2004 Audi A6 vs. 2012 Mercedes-Benz GL
To start off, 2012 Mercedes-Benz GL is newer by 8 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 5,500 cc (8 cylinders), 2012 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz GL (382 HP @ 6000 RPM) has 214 more horse power than 2004 Audi A6. (168 HP @ 6000 RPM) In normal driving conditions, 2012 Mercedes-Benz GL should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz GL weights approximately 875 kg more than 2004 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2012 Mercedes-Benz GL (530 Nm @ 2800 RPM) has 300 more torque (in Nm) than 2004 Audi A6. (230 Nm @ 3000 RPM). This means 2012 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6. 2012 Mercedes-Benz GL has automatic transmission and 2004 Audi A6 has manual transmission. 2004 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A6 | 2012 Mercedes-Benz GL | |
| Make | Audi | Mercedes-Benz |
| Model | A6 | GL |
| Year Released | 2004 | 2012 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 382 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 230 Nm | 530 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1640 kg | 2515 kg |
| Vehicle Length | 4800 mm | 5098 mm |
| Vehicle Width | 1820 mm | 1989 mm |
| Vehicle Height | 1460 mm | 1839 mm |
| Wheelbase Size | 2660 mm | 3076 mm |
| Fuel Consumption | 7.9 L/100km | 13.8 L/100km |
| Fuel Consumption City | 16.1 L/100km | 19.6 L/100km |
| Fuel Tank Capacity | 80 L | 100 L |
