2005 Audi RS4 vs. 2010 Mercedes-Benz GL
To start off, 2010 Mercedes-Benz GL is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Audi RS4. In addition, the cost of maintenance, including insurance, on 2005 Audi RS4 would be higher. At 4,700 cc (8 cylinders), 2010 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2005 Audi RS4 (376 HP @ 6300 RPM) has 41 more horse power than 2010 Mercedes-Benz GL. (335 HP @ 6000 RPM). In normal driving conditions, 2005 Audi RS4 should accelerate faster than 2010 Mercedes-Benz GL. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz GL weights approximately 840 kg more than 2005 Audi RS4.
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, 2010 Mercedes-Benz GL (459 Nm @ 2700 RPM) has 10 more torque (in Nm) than 2005 Audi RS4. (449 Nm @ 2500 RPM). This means 2010 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi RS4. 2010 Mercedes-Benz GL has automatic transmission and 2005 Audi RS4 has manual transmission. 2005 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi RS4 | 2010 Mercedes-Benz GL | |
| Make | Audi | Mercedes-Benz |
| Model | RS4 | GL |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 4700 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 376 HP | 335 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 449 Nm | 459 Nm |
| Torque RPM | 2500 RPM | 2700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 2425 kg |
| Vehicle Length | 4600 mm | 5095 mm |
| Vehicle Width | 1820 mm | 1930 mm |
| Vehicle Height | 1420 mm | 1839 mm |
| Wheelbase Size | 2610 mm | 3076 mm |
| Fuel Consumption | 10.1 L/100km | 13.8 L/100km |
| Fuel Consumption City | 19.7 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 55 L | 100 L |
