2009 Mercedes-Benz GL vs. 2013 Audi A3
To start off, 2013 Audi A3 is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz GL. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz GL would be higher. At 2,987 cc (6 cylinders), 2009 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz GL (221 HP) has 83 more horse power than 2013 Audi A3. (138 HP). In normal driving conditions, 2009 Mercedes-Benz GL should accelerate faster than 2013 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz GL weights approximately 955 kg more than 2013 Audi A3. 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, 2009 Mercedes-Benz GL (510 Nm @ 1600 RPM) has 190 more torque (in Nm) than 2013 Audi A3. (320 Nm @ 2500 RPM). This means 2009 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2013 Audi A3.
Compare all specifications:
| 2009 Mercedes-Benz GL | 2013 Audi A3 | |
| Make | Mercedes-Benz | Audi |
| Model | GL | A3 |
| Year Released | 2009 | 2013 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 138 HP |
| Torque | 510 Nm | 320 Nm |
| Torque RPM | 1600 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 81 mm |
| Engine Stroke Size | 92 mm | 95.5 mm |
| Engine Compression Ratio | 17.7:1 | 16.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 209 km/hour |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | CVT |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2460 kg | 1505 kg |
| Vehicle Length | 5090 mm | 4292 mm |
| Vehicle Width | 1850 mm | 1995 mm |
| Vehicle Height | 1930 mm | 1423 mm |
| Wheelbase Size | 3080 mm | 2578 mm |
| Fuel Consumption City | 13.1 L/100km | 6.7 L/100km |
