2009 Audi A3 vs. 2005 Mercedes-Benz ML
To start off, 2009 Audi A3 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz ML. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz ML would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz ML (288 HP @ 2700 RPM) has 88 more horse power than 2009 Audi A3. (200 HP @ 5100 RPM) In normal driving conditions, 2005 Mercedes-Benz ML should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz ML weights approximately 1210 kg more than 2009 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A3. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz ML 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, 2005 Mercedes-Benz ML (440 Nm @ 2700 RPM) has 159 more torque (in Nm) than 2009 Audi A3. (281 Nm @ 1800 RPM). This means 2005 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3. 2005 Mercedes-Benz ML has automatic transmission and 2009 Audi A3 has manual transmission. 2009 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz ML will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A3 | 2005 Mercedes-Benz ML | |
| Make | Audi | Mercedes-Benz |
| Model | A3 | ML |
| Year Released | 2009 | 2005 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 4966 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 200 HP | 288 HP |
| Engine RPM | 5100 RPM | 2700 RPM |
| Torque | 281 Nm | 440 Nm |
| Torque RPM | 1800 RPM | 2700 RPM |
| Engine Bore Size | 82.5 mm | 97 mm |
| Engine Stroke Size | 92.8 mm | 84 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 930 kg | 2140 kg |
| Vehicle Length | 4290 mm | 4640 mm |
| Vehicle Width | 1970 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1830 mm |
| Wheelbase Size | 2580 mm | 2920 mm |
| Fuel Consumption Overall | 9.8 L/100km | 14.6 L/100km |
| Fuel Tank Capacity | 55 L | 83 L |
