2007 Audi A6 vs. 2005 Mercedes-Benz C
To start off, 2007 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C would be higher. At 2,685 cc (6 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (175 HP @ 6000 RPM) has 15 more horse power than 2005 Mercedes-Benz C. (160 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 582 kg more than 2007 Audi A6.
Because 2005 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A6. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz C 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, 2005 Mercedes-Benz C (240 Nm @ 4500 RPM) has 10 more torque (in Nm) than 2007 Audi A6. (230 Nm @ 3200 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2005 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | C |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 2685 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 175 HP | 160 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 230 Nm | 240 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Engine Bore Size | 81 mm | 89.9 mm |
| Engine Stroke Size | 77.4 mm | 68.2 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 231 km/hour | 232 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 10 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1482 kg | 2064 kg |
| Vehicle Length | 4920 mm | 4530 mm |
| Vehicle Width | 2020 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2720 mm |
| Fuel Consumption Overall | 9.7 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
