2004 Audi A6 vs. 2007 Citroen C6
To start off, 2007 Citroen C6 is newer by 3 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 2,720 cc (6 cylinders), 2007 Citroen C6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (265 HP @ 4000 RPM) has 64 more horse power than 2007 Citroen C6. (201 HP @ 4200 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 2007 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C6 weights approximately 75 kg more than 2004 Audi A6.
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 (441 Nm) has 91 more torque (in Nm) than 2004 Audi A6. (350 Nm). This means 2007 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 | 2007 Citroen C6 | |
| Make | Audi | Citroen |
| Model | A6 | C6 |
| Year Released | 2004 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2720 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 265 HP | 201 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 350 Nm | 441 Nm |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1795 kg | 1870 kg |
| Vehicle Length | 4880 mm | 4910 mm |
| Vehicle Width | 1940 mm | 1870 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2910 mm |
| Fuel Consumption Overall | 11.4 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 70 L | 72 L |
