2009 Audi A8 vs. 2004 Audi S4
To start off, 2009 Audi A8 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi S4. In addition, the cost of maintenance, including insurance, on 2004 Audi S4 would be higher. At 4,172 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (340 HP @ 6200 RPM) has 10 more horse power than 2009 Audi A8. (330 HP @ 6500 RPM) In normal driving conditions, 2004 Audi S4 should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 40 kg more than 2009 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, 2009 Audi A8 (430 Nm) has 19 more torque (in Nm) than 2004 Audi S4. (411 Nm). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi S4.
Compare all specifications:
2009 Audi A8 | 2004 Audi S4 | |
Make | Audi | Audi |
Model | A8 | S4 |
Year Released | 2009 | 2004 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4172 cc | 4163 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 5 valves |
Horse Power | 330 HP | 340 HP |
Engine RPM | 6500 RPM | 6200 RPM |
Torque | 430 Nm | 411 Nm |
Engine Bore Size | 84.5 mm | 85 mm |
Engine Stroke Size | 93 mm | 93 mm |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1855 kg | 1895 kg |
Vehicle Length | 5060 mm | 4580 mm |
Vehicle Width | 1900 mm | 1780 mm |
Vehicle Height | 1450 mm | 1400 mm |
Wheelbase Size | 2950 mm | 2770 mm |
Fuel Consumption Overall | 11.9 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 90 L | 63 L |