2002 Audi A6 vs. 2009 Mercedes-Benz GL
To start off, 2009 Mercedes-Benz GL is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Audi A6. In addition, the cost of maintenance, including insurance, on 2002 Audi A6 would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz GL (382 HP @ 6000 RPM) has 208 more horse power than 2002 Audi A6. (174 HP @ 3300 RPM) In normal driving conditions, 2009 Mercedes-Benz GL should accelerate faster than 2002 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz GL weights approximately 820 kg more than 2002 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A6. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz GL 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, 2009 Mercedes-Benz GL (531 Nm @ 2800 RPM) has 161 more torque (in Nm) than 2002 Audi A6. (370 Nm @ 1400 RPM). This means 2009 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A6. 2009 Mercedes-Benz GL has automatic transmission and 2002 Audi A6 has manual transmission. 2002 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Audi A6 | 2009 Mercedes-Benz GL | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | GL |
| Year Released | 2002 | 2009 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2696 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 174 HP | 382 HP |
| Engine RPM | 3300 RPM | 6000 RPM |
| Torque | 370 Nm | 531 Nm |
| Torque RPM | 1400 RPM | 2800 RPM |
| Engine Bore Size | 83 mm | 98 mm |
| Engine Stroke Size | 83.1 mm | 90.5 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 225 km/hour | 240 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1625 kg | 2445 kg |
| Vehicle Length | 4940 mm | 5090 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1930 mm |
| Wheelbase Size | 2850 mm | 3080 mm |
| Fuel Consumption Overall | 7.1 L/100km | 14.1 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
