2004 Audi A4 vs. 2006 Audi S3
To start off, 2006 Audi S3 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 1,984 cc (4 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi S3 (222 HP @ 5900 RPM) has 94 more horse power than 2004 Audi A4. (128 HP @ 5700 RPM) In normal driving conditions, 2006 Audi S3 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 20 kg more than 2006 Audi S3.
Because 2006 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A4. 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 85 more torque (in Nm) than 2004 Audi A4. (195 Nm @ 3300 RPM). This means 2006 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2006 Audi S3 | |
| Make | Audi | Audi |
| Model | A4 | S3 |
| Year Released | 2004 | 2006 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 128 HP | 222 HP |
| Engine RPM | 5700 RPM | 5900 RPM |
| Torque | 195 Nm | 280 Nm |
| Torque RPM | 3300 RPM | 2200 RPM |
| Engine Bore Size | 82.5 mm | 81 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Top Speed | 202 km/hour | 243 km/hour |
| Acceleration 0-100mph | 10.4 seconds | 6.6 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1450 kg | 1430 kg |
| Wheelbase Size | 2430 mm | 2530 mm |
| Fuel Consumption Overall | 8 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
