2008 Audi A6 vs. 2013 Mercedes-Benz M
To start off, 2013 Mercedes-Benz M is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Audi A6. In addition, the cost of maintenance, including insurance, on 2008 Audi A6 would be higher. At 4,600 cc (8 cylinders), 2013 Mercedes-Benz M is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz M (397 HP @ 5000 RPM) has 249 more horse power than 2008 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 2013 Mercedes-Benz M should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz M weights approximately 798 kg more than 2008 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz M is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A6. In wet, icy, snow, or gravel driving conditions, 2013 Mercedes-Benz M 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 M (601 Nm @ 4750 RPM) has 391 more torque (in Nm) than 2008 Audi A6. (210 Nm @ 1750 RPM). This means 2013 Mercedes-Benz M will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2008 Audi A6 | 2013 Mercedes-Benz M | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | M |
| Year Released | 2008 | 2013 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 397 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 210 Nm | 601 Nm |
| Torque RPM | 1750 RPM | 4750 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 214 km/hour | 210 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 5.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1490 kg | 2288 kg |
| Vehicle Length | 4800 mm | 4804 mm |
| Vehicle Width | 1820 mm | 2141 mm |
| Vehicle Height | 1460 mm | 1796 mm |
| Wheelbase Size | 2770 mm | 2915 mm |
