2008 Audi S8 vs. 2004 Audi A4
To start off, 2008 Audi S8 is newer by 4 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 5,204 cc (10 cylinders), 2008 Audi S8 is equipped with a bigger engine. In terms of performance, 2008 Audi S8 (450 HP @ 7000 RPM) has 253 more horse power than 2004 Audi A4. (197 HP @ 5100 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 359 kg more than 2008 Audi S8.
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 S8 (540 Nm @ 3500 RPM) has 260 more torque (in Nm) than 2004 Audi A4. (280 Nm @ 1800 RPM). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
2008 Audi S8 | 2004 Audi A4 | |
Make | Audi | Audi |
Model | S8 | A4 |
Year Released | 2008 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 5204 cc | 1984 cc |
Engine Cylinders | 10 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 197 HP |
Engine RPM | 7000 RPM | 5100 RPM |
Torque | 540 Nm | 280 Nm |
Torque RPM | 3500 RPM | 1800 RPM |
Engine Bore Size | 84.5 mm | 82.5 mm |
Engine Stroke Size | 92.8 mm | 92.8 mm |
Engine Compression Ratio | 12.5:1 | 10.5:1 |
Top Speed | 249 km/hour | 235 km/hour |
Drive Type | AWD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1176 kg | 1535 kg |
Vehicle Length | 5070 mm | 4590 mm |
Vehicle Width | 1900 mm | 1780 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2950 mm | 2470 mm |
Fuel Consumption Highway | 12.4 L/100km | 7.4 L/100km |
Fuel Consumption City | 18.1 L/100km | 13.3 L/100km |
Fuel Consumption Overall | 15.7 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 90 L | 63 L |