2007 Audi S3 vs. 2003 Mercedes-Benz S
To start off, 2007 Audi S3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz S would be higher. At 3,996 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Audi S3 (262 HP @ 6000 RPM) has 20 more horse power than 2003 Mercedes-Benz S. (242 HP @ 4000 RPM). In normal driving conditions, 2007 Audi S3 should accelerate faster than 2003 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 535 kg more than 2007 Audi S3.
Because 2007 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz S. 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, 2003 Mercedes-Benz S (560 Nm @ 1700 RPM) has 210 more torque (in Nm) than 2007 Audi S3. (350 Nm @ 2500 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S3. 2003 Mercedes-Benz S has automatic transmission and 2007 Audi S3 has manual transmission. 2007 Audi S3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S3 | 2003 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | S3 | S |
| Year Released | 2007 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3996 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 262 HP | 242 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 350 Nm | 560 Nm |
| Torque RPM | 2500 RPM | 1700 RPM |
| Engine Compression Ratio | 10.5:1 | 19.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 245 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 7.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1455 kg | 1990 kg |
| Vehicle Length | 4210 mm | 5050 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2580 mm | 3110 mm |
| Fuel Consumption Overall | 9.1 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 60 L | 90 L |
