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 2,987 cc (6 cylinders), 2011 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz S (254 HP @ 3600 RPM) has 24 more horse power than 2009 Audi A6. (230 HP @ 4000 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 (620 Nm @ 1600 RPM) has 169 more torque (in Nm) than 2009 Audi A6. (451 Nm @ 1400 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 | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 230 HP |
| Engine RPM | 3600 RPM | 4000 RPM |
| Torque | 620 Nm | 451 Nm |
| Torque RPM | 1600 RPM | 1400 RPM |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 155 km/hour | 247 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 6.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | 7-speed shiftable automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5226 mm | 4920 mm |
| Vehicle Width | 1872 mm | 1860 mm |
| Vehicle Height | 1473 mm | 1470 mm |
| Wheelbase Size | 3165 mm | 2850 mm |
| Fuel Tank Capacity | 90 L | 80 L |
