2005 Audi A6 vs. 2013 Mercedes-Benz S
To start off, 2013 Mercedes-Benz S is newer by 8 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 4,163 cc (8 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (335 HP @ 4000 RPM) has 98 more horse power than 2013 Mercedes-Benz S. (237 HP @ 3600 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 2013 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz S weights approximately 250 kg more than 2005 Audi A6.
Because 2013 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A6. In wet, icy, snow, or gravel driving conditions, 2013 Mercedes-Benz S 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, 2013 Mercedes-Benz S (617 Nm) has 197 more torque (in Nm) than 2005 Audi A6. (420 Nm). This means 2013 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2013 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | S |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 6 valves |
| Horse Power | 335 HP | 237 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 420 Nm | 617 Nm |
| Engine Bore Size | 85 mm | 83 mm |
| Engine Stroke Size | 93 mm | 92 mm |
| Engine Compression Ratio | 11.0:1 | 15.5 :1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 2130 kg |
| Vehicle Length | 4920 mm | 5226 mm |
| Vehicle Width | 2020 mm | 2120 mm |
| Vehicle Height | 1460 mm | 1479 mm |
| Wheelbase Size | 2660 mm | 3165 mm |
| Fuel Consumption Highway | 10.2 L/100km | 6.3 L/100km |
| Fuel Consumption City | 13.8 L/100km | 10.2 L/100km |
