2007 Audi S3 vs. 2009 Mercedes-Benz C
To start off, 2009 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi S3. In addition, the cost of maintenance, including insurance, on 2007 Audi S3 would be higher. At 1,984 cc (4 cylinders), 2007 Audi S3 is equipped with a bigger engine. In terms of performance, 2007 Audi S3 (262 HP @ 6000 RPM) has 121 more horse power than 2009 Mercedes-Benz C. (141 HP @ 5200 RPM). In normal driving conditions, 2007 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 20 kg more than 2007 Audi S3.
Because 2007 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, 2007 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, 2007 Audi S3 (350 Nm @ 2500 RPM) has 130 more torque (in Nm) than 2009 Mercedes-Benz C. (220 Nm @ 2500 RPM). This means 2007 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz C.
Compare all specifications:
| 2007 Audi S3 | 2009 Mercedes-Benz C | |
| Make | Audi | Mercedes-Benz |
| Model | S3 | C |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 262 HP | 141 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 350 Nm | 220 Nm |
| Torque RPM | 2500 RPM | 2500 RPM |
| Engine Bore Size | 82.5 mm | 82 mm |
| Engine Stroke Size | 92.8 mm | 85 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 223 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 9.7 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1455 kg | 1475 kg |
| Vehicle Length | 4210 mm | 4590 mm |
| Vehicle Width | 1770 mm | 1450 mm |
| Vehicle Height | 1410 mm | 1780 mm |
| Wheelbase Size | 2580 mm | 2720 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 60 L | 62 L |
