2008 Audi S4 vs. 2004 Audi A3
To start off, 2008 Audi S4 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 4,124 cc (8 cylinders), 2008 Audi S4 is equipped with a bigger engine. In terms of performance, 2008 Audi S4 (456 HP @ 6800 RPM) has 204 more horse power than 2004 Audi A3. (252 HP @ 6300 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 2004 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S4 weights approximately 330 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 A3 (320 Nm @ 2500 RPM) has 18 more torque (in Nm) than 2008 Audi S4. (302 Nm @ 3500 RPM). This means 2004 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 2004 Audi A3 | |
| Make | Audi | Audi |
| Model | S4 | A3 |
| Year Released | 2008 | 2004 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4124 cc | 3189 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 456 HP | 252 HP |
| Engine RPM | 6800 RPM | 6300 RPM |
| Torque | 302 Nm | 320 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Compression Ratio | 11.0:1 | 11.3:1 |
| Top Speed | 249 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 6.3 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1895 kg | 1565 kg |
| Vehicle Length | 4580 mm | 4290 mm |
| Vehicle Width | 1400 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2470 mm |
| Fuel Consumption Overall | 16.4 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
