2007 Audi A3 vs. 2012 Mercedes-Benz E
To start off, 2012 Mercedes-Benz E is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Audi A3. In addition, the cost of maintenance, including insurance, on 2007 Audi A3 would be higher. At 5,500 cc (8 cylinders), 2012 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz E (518 HP @ 6800 RPM) has 267 more horse power than 2007 Audi A3. (251 HP @ 6300 RPM) In normal driving conditions, 2012 Mercedes-Benz E should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz E weights approximately 487 kg more than 2007 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz E. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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, 2012 Mercedes-Benz E (699 Nm @ 1700 RPM) has 379 more torque (in Nm) than 2007 Audi A3. (320 Nm @ 2800 RPM). This means 2012 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3.
Compare all specifications:
| 2007 Audi A3 | 2012 Mercedes-Benz E | |
| Make | Audi | Mercedes-Benz |
| Model | A3 | E |
| Year Released | 2007 | 2012 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 251 HP | 518 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 320 Nm | 699 Nm |
| Torque RPM | 2800 RPM | 1700 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1455 kg | 1942 kg |
| Fuel Consumption | 8.7 L/100km | 11.2 L/100km |
| Fuel Consumption City | 11.2 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 55 L | 80 L |
