2007 Audi A6 vs. 2011 Mercedes-Benz C
To start off, 2011 Mercedes-Benz C is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 2,696 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (178 HP @ 3300 RPM) has 22 more horse power than 2011 Mercedes-Benz C. (156 HP @ 5000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2011 Mercedes-Benz C.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A6 (380 Nm @ 1400 RPM) has 130 more torque (in Nm) than 2011 Mercedes-Benz C. (250 Nm @ 1600 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz C.
Compare all specifications:
| 2007 Audi A6 | 2011 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | C |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2696 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 156 HP |
| Engine RPM | 3300 RPM | 5000 RPM |
| Torque | 380 Nm | 250 Nm |
| Torque RPM | 1400 RPM | 1600 RPM |
| Engine Compression Ratio | 17.0:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 228 km/hour | 217 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 9.2 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4920 mm | 4606 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1459 mm |
| Wheelbase Size | 2850 mm | 2760 mm |
| Fuel Tank Capacity | 80 L | 66 L |
