2009 Audi A4 vs. 2004 Audi A8
To start off, 2009 Audi A4 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi A8. In addition, the cost of maintenance, including insurance, on 2004 Audi A8 would be higher. At 2,976 cc (6 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (220 HP @ 6300 RPM) has 33 more horse power than 2009 Audi A4. (187 HP @ 3500 RPM) In normal driving conditions, 2004 Audi A8 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 350 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2009 Audi A4 (400 Nm @ 1400 RPM) has 100 more torque (in Nm) than 2004 Audi A8. (300 Nm @ 8200 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A8.
Compare all specifications:
2009 Audi A4 | 2004 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2009 | 2004 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2697 cc | 2976 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 187 HP | 220 HP |
Engine RPM | 3500 RPM | 6300 RPM |
Torque | 400 Nm | 300 Nm |
Torque RPM | 1400 RPM | 8200 RPM |
Engine Bore Size | 82.6 mm | 82.5 mm |
Engine Stroke Size | 84.1 mm | 92.8 mm |
Engine Compression Ratio | 17.5:1 | 11.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Acceleration 0-100mph | 8.3 seconds | 8.3 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1645 kg | 1995 kg |
Vehicle Length | 4710 mm | 5190 mm |
Vehicle Width | 1830 mm | 1900 mm |
Vehicle Height | 1440 mm | 1460 mm |
Wheelbase Size | 2810 mm | 3080 mm |
Fuel Consumption Overall | 6.5 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 65 L | 90 L |