2011 Mercedes-Benz S vs. 2009 Audi A6
To start off, 2011 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A6. In addition, the cost of maintenance, including insurance, on 2009 Audi A6 would be higher. At 5,500 cc (8 cylinders), 2011 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz S (536 HP @ 5500 RPM) has 186 more horse power than 2009 Audi A6. (350 HP @ 6800 RPM). In normal driving conditions, 2011 Mercedes-Benz S should accelerate faster than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2011 Mercedes-Benz S (799 Nm @ 2000 RPM) has 359 more torque (in Nm) than 2009 Audi A6. (440 Nm @ 3500 RPM). This means 2011 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2011 Mercedes-Benz S | 2009 Audi A6 | |
| Make | Mercedes-Benz | Audi |
| Model | S | A6 |
| Year Released | 2011 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5500 cc | 4200 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 536 HP | 350 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 799 Nm | 440 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5245 mm | 4934 mm |
| Vehicle Width | 1872 mm | 1862 mm |
| Vehicle Height | 1473 mm | 1519 mm |
| Wheelbase Size | 3165 mm | 2833 mm |
