2004 Audi A4 vs. 2007 Audi S8
To start off, 2007 Audi S8 is newer by 3 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), 2007 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Audi S8 (444 HP @ 7000 RPM) has 284 more horse power than 2004 Audi A4. (160 HP @ 4000 RPM) In normal driving conditions, 2007 Audi S8 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 350 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2004 Audi A4. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi S8 (540 Nm @ 3400 RPM) has 230 more torque (in Nm) than 2004 Audi A4. (310 Nm @ 1400 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
2004 Audi A4 | 2007 Audi S8 | |
Make | Audi | Audi |
Model | A4 | S8 |
Year Released | 2004 | 2007 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2393 cc | 5204 cc |
Engine Cylinders | 6 cylinders | 10 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 160 HP | 444 HP |
Engine RPM | 4000 RPM | 7000 RPM |
Torque | 310 Nm | 540 Nm |
Torque RPM | 1400 RPM | 3400 RPM |
Engine Bore Size | 78.4 mm | 84.5 mm |
Engine Stroke Size | 86.4 mm | 92.8 mm |
Engine Compression Ratio | 18.0:1 | 12.5:1 |
Fuel Type | Diesel | Gasoline |
Acceleration 0-100mph | 9.2 seconds | 5.4 seconds |
Drive Type | Front | AWD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1590 kg | 1940 kg |
Vehicle Length | 4590 mm | 5070 mm |
Vehicle Width | 1780 mm | 1900 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2470 mm | 2950 mm |
Fuel Tank Capacity | 70 L | 90 L |