2005 Audi A4 vs. 2012 Mercedes-Benz GL
To start off, 2012 Mercedes-Benz GL is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 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 162 more horse power than 2005 Audi A4. (220 HP @ 6200 RPM) In normal driving conditions, 2012 Mercedes-Benz GL should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz GL weights approximately 785 kg more than 2005 Audi A4. 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) has 230 more torque (in Nm) than 2005 Audi A4. (300 Nm). This means 2012 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4. 2012 Mercedes-Benz GL has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 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:
| 2005 Audi A4 | 2012 Mercedes-Benz GL | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | GL |
| Year Released | 2005 | 2012 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 220 HP | 382 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 300 Nm | 530 Nm |
| 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 | 1730 kg | 2515 kg |
| Vehicle Length | 4550 mm | 5098 mm |
| Vehicle Width | 1770 mm | 1989 mm |
| Vehicle Height | 1430 mm | 1839 mm |
| Wheelbase Size | 2770 mm | 3076 mm |
| Fuel Consumption | 9.4 L/100km | 13.8 L/100km |
| Fuel Consumption City | 13.1 L/100km | 19.6 L/100km |
| Fuel Tank Capacity | 66 L | 100 L |
