2009 Mercedes-Benz C vs. 2010 Audi S3
To start off, 2010 Audi S3 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz C would be higher. At 1,984 cc (4 cylinders), 2010 Audi S3 is equipped with a bigger engine. In terms of performance, 2010 Audi S3 (252 HP @ 6000 RPM) has 71 more horse power than 2009 Mercedes-Benz C. (181 HP @ 5500 RPM) In normal driving conditions, 2010 Audi S3 should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz C weights approximately 1375 kg more than 2010 Audi S3.
Because 2010 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Audi S3 (331 Nm @ 2400 RPM) has 90 more torque (in Nm) than 2009 Mercedes-Benz C. (241 Nm @ 2800 RPM). This means 2010 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz C.
Compare all specifications:
| 2009 Mercedes-Benz C | 2010 Audi S3 | |
| Make | Mercedes-Benz | Audi |
| Model | C | S3 |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1984 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 252 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 241 Nm | 331 Nm |
| Torque RPM | 2800 RPM | 2400 RPM |
| Engine Bore Size | 82 mm | 82.5 mm |
| Engine Stroke Size | 85 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2830 kg | 1455 kg |
| Vehicle Length | 4590 mm | 4220 mm |
| Vehicle Width | 1450 mm | 1410 mm |
| Vehicle Height | 1780 mm | 1770 mm |
| Wheelbase Size | 2770 mm | 2580 mm |
| Fuel Consumption Overall | 9.9 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 62 L | 60 L |
