2005 Audi RS6 vs. 2013 Mercedes-Benz CLS
To start off, 2013 Mercedes-Benz CLS 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 CLS is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 47 more horse power than 2013 Mercedes-Benz CLS. (397 HP @ 5000 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2013 Mercedes-Benz CLS.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz CLS. 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 CLS (601 Nm @ 4750 RPM) has 41 more torque (in Nm) than 2005 Audi RS6. (560 Nm @ 1950 RPM). This means 2013 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi RS6. 2005 Audi RS6 has automatic transmission and 2013 Mercedes-Benz CLS has manual transmission. 2013 Mercedes-Benz CLS 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 | 2013 Mercedes-Benz CLS | |
| Make | Audi | Mercedes-Benz |
| Model | RS6 | CLS |
| Year Released | 2005 | 2013 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4172 cc | 4600 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 397 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 560 Nm | 601 Nm |
| Torque RPM | 1950 RPM | 4750 RPM |
| Acceleration 0-100mph | 4.9 seconds | 5.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
