2009 Audi A6 vs. 2011 Mercedes-Benz ML
To start off, 2011 Mercedes-Benz ML is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A6. In addition, the cost of maintenance, including insurance, on 2009 Audi A6 would be higher. At 5,500 cc (8 cylinders), 2011 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz ML (382 HP @ 6000 RPM) has 40 more horse power than 2009 Audi A6. (342 HP @ 6500 RPM) In normal driving conditions, 2011 Mercedes-Benz ML should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz ML weights approximately 635 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2011 Mercedes-Benz ML (530 Nm @ 2800 RPM) has 287 more torque (in Nm) than 2009 Audi A6. (243 Nm @ 3250 RPM). This means 2011 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 2011 Mercedes-Benz ML | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | ML |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 3129 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 342 HP | 382 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 243 Nm | 530 Nm |
| Torque RPM | 3250 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 2175 kg |
| Vehicle Length | 4920 mm | 4780 mm |
| Vehicle Width | 1470 mm | 1910 mm |
| Vehicle Height | 1860 mm | 1816 mm |
| Wheelbase Size | 2850 mm | 2913 mm |
| Fuel Tank Capacity | 70 L | 95 L |
