2005 Audi RS6 vs. 2013 Mercedes-Benz S
To start off, 2013 Mercedes-Benz S is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Audi RS6. In addition, the cost of maintenance, including insurance, on 2005 Audi RS6 would be higher. At 4,600 cc (8 cylinders), 2013 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 21 more horse power than 2013 Mercedes-Benz S. (423 HP @ 5250 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2013 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz S weights approximately 260 kg more than 2005 Audi RS6.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz S. 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, 2013 Mercedes-Benz S (700 Nm @ 3500 RPM) has 140 more torque (in Nm) than 2005 Audi RS6. (560 Nm @ 1950 RPM). This means 2013 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi RS6.
Compare all specifications:
| 2005 Audi RS6 | 2013 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | RS6 | S |
| Year Released | 2005 | 2013 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4600 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 423 HP |
| Engine RPM | 5700 RPM | 5250 RPM |
| Torque | 560 Nm | 700 Nm |
| Torque RPM | 1950 RPM | 3500 RPM |
| Acceleration 0-100mph | 4.9 seconds | 5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1815 kg | 2075 kg |
| Vehicle Length | 4860 mm | 5096 mm |
| Vehicle Width | 1860 mm | 2120 mm |
| Vehicle Height | 1460 mm | 1479 mm |
| Wheelbase Size | 2850 mm | 3035 mm |
| Fuel Consumption Highway | 10.4 L/100km | 8.7 L/100km |
