2007 Citroen C6 vs. 2011 Mercedes-Benz B
To start off, 2011 Mercedes-Benz B is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Citroen C6. In addition, the cost of maintenance, including insurance, on 2007 Citroen C6 would be higher. At 2,179 cc (4 cylinders), 2007 Citroen C6 is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz B (190 HP @ 5000 RPM) has 22 more horse power than 2007 Citroen C6. (168 HP @ 4000 RPM) In normal driving conditions, 2011 Mercedes-Benz B should accelerate faster than 2007 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C6 weights approximately 525 kg more than 2011 Mercedes-Benz B.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Citroen C6 (370 Nm @ 1500 RPM) has 90 more torque (in Nm) than 2011 Mercedes-Benz B. (280 Nm @ 1800 RPM). This means 2007 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz B.
Compare all specifications:
| 2007 Citroen C6 | 2011 Mercedes-Benz B | |
| Make | Citroen | Mercedes-Benz |
| Model | C6 | B |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 190 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 370 Nm | 280 Nm |
| Torque RPM | 1500 RPM | 1800 RPM |
| Engine Bore Size | 85.1 mm | 83 mm |
| Engine Stroke Size | 96 mm | 94 mm |
| Engine Compression Ratio | 18.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 10.3 seconds | 7.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1895 kg | 1370 kg |
| Vehicle Width | 1870 mm | 1610 mm |
| Vehicle Height | 1470 mm | 1780 mm |
| Wheelbase Size | 2910 mm | 2780 mm |
| Fuel Consumption Overall | 6.6 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 72 L | 54 L |
