2007 Mercedes-Benz CLS vs. 2011 Citroen C6
To start off, 2011 Citroen C6 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz CLS. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz CLS would be higher. At 2,987 cc (6 cylinders), 2007 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLS (221 HP @ 3800 RPM) has 12 more horse power than 2011 Citroen C6. (209 HP @ 6000 RPM). In normal driving conditions, 2007 Mercedes-Benz CLS should accelerate faster than 2011 Citroen C6.
Because 2007 Mercedes-Benz CLS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Mercedes-Benz CLS. However, in wet, icy, snow, or gravel driving conditions, 2011 Citroen C6, being front wheel drive (FWD), will offer much better control with better grip. 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 Mercedes-Benz CLS (510 Nm @ 1600 RPM) has 220 more torque (in Nm) than 2011 Citroen C6. (290 Nm @ 3750 RPM). This means 2007 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C6.
Compare all specifications:
| 2007 Mercedes-Benz CLS | 2011 Citroen C6 | |
| Make | Mercedes-Benz | Citroen |
| Model | CLS | C6 |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2946 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 209 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 510 Nm | 290 Nm |
| Torque RPM | 1600 RPM | 3750 RPM |
| Engine Bore Size | 83 mm | 87 mm |
| Engine Stroke Size | 92 mm | 82.6 mm |
| Engine Compression Ratio | 18.0:1 | 10.9:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 246 km/hour | 230 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 10 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1815 kg |
| Vehicle Length | 4920 mm | 4910 mm |
| Vehicle Width | 1880 mm | 1870 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2910 mm |
| Fuel Consumption Overall | 7.6 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 80 L | 72 L |
