2003 Audi A3 vs. 2011 Mercedes-Benz ML
To start off, 2011 Mercedes-Benz ML is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Audi A3. In addition, the cost of maintenance, including insurance, on 2003 Audi A3 would be higher. At 6,200 cc (8 cylinders), 2011 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz ML (503 HP @ 6800 RPM) has 257 more horse power than 2003 Audi A3. (246 HP @ 6300 RPM) In normal driving conditions, 2011 Mercedes-Benz ML should accelerate faster than 2003 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz ML weights approximately 430 kg more than 2003 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, 2011 Mercedes-Benz ML (630 Nm @ 5200 RPM) has 320 more torque (in Nm) than 2003 Audi A3. (310 Nm @ 2500 RPM). This means 2011 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A3.
Compare all specifications:
| 2003 Audi A3 | 2011 Mercedes-Benz ML | |
| Make | Audi | Mercedes-Benz |
| Model | A3 | ML |
| Year Released | 2003 | 2011 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 3188 cc | 6200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 246 HP | 503 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 310 Nm | 630 Nm |
| Torque RPM | 2500 RPM | 5200 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1880 kg | 2310 kg |
| Vehicle Length | 4210 mm | 4780 mm |
| Vehicle Width | 1770 mm | 1951 mm |
| Vehicle Height | 1430 mm | 1862 mm |
| Wheelbase Size | 2580 mm | 2913 mm |
| Fuel Tank Capacity | 55 L | 95 L |
