2008 Audi RS6 vs. 2012 Mercedes-Benz S
To start off, 2012 Mercedes-Benz S is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Audi RS6. In addition, the cost of maintenance, including insurance, on 2008 Audi RS6 would be higher. At 4,700 cc (8 cylinders), 2012 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2008 Audi RS6 (580 HP @ 6250 RPM) has 151 more horse power than 2012 Mercedes-Benz S. (429 HP @ 5250 RPM). In normal driving conditions, 2008 Audi RS6 should accelerate faster than 2012 Mercedes-Benz S.
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 Audi RS6 (881 Nm @ 6250 RPM) has 182 more torque (in Nm) than 2012 Mercedes-Benz S. (699 Nm @ 1800 RPM). This means 2008 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz S.
Compare all specifications:
| 2008 Audi RS6 | 2012 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | RS6 | S |
| Year Released | 2008 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4175 cc | 4700 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 580 HP | 429 HP |
| Engine RPM | 6250 RPM | 5250 RPM |
| Torque | 881 Nm | 699 Nm |
| Torque RPM | 6250 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Width | 1820 mm | 1872 mm |
