2001 Audi A8 vs. 2005 Mercedes-Benz G
To start off, 2005 Mercedes-Benz G is newer by 4 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 4,966 cc (8 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz G (292 HP @ 5500 RPM) has 21 more horse power than 2001 Audi A8. (271 HP @ 3750 RPM) In normal driving conditions, 2005 Mercedes-Benz G should accelerate faster than 2001 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A8 weights approximately 165 kg more than 2005 Mercedes-Benz G.
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, 2005 Mercedes-Benz G (456 Nm @ 2800 RPM) has 126 more torque (in Nm) than 2001 Audi A8. (330 Nm @ 1800 RPM). This means 2005 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 | 2005 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | A8 | G |
| Year Released | 2001 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 271 HP | 292 HP |
| Engine RPM | 3750 RPM | 5500 RPM |
| Torque | 330 Nm | 456 Nm |
| Torque RPM | 1800 RPM | 2800 RPM |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 6.8 seconds | 9.7 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 | 2540 kg | 2375 kg |
| Vehicle Length | 5190 mm | 4230 mm |
| Vehicle Width | 1900 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1940 mm |
| Wheelbase Size | 3080 mm | 2410 mm |
| Fuel Tank Capacity | 90 L | 96 L |
