2008 Audi RS6 vs. 2006 Mercedes-Benz G
To start off, 2008 Audi RS6 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz G would be higher. At 4,966 cc (8 cylinders), 2006 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2008 Audi RS6 (444 HP @ 5700 RPM) has 152 more horse power than 2006 Mercedes-Benz G. (292 HP @ 5500 RPM). In normal driving conditions, 2008 Audi RS6 should accelerate faster than 2006 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz G weights approximately 420 kg more than 2008 Audi RS6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2008 Audi RS6 (560 Nm @ 1950 RPM) has 103 more torque (in Nm) than 2006 Mercedes-Benz G. (457 Nm @ 2800 RPM). This means 2008 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz G.
Compare all specifications:
| 2008 Audi RS6 | 2006 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | RS6 | G |
| Year Released | 2008 | 2006 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 444 HP | 292 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 560 Nm | 457 Nm |
| Torque RPM | 1950 RPM | 2800 RPM |
| Engine Bore Size | 84.5 mm | 97 mm |
| Engine Stroke Size | 93 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 190 km/hour |
| Acceleration 0-100mph | 4.7 seconds | 9.7 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1955 kg | 2375 kg |
| Vehicle Length | 4840 mm | 4230 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1940 mm |
| Wheelbase Size | 2770 mm | 2410 mm |
| Fuel Consumption Overall | 14.8 L/100km | 16.7 L/100km |
| Fuel Tank Capacity | 82 L | 96 L |
