2005 Audi A6 vs. 2009 Mercedes-Benz G
To start off, 2009 Mercedes-Benz G is newer by 4 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 5,461 cc (8 cylinders), 2009 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz G (382 HP @ 6000 RPM) has 127 more horse power than 2005 Audi A6. (255 HP @ 6300 RPM) In normal driving conditions, 2009 Mercedes-Benz G should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 570 kg more than 2009 Mercedes-Benz G.
Because 2009 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, 2009 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, 2009 Mercedes-Benz G (530 Nm) has 210 more torque (in Nm) than 2005 Audi A6. (320 Nm). This means 2009 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2009 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | G |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 382 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 320 Nm | 530 Nm |
| Engine Compression Ratio | 12.5:1 | 8.8:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1795 kg | 1225 kg |
| Vehicle Length | 4920 mm | 4690 mm |
| Vehicle Width | 2020 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1940 mm |
| Wheelbase Size | 2760 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 96 L |
