2008 Audi A4 vs. 2004 Audi A8
To start off, 2008 Audi A4 is newer by 4 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 4,172 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 186 kg more than 2008 Audi A4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2004 Audi A8 (450 Nm @ 3500 RPM) has 79 more torque (in Nm) than 2008 Audi A4. (371 Nm @ 1500 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
2008 Audi A4 | 2004 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2008 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2496 cc | 4172 cc |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 0 HP | 330 HP |
Torque | 371 Nm | 450 Nm |
Torque RPM | 1500 RPM | 3500 RPM |
Engine Bore Size | 78.3 mm | 84.5 mm |
Engine Stroke Size | 86.4 mm | 93 mm |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 225 km/hour | 250 km/hour |
Acceleration 0-100mph | 8.6 seconds | 6.3 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1590 kg | 1776 kg |
Vehicle Length | 4180 mm | 5060 mm |
Vehicle Height | 1370 mm | 1450 mm |
Wheelbase Size | 2660 mm | 2950 mm |
Fuel Consumption Overall | 7.8 L/100km | 11.9 L/100km |
Fuel Tank Capacity | 66 L | 90 L |