2007 Audi S8 vs. 2008 Audi A4
To start off, 2008 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi S8. In addition, the cost of maintenance, including insurance, on 2007 Audi S8 would be higher. At 5,204 cc (10 cylinders), 2007 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Audi S8 (444 HP @ 7000 RPM) has 194 more horse power than 2008 Audi A4. (250 HP @ 4500 RPM). In normal driving conditions, 2007 Audi S8 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 235 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Audi S8 (540 Nm @ 3400 RPM) has 90 more torque (in Nm) than 2008 Audi A4. (450 Nm @ 1400 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
2007 Audi S8 | 2008 Audi A4 | |
Make | Audi | Audi |
Model | S8 | A4 |
Year Released | 2007 | 2008 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 5204 cc | 2967 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 250 HP |
Engine RPM | 7000 RPM | 4500 RPM |
Torque | 540 Nm | 450 Nm |
Torque RPM | 3400 RPM | 1400 RPM |
Engine Bore Size | 84.5 mm | 83.1 mm |
Engine Stroke Size | 92.8 mm | 91.4 mm |
Engine Compression Ratio | 12.5:1 | 17.0:1 |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 5.4 seconds | 7.9 seconds |
Drive Type | AWD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1940 kg | 1705 kg |
Vehicle Length | 5070 mm | 4550 mm |
Vehicle Width | 1900 mm | 1780 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2950 mm | 2650 mm |
Fuel Tank Capacity | 90 L | 66 L |