2004 Audi A3 vs. 2008 Audi S6
To start off, 2008 Audi S6 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A3. In addition, the cost of maintenance, including insurance, on 2004 Audi A3 would be higher. At 4,172 cc (8 cylinders), 2008 Audi S6 is equipped with a bigger engine. In terms of performance, 2008 Audi S6 (335 HP @ 7000 RPM) has 138 more horse power than 2004 Audi A3. (197 HP @ 5100 RPM) In normal driving conditions, 2008 Audi S6 should accelerate faster than 2004 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S6 weights approximately 395 kg more than 2004 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A3. In wet, icy, snow, or gravel driving conditions, 2008 Audi S6 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, 2008 Audi S6 (420 Nm @ 3400 RPM) has 140 more torque (in Nm) than 2004 Audi A3. (280 Nm @ 1800 RPM). This means 2008 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A3.
Compare all specifications:
| 2004 Audi A3 | 2008 Audi S6 | |
| Make | Audi | Audi |
| Model | A3 | S6 |
| Year Released | 2004 | 2008 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1894 cc | 4172 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 335 HP |
| Engine RPM | 5100 RPM | 7000 RPM |
| Torque | 280 Nm | 420 Nm |
| Torque RPM | 1800 RPM | 3400 RPM |
| Engine Bore Size | 82.5 mm | 84.5 mm |
| Engine Stroke Size | 92.8 mm | 93 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Top Speed | 236 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7 seconds | 6.8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1420 kg | 1815 kg |
| Vehicle Length | 4290 mm | 4840 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2580 mm | 2770 mm |
| Fuel Consumption Overall | 7.7 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 55 L | 82 L |
