2005 Audi A6 vs. 2007 Mercedes-Benz G
To start off, 2007 Mercedes-Benz G is newer by 2 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 3,199 cc (6 cylinders), 2007 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz G (212 HP @ 5500 RPM) has 50 more horse power than 2005 Audi A6. (162 HP @ 4000 RPM) In normal driving conditions, 2007 Mercedes-Benz G should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz G weights approximately 665 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz G 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, 2007 Mercedes-Benz G 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 A6 (310 Nm @ 1400 RPM) has 10 more torque (in Nm) than 2007 Mercedes-Benz G. (300 Nm @ 2800 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz G.
Compare all specifications:
| 2005 Audi A6 | 2007 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | G |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 3199 cc |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 162 HP | 212 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 310 Nm | 300 Nm |
| Torque RPM | 1400 RPM | 2800 RPM |
| Engine Bore Size | 78.3 mm | 89.9 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Engine Compression Ratio | 19.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 217 km/hour | 173 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 10.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1590 kg | 2255 kg |
| Wheelbase Size | 2770 mm | 2410 mm |
| Fuel Consumption Overall | 6.9 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 70 L | 96 L |
