2005 Audi RS6 vs. 2004 Mercedes-Benz C
To start off, 2005 Audi RS6 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz C would be higher. At 4,172 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 295 more horse power than 2004 Mercedes-Benz C. (149 HP @ 4200 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2004 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 275 kg more than 2004 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi RS6 (580 Nm) has 240 more torque (in Nm) than 2004 Mercedes-Benz C. (340 Nm). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz C. 2005 Audi RS6 has automatic transmission and 2004 Mercedes-Benz C has manual transmission. 2004 Mercedes-Benz C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi RS6 | 2004 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | RS6 | C |
| Year Released | 2005 | 2004 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2148 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 149 HP |
| Engine RPM | 5700 RPM | 4200 RPM |
| Torque | 580 Nm | 340 Nm |
| Engine Bore Size | 84.5 mm | 88 mm |
| Engine Stroke Size | 93 mm | 88.3 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Top Speed | 250 km/hour | 218 km/hour |
| Acceleration 0-100mph | 4.7 seconds | 10.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1865 kg | 1590 kg |
| Vehicle Length | 4840 mm | 4550 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2720 mm |
| Fuel Tank Capacity | 82 L | 62 L |
