009 Mercedes-Benz CLS is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLS (377 HP @ 6000 RPM) has 149 more horse power than 2008 BMW X3. (228 HP @ 5900 RPM) In normal driving conditions, 2009 Mercedes-Benz CLS should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 269 kg more than 2009 Mercedes-Benz CLS.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz CLS. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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, 2009 Mercedes-Benz CLS (392 Nm @ 4800 RPM) has 92 more torque (in Nm) than 2008 BMW X3. (300 Nm @ 3500 RPM). This means 2009 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 2008 BMW X3 | 2009 Mercedes-Benz CLS | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | CLS |
| Year Released | 2008 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 377 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 300 Nm | 392 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 205 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10 seconds | 5.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2104 kg | 1835 kg |
| Vehicle Length | 4670 mm | 4920 mm |
| Vehicle Width | 1710 mm | 1880 mm |
| Vehicle Height | 1880 mm | 1420 mm |
| Wheelbase Size | 2830 mm | 2570 mm |
| Fuel Consumption Overall | 14.5 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 67 L | 80 L |
