2007 Peugeot 407 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 Peugeot 407. In addition, the cost of maintenance, including insurance, on 2007 Peugeot 407 would be higher. At 2,720 cc (6 cylinders), 2011 Citroen C6 is equipped with a bigger engine. In terms of performance, 2011 Citroen C6 (201 HP @ 4200 RPM) has 45 more horse power than 2007 Peugeot 407. (156 HP @ 5650 RPM) In normal driving conditions, 2011 Citroen C6 should accelerate faster than 2007 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C6 weights approximately 335 kg more than 2007 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2011 Citroen C6 (440 Nm @ 1900 RPM) has 222 more torque (in Nm) than 2007 Peugeot 407. (218 Nm @ 3900 RPM). This means 2011 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Peugeot 407.
Compare all specifications:
| 2007 Peugeot 407 | 2011 Citroen C6 | |
| Make | Peugeot | Citroen |
| Model | 407 | C6 |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2230 cc | 2720 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 156 HP | 201 HP |
| Engine RPM | 5650 RPM | 4200 RPM |
| Torque | 218 Nm | 440 Nm |
| Torque RPM | 3900 RPM | 1900 RPM |
| Engine Bore Size | 86 mm | 81 mm |
| Engine Stroke Size | 96 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 216 km/hour | 230 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 9.6 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1870 kg |
| Vehicle Length | 4770 mm | 4910 mm |
| Vehicle Width | 1820 mm | 1870 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2910 mm |
| Fuel Consumption Overall | 9 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 66 L | 72 L |
