2005 Audi S4 vs. 2006 Audi A3
To start off, 2006 Audi A3 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6200 RPM) has 93 more horse power than 2006 Audi A3. (247 HP @ 6300 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 98 kg more than 2005 Audi S4.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 90 more torque (in Nm) than 2006 Audi A3. (320 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3.
Compare all specifications:
| 2005 Audi S4 | 2006 Audi A3 | |
| Make | Audi | Audi |
| Model | S4 | A3 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3188 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 247 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 410 Nm | 320 Nm |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 93 mm | 95.9 mm |
| Engine Compression Ratio | 11.0:1 | 11.3:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1782 kg | 1880 kg |
| Vehicle Length | 4550 mm | 4290 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2580 mm |
| Fuel Consumption Overall | 11.8 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 66 L | 60 L |
