2004 Audi RS6 vs. 2005 Citroen C5
To start off, 2005 Citroen C5 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi RS6. In addition, the cost of maintenance, including insurance, on 2004 Audi RS6 would be higher. At 4,163 cc (8 cylinders), 2004 Audi RS6 is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (445 HP @ 6300 RPM) has 310 more horse power than 2005 Citroen C5. (135 HP @ 4600 RPM). In normal driving conditions, 2004 Audi RS6 should accelerate faster than 2005 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 465 kg more than 2005 Citroen C5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Citroen C5. In wet, icy, snow, or gravel driving conditions, 2004 Audi RS6 will offer significantly more control. 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, 2004 Audi RS6 (560 Nm @ 1950 RPM) has 355 more torque (in Nm) than 2005 Citroen C5. (205 Nm @ 4100 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Citroen C5.
Compare all specifications:
| 2004 Audi RS6 | 2005 Citroen C5 | |
| Make | Audi | Citroen |
| Model | RS6 | C5 |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1997 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 445 HP | 135 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Torque | 560 Nm | 205 Nm |
| Torque RPM | 1950 RPM | 4100 RPM |
| Engine Bore Size | 84.5 mm | 85 mm |
| Engine Stroke Size | 93 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 10.8:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1840 kg | 1375 kg |
| Wheelbase Size | 2760 mm | 2760 mm |
| Fuel Tank Capacity | 70 L | 66 L |
