2006 Audi A8 vs. 2005 Audi S4
To start off, 2006 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,179 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 4000 RPM) has 5 more horse power than 2006 Audi A8. (335 HP @ 6500 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 2006 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 495 kg more than 2006 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Audi A8 (430 Nm) has 20 more torque (in Nm) than 2005 Audi S4. (410 Nm). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S4.
Compare all specifications:
2006 Audi A8 | 2005 Audi S4 | |
Make | Audi | Audi |
Model | A8 | S4 |
Year Released | 2006 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4179 cc | 4163 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 5 valves |
Horse Power | 335 HP | 340 HP |
Engine RPM | 6500 RPM | 4000 RPM |
Torque | 430 Nm | 410 Nm |
Engine Compression Ratio | 9.3:1 | 11.0:1 |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1275 kg | 1770 kg |
Vehicle Length | 5200 mm | 4550 mm |
Vehicle Width | 1900 mm | 1770 mm |
Vehicle Height | 1460 mm | 1430 mm |
Wheelbase Size | 3080 mm | 2770 mm |
Fuel Consumption | 9.8 L/100km | 9.8 L/100km |
Fuel Consumption City | 13.8 L/100km | 13.1 L/100km |
Fuel Consumption Overall | 11.8 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 90 L | 66 L |