2009 Audi A3 vs. 2006 Mercedes-Benz A
To start off, 2009 Audi A3 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz A would be higher. At 1,991 cc (4 cylinders), 2006 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (148 HP @ 6000 RPM) has 40 more horse power than 2006 Mercedes-Benz A. (108 HP @ 4200 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2006 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz A weights approximately 345 kg more than 2009 Audi A3.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Mercedes-Benz A (250 Nm @ 1600 RPM) has 50 more torque (in Nm) than 2009 Audi A3. (200 Nm @ 3500 RPM). This means 2006 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3.
Compare all specifications:
| 2009 Audi A3 | 2006 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | A3 | A |
| Year Released | 2009 | 2006 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 108 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 200 Nm | 250 Nm |
| Torque RPM | 3500 RPM | 1600 RPM |
| Engine Bore Size | 82.6 mm | 83 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Engine Compression Ratio | 11.5:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 9.1 seconds | 10.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1695 kg |
| Vehicle Length | 4220 mm | 3840 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1600 mm |
| Wheelbase Size | 2580 mm | 2570 mm |
| Fuel Consumption Overall | 6.9 L/100km | 5.2 L/100km |
| Fuel Tank Capacity | 55 L | 60 L |
