2009 Citroen C6 vs. 2010 Citroen C4
To start off, 2010 Citroen C4 is newer by 1 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 2,179 cc (4 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2009 Citroen C6 (168 HP) has 60 more horse power than 2010 Citroen C4. (108 HP). In normal driving conditions, 2009 Citroen C6 should accelerate faster than 2010 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 620 kg more than 2010 Citroen C4. 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, 2009 Citroen C6 (370 Nm @ 1500 RPM) has 223 more torque (in Nm) than 2010 Citroen C4. (147 Nm @ 4000 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2010 Citroen C4.
Compare all specifications:
| 2009 Citroen C6 | 2010 Citroen C4 | |
| Make | Citroen | Citroen |
| Model | C6 | C4 |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 1587 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 108 HP |
| Torque | 370 Nm | 147 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 78.5 mm |
| Engine Stroke Size | 96 mm | 82 mm |
| Engine Compression Ratio | 18.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 217 km/hour | 194 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 12.2 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1895 kg | 1275 kg |
| Vehicle Length | 4910 mm | 4270 mm |
| Vehicle Width | 1870 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2910 mm | 2610 mm |
| Fuel Consumption Overall | 6.6 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 72 L | 60 L |
