2005 Mercedes-Benz G vs. 2011 Audi A8
To start off, 2011 Audi A8 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz G would be higher. At 3,197 cc (6 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2011 Audi A8 (247 HP @ 4000 RPM) has 35 more horse power than 2005 Mercedes-Benz G. (212 HP @ 5500 RPM) In normal driving conditions, 2011 Audi A8 should accelerate faster than 2005 Mercedes-Benz G.
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 Audi A8 (550 Nm @ 1500 RPM) has 250 more torque (in Nm) than 2005 Mercedes-Benz G. (300 Nm @ 2800 RPM). This means 2011 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz G.
Compare all specifications:
| 2005 Mercedes-Benz G | 2011 Audi A8 | |
| Make | Mercedes-Benz | Audi |
| Model | G | A8 |
| Year Released | 2005 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 212 HP | 247 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 300 Nm | 550 Nm |
| Torque RPM | 2800 RPM | 1500 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 173 km/hour | 243 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 6.1 seconds |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 4230 mm | 5136 mm |
| Vehicle Width | 1770 mm | 1948 mm |
| Vehicle Height | 1940 mm | 1461 mm |
| Wheelbase Size | 2410 mm | 2992 mm |
| Fuel Tank Capacity | 96 L | 90 L |
