2006 Mercedes-Benz C vs. 2005 Audi A6
To start off, 2006 Mercedes-Benz C is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 2,996 cc (6 cylinders), 2006 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz C (228 HP @ 6000 RPM) has 6 more horse power than 2005 Audi A6. (222 HP @ 6300 RPM). In normal driving conditions, 2006 Mercedes-Benz C should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 45 kg more than 2006 Mercedes-Benz C.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2005 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, both vehicles can yield 300 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2006 Mercedes-Benz C | 2005 Audi A6 | |
| Make | Mercedes-Benz | Audi |
| Model | C | A6 |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2976 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 228 HP | 222 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 300 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 88 mm | 82.6 mm |
| Engine Stroke Size | 82.1 mm | 92.8 mm |
| Engine Compression Ratio | 11.1:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7 seconds | 7.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1600 kg | 1645 kg |
| Vehicle Length | 4640 mm | 4800 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2720 mm | 2580 mm |
| Fuel Consumption Overall | 9.6 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
