2008 Citroen C6 vs. 2005 Mercedes-Benz C
To start off, 2008 Citroen C6 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C would be higher. At 2,720 cc (6 cylinders), 2008 Citroen C6 is equipped with a bigger engine. In terms of performance, 2008 Citroen C6 (201 HP @ 4200 RPM) has 12 more horse power than 2005 Mercedes-Benz C. (189 HP @ 5600 RPM). In normal driving conditions, 2008 Citroen C6 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C6 weights approximately 605 kg more than 2005 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz C 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 2005 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Citroen C6 (440 Nm @ 1900 RPM) has 180 more torque (in Nm) than 2005 Mercedes-Benz C. (260 Nm @ 3500 RPM). This means 2008 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz C.
Compare all specifications:
| 2008 Citroen C6 | 2005 Mercedes-Benz C | |
| Make | Citroen | Mercedes-Benz |
| Model | C6 | C |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 189 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 440 Nm | 260 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 88 mm | 85 mm |
| Engine Compression Ratio | 17.3:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 230 km/hour | 235 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 8.7 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1870 kg | 1265 kg |
| Vehicle Length | 4910 mm | 4550 mm |
| Vehicle Width | 1870 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2910 mm | 2720 mm |
| Fuel Consumption Overall | 8.7 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 72 L | 62 L |
