2005 Audi S6 vs. 2009 Mercedes-Benz C
To start off, 2009 Mercedes-Benz C is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi S6. In addition, the cost of maintenance, including insurance, on 2005 Audi S6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S6 is equipped with a bigger engine. In terms of performance, 2005 Audi S6 (335 HP @ 7000 RPM) has 107 more horse power than 2009 Mercedes-Benz C. (228 HP @ 6000 RPM). In normal driving conditions, 2005 Audi S6 should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S6 weights approximately 123 kg more than 2009 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2005 Audi S6 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 Audi S6 (420 Nm @ 3400 RPM) has 120 more torque (in Nm) than 2009 Mercedes-Benz C. (300 Nm @ 5000 RPM). This means 2005 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz C. 2005 Audi S6 has automatic transmission and 2009 Mercedes-Benz C has manual transmission. 2009 Mercedes-Benz C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi S6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi S6 | 2009 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | S6 | C |
| Year Released | 2005 | 2009 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2996 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 228 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 420 Nm | 300 Nm |
| Torque RPM | 3400 RPM | 5000 RPM |
| Engine Bore Size | 84.5 mm | 88 mm |
| Engine Stroke Size | 93 mm | 82.1 mm |
| Engine Compression Ratio | 11.0:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 242 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 7.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1815 kg | 1692 kg |
| Vehicle Length | 4840 mm | 4600 mm |
| Vehicle Width | 1860 mm | 1470 mm |
| Vehicle Height | 1450 mm | 1780 mm |
| Wheelbase Size | 2660 mm | 2770 mm |
| Fuel Consumption Overall | 14.5 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 82 L | 66 L |
