2001 Audi A8 vs. 2008 Mercedes-Benz G
To start off, 2008 Mercedes-Benz G is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Audi A8. In addition, the cost of maintenance, including insurance, on 2001 Audi A8 would be higher. At 3,936 cc (8 cylinders), 2001 Audi A8 is equipped with a bigger engine. In terms of performance, 2001 Audi A8 (271 HP @ 3750 RPM) has 117 more horse power than 2008 Mercedes-Benz G. (154 HP @ 3800 RPM). In normal driving conditions, 2001 Audi A8 should accelerate faster than 2008 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz G weights approximately 415 kg more than 2001 Audi A8.
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 Mercedes-Benz G (400 Nm @ 1800 RPM) has 80 more torque (in Nm) than 2001 Audi A8. (320 Nm @ 1800 RPM). This means 2008 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A8.
Compare all specifications:
| 2001 Audi A8 | 2008 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | A8 | G |
| Year Released | 2001 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 2688 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 154 HP |
| Engine RPM | 3750 RPM | 3800 RPM |
| Torque | 320 Nm | 400 Nm |
| Torque RPM | 1800 RPM | 1800 RPM |
| Engine Compression Ratio | 18.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 6.7 seconds | 13.2 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1860 kg | 2275 kg |
| Vehicle Length | 5060 mm | 4230 mm |
| Vehicle Width | 1900 mm | 1770 mm |
| Vehicle Height | 1450 mm | 1940 mm |
| Wheelbase Size | 2470 mm | 2410 mm |
| Fuel Consumption Overall | 9.7 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 90 L | 96 L |
