2005 Mercedes-Benz S vs. 2002 Audi A3
To start off, 2005 Mercedes-Benz S is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Audi A3. In addition, the cost of maintenance, including insurance, on 2002 Audi A3 would be higher. At 3,724 cc (6 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (242 HP @ 5700 RPM) has 104 more horse power than 2002 Audi A3. (138 HP @ 4000 RPM). In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2002 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 575 kg more than 2002 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A3. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz S 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, 2005 Mercedes-Benz S (350 Nm @ 3000 RPM) has 30 more torque (in Nm) than 2002 Audi A3. (320 Nm @ 1750 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A3.
Compare all specifications:
| 2005 Mercedes-Benz S | 2002 Audi A3 | |
| Make | Mercedes-Benz | Audi |
| Model | S | A3 |
| Year Released | 2005 | 2002 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3724 cc | 1967 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 242 HP | 138 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 350 Nm | 320 Nm |
| Torque RPM | 3000 RPM | 1750 RPM |
| Engine Bore Size | 97 mm | 81 mm |
| Engine Stroke Size | 84 mm | 95.5 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 241 km/hour | 207 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 9.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1915 kg | 1340 kg |
| Vehicle Length | 5050 mm | 4210 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2860 mm | 2580 mm |
| Fuel Tank Capacity | 88 L | 55 L |
