2006 Audi S3 vs. 2009 Mercedes-Benz A
To start off, 2009 Mercedes-Benz A is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Audi S3. In addition, the cost of maintenance, including insurance, on 2006 Audi S3 would be higher. At 2,034 cc (4 cylinders), 2009 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2006 Audi S3 (222 HP @ 5900 RPM) has 88 more horse power than 2009 Mercedes-Benz A. (134 HP @ 5750 RPM). In normal driving conditions, 2006 Audi S3 should accelerate faster than 2009 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S3 weights approximately 160 kg more than 2009 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz A. In wet, icy, snow, or gravel driving conditions, 2006 Audi S3 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, 2006 Audi S3 (280 Nm @ 2200 RPM) has 95 more torque (in Nm) than 2009 Mercedes-Benz A. (185 Nm @ 3500 RPM). This means 2006 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz A.
Compare all specifications:
| 2006 Audi S3 | 2009 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | S3 | A |
| Year Released | 2006 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 222 HP | 134 HP |
| Engine RPM | 5900 RPM | 5750 RPM |
| Torque | 280 Nm | 185 Nm |
| Torque RPM | 2200 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 94 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Top Speed | 243 km/hour | 200 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 10.1 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1430 kg | 1270 kg |
| Wheelbase Size | 2530 mm | 2570 mm |
| Fuel Consumption Overall | 9.2 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 55 L | 54 L |
