2006 Audi A3 vs. 2007 Mercedes-Benz GL
To start off, 2007 Mercedes-Benz GL is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi A3. In addition, the cost of maintenance, including insurance, on 2006 Audi A3 would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz GL (383 HP @ 6000 RPM) has 282 more horse power than 2006 Audi A3. (101 HP @ 5600 RPM) In normal driving conditions, 2007 Mercedes-Benz GL should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 1180 kg more than 2006 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A3. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz GL (531 Nm @ 2800 RPM) has 383 more torque (in Nm) than 2006 Audi A3. (148 Nm @ 3800 RPM). This means 2007 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3. 2007 Mercedes-Benz GL has automatic transmission and 2006 Audi A3 has manual transmission. 2006 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A3 | 2007 Mercedes-Benz GL | |
| Make | Audi | Mercedes-Benz |
| Model | A3 | GL |
| Year Released | 2006 | 2007 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1593 cc | 5461 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 101 HP | 383 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 148 Nm | 531 Nm |
| Torque RPM | 3800 RPM | 2800 RPM |
| Engine Bore Size | 81 mm | 98 mm |
| Engine Stroke Size | 77.4 mm | 90.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 185 km/hour | 240 km/hour |
| Acceleration 0-100mph | 12.2 seconds | 6.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1265 kg | 2445 kg |
| Vehicle Length | 4290 mm | 5090 mm |
| Vehicle Width | 1770 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1850 mm |
| Wheelbase Size | 2580 mm | 3080 mm |
| Fuel Consumption Overall | 7.1 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 55 L | 100 L |
