2006 Audi A6 vs. 2009 Mercedes-Benz C
To start off, 2009 Mercedes-Benz C is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 4,163 cc (8 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (329 HP @ 6600 RPM) has 148 more horse power than 2009 Mercedes-Benz C. (181 HP @ 5500 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz C weights approximately 1555 kg more than 2006 Audi A6.
Because 2009 Mercedes-Benz C is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Audi A6 (420 Nm @ 3500 RPM) has 179 more torque (in Nm) than 2009 Mercedes-Benz C. (241 Nm @ 2800 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz C.
Compare all specifications:
| 2006 Audi A6 | 2009 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | C |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1796 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 181 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 420 Nm | 241 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1275 kg | 2830 kg |
| Vehicle Length | 4920 mm | 4590 mm |
| Vehicle Width | 1860 mm | 1450 mm |
| Vehicle Height | 1470 mm | 1780 mm |
| Wheelbase Size | 2850 mm | 2770 mm |
| Fuel Consumption Overall | 11.6 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 80 L | 62 L |
