2009 Citroen C6 vs. 2013 Mercedes-Benz S
To start off, 2013 Mercedes-Benz S is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Citroen C6. In addition, the cost of maintenance, including insurance, on 2009 Citroen C6 would be higher. At 6,000 cc (12 cylinders), 2013 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz S (613 HP @ 4600 RPM) has 412 more horse power than 2009 Citroen C6. (201 HP @ 4200 RPM) In normal driving conditions, 2013 Mercedes-Benz S should accelerate faster than 2009 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz S weights approximately 405 kg more than 2009 Citroen C6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz S 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 2013 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2013 Mercedes-Benz S (1,001 Nm @ 4300 RPM) has 561 more torque (in Nm) than 2009 Citroen C6. (440 Nm @ 1900 RPM). This means 2013 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C6.
Compare all specifications:
| 2009 Citroen C6 | 2013 Mercedes-Benz S | |
| Make | Citroen | Mercedes-Benz |
| Model | C6 | S |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 201 HP | 613 HP |
| Engine RPM | 4200 RPM | 4600 RPM |
| Torque | 440 Nm | 1001 Nm |
| Torque RPM | 1900 RPM | 4300 RPM |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 88 mm | 93 mm |
| Engine Compression Ratio | 17.3:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 230 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 4.4 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1870 kg | 2275 kg |
| Vehicle Length | 4910 mm | 5252 mm |
| Vehicle Width | 1870 mm | 2120 mm |
| Vehicle Height | 1470 mm | 1488 mm |
| Wheelbase Size | 2910 mm | 3165 mm |
