2008 Audi A3 vs. 2004 Audi RS6
To start off, 2008 Audi A3 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi RS6. In addition, the cost of maintenance, including insurance, on 2004 Audi RS6 would be higher. At 4,163 cc (8 cylinders), 2004 Audi RS6 is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (444 HP @ 6300 RPM) has 340 more horse power than 2008 Audi A3. (104 HP @ 4000 RPM) In normal driving conditions, 2004 Audi RS6 should accelerate faster than 2008 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 550 kg more than 2008 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A3. In wet, icy, snow, or gravel driving conditions, 2004 Audi RS6 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, 2004 Audi RS6 (560 Nm @ 1950 RPM) has 310 more torque (in Nm) than 2008 Audi A3. (250 Nm @ 1900 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
| 2008 Audi A3 | 2004 Audi RS6 | |
| Make | Audi | Audi |
| Model | A3 | RS6 |
| Year Released | 2008 | 2004 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 104 HP | 444 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 250 Nm | 560 Nm |
| Torque RPM | 1900 RPM | 1950 RPM |
| Engine Bore Size | 79.5 mm | 84.5 mm |
| Engine Stroke Size | 95.5 mm | 93 mm |
| Engine Compression Ratio | 19.0:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 187 km/hour | 250 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1360 kg | 1910 kg |
| Vehicle Length | 4220 mm | 4860 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2580 mm | 2770 mm |
| Fuel Consumption Overall | 5.1 L/100km | 14.6 L/100km |
| Fuel Tank Capacity | 55 L | 82 L |
