2007 Audi A6 vs. 2011 Mercedes-Benz GL
To start off, 2011 Mercedes-Benz GL is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 3,000 cc (6 cylinders), 2011 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz GL (210 HP @ 3400 RPM) has 31 more horse power than 2007 Audi A6. (179 HP @ 3300 RPM) In normal driving conditions, 2011 Mercedes-Benz GL should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz GL weights approximately 805 kg more than 2007 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 GL (542 Nm @ 1600 RPM) has 162 more torque (in Nm) than 2007 Audi A6. (380 Nm @ 1400 RPM). This means 2011 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6. 2011 Mercedes-Benz GL has automatic transmission and 2007 Audi A6 has manual transmission. 2007 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A6 | 2011 Mercedes-Benz GL | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | GL |
| Year Released | 2007 | 2011 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 179 HP | 210 HP |
| Engine RPM | 3300 RPM | 3400 RPM |
| Torque | 380 Nm | 542 Nm |
| Torque RPM | 1400 RPM | 1600 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1695 kg | 2500 kg |
| Vehicle Length | 4590 mm | 5098 mm |
| Vehicle Width | 1860 mm | 1989 mm |
| Vehicle Height | 1470 mm | 1839 mm |
| Wheelbase Size | 2850 mm | 3076 mm |
| Fuel Tank Capacity | 80 L | 100 L |
