2004 Audi RS6 vs. 2008 Mercedes-Benz S
To start off, 2008 Mercedes-Benz S is newer by 4 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 5,513 cc, 2008 Mercedes-Benz S is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz S weights approximately 340 kg more than 2004 Audi RS6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2008 Mercedes-Benz S (830 Nm @ 1900 RPM) has 270 more torque (in Nm) than 2004 Audi RS6. (560 Nm @ 1950 RPM). This means 2008 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi RS6. 2008 Mercedes-Benz S has automatic transmission and 2004 Audi RS6 has manual transmission. 2004 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi RS6 | 2008 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | RS6 | S |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5513 cc |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 445 HP | 0 HP |
| Torque | 560 Nm | 830 Nm |
| Torque RPM | 1950 RPM | 1900 RPM |
| Engine Bore Size | 84.5 mm | 82 mm |
| Engine Stroke Size | 93 mm | 87 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 2180 kg |
| Vehicle Length | 4800 mm | 5210 mm |
| Vehicle Width | 1820 mm | 1480 mm |
| Vehicle Height | 1460 mm | 1880 mm |
| Wheelbase Size | 2760 mm | 3170 mm |
| Fuel Tank Capacity | 70 L | 90 L |
