2005 Audi RS6 vs. 1998 Mercedes-Benz C
To start off, 2005 Audi RS6 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 1998 Mercedes-Benz C would be higher. At 4,171 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 324 more horse power than 1998 Mercedes-Benz C. (120 HP @ 5500 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1998 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 415 kg more than 1998 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 1998 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 (560 Nm @ 1950 RPM) has 390 more torque (in Nm) than 1998 Mercedes-Benz C. (170 Nm @ 4200 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1998 Mercedes-Benz C.
Compare all specifications:
| 2005 Audi RS6 | 1998 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | RS6 | C |
| Year Released | 2005 | 1998 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 1799 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 120 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 560 Nm | 170 Nm |
| Torque RPM | 1950 RPM | 4200 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1825 kg | 1410 kg |
| Vehicle Length | 4800 mm | 4490 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2770 mm | 2700 mm |
| Fuel Tank Capacity | 82 L | 62 L |
