2008 Audi S8 vs. 2005 Audi A4
To start off, 2008 Audi S8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 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 320 more horse power than 2005 Audi A4. (130 HP @ 3300 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 134 kg more than 2008 Audi S8.
Because 2008 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Audi A4. In wet, icy, snow, or gravel driving conditions, 2008 Audi S8 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 S8 (540 Nm @ 3500 RPM) has 345 more torque (in Nm) than 2005 Audi A4. (195 Nm @ 3300 RPM). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
2008 Audi S8 | 2005 Audi A4 | |
Make | Audi | Audi |
Model | S8 | A4 |
Year Released | 2008 | 2005 |
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 | 5 valves |
Horse Power | 450 HP | 130 HP |
Engine RPM | 7000 RPM | 3300 RPM |
Torque | 540 Nm | 195 Nm |
Torque RPM | 3500 RPM | 3300 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 | 10.3:1 |
Top Speed | 249 km/hour | 212 km/hour |
Drive Type | AWD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1176 kg | 1310 kg |
Vehicle Length | 5070 mm | 4550 mm |
Vehicle Width | 1900 mm | 1780 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2950 mm | 2770 mm |
Fuel Consumption Overall | 15.7 L/100km | 7.9 L/100km |
Fuel Tank Capacity | 90 L | 70 L |