2004 Audi A6 vs. 2010 Citroen C6
To start off, 2010 Citroen C6 is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 2,993 cc (6 cylinders), 2010 Citroen C6 is equipped with a bigger engine. In terms of performance, 2010 Citroen C6 (209 HP @ 6000 RPM) has 29 more horse power than 2004 Audi A6. (180 HP @ 6000 RPM) In normal driving conditions, 2010 Citroen C6 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2010 Citroen C6 weights approximately 153 kg more than 2004 Audi A6. 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, 2010 Citroen C6 (290 Nm @ 3750 RPM) has 55 more torque (in Nm) than 2004 Audi A6. (235 Nm @ 3000 RPM). This means 2010 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 2010 Citroen C6 | |
| Make | Audi | Citroen |
| Model | A6 | C6 |
| Year Released | 2004 | 2010 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 180 HP | 209 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 235 Nm | 290 Nm |
| Torque RPM | 3000 RPM | 3750 RPM |
| Engine Bore Size | 81 mm | 87 mm |
| Engine Stroke Size | 77.4 mm | 82.6 mm |
| Engine Compression Ratio | 10.3:1 | 10.9:1 |
| Top Speed | 221 km/hour | 230 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 10 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1662 kg | 1815 kg |
| Vehicle Length | 4940 mm | 4910 mm |
| Vehicle Width | 1860 mm | 1870 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2910 mm |
| Fuel Consumption Overall | 9.6 L/100km | 11.2 L/100km |
