1999 Audi A6 vs. 2007 Mercedes-Benz G
To start off, 2007 Mercedes-Benz G is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Audi A6. In addition, the cost of maintenance, including insurance, on 1999 Audi A6 would be higher. At 3,994 cc (8 cylinders), 2007 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz G (247 HP @ 4000 RPM) has 98 more horse power than 1999 Audi A6. (149 HP @ 5700 RPM) In normal driving conditions, 2007 Mercedes-Benz G should accelerate faster than 1999 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz G weights approximately 1110 kg more than 1999 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1999 Audi A6. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz G (560 Nm @ 1700 RPM) has 350 more torque (in Nm) than 1999 Audi A6. (210 Nm @ 1750 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A6. 2007 Mercedes-Benz G has automatic transmission and 1999 Audi A6 has manual transmission. 1999 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A6 | 2007 Mercedes-Benz G | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | G |
| Year Released | 1999 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3994 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 149 HP | 247 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 210 Nm | 560 Nm |
| Torque RPM | 1750 RPM | 1700 RPM |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 217 km/hour | 180 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1380 kg | 2490 kg |
| Vehicle Length | 4800 mm | 4230 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1940 mm |
| Wheelbase Size | 2850 mm | 2410 mm |
| Fuel Consumption Overall | 13 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 70 L | 96 L |
