2008 Audi A4 vs. 2006 Audi A8
To start off, 2008 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 5,997 cc, 2006 Audi A8 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 640 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, 2006 Audi A8 (580 Nm @ 4000 RPM) has 280 more torque (in Nm) than 2008 Audi A4. (300 Nm @ 3200 RPM). This means 2006 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 | 2006 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2008 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2975 cc | 5997 cc |
Engine Type | V | W |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 0 HP | 450 HP |
Torque | 300 Nm | 580 Nm |
Torque RPM | 3200 RPM | 4000 RPM |
Engine Bore Size | 82.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 90.2 mm |
Engine Compression Ratio | 10.5:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | 4WD |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1505 kg | 2145 kg |
Vehicle Length | 4580 mm | 5200 mm |
Vehicle Width | 1780 mm | 1900 mm |
Vehicle Height | 1370 mm | 1460 mm |
Wheelbase Size | 2660 mm | 3080 mm |
Fuel Consumption Overall | 10.5 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 66 L | 90 L |