2006 Audi A4 vs. 2008 Audi A8
To start off, 2008 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 5,996 cc, 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (444 HP @ 6200 RPM) has 242 more horse power than 2006 Audi A4. (202 HP @ 3500 RPM) In normal driving conditions, 2008 Audi A8 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 720 kg more than 2006 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Audi A8 (580 Nm @ 4000 RPM) has 130 more torque (in Nm) than 2006 Audi A4. (450 Nm @ 1400 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
2006 Audi A4 | 2008 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2006 | 2008 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2967 cc | 5996 cc |
Engine Type | V | W |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 202 HP | 444 HP |
Engine RPM | 3500 RPM | 6200 RPM |
Torque | 450 Nm | 580 Nm |
Torque RPM | 1400 RPM | 4000 RPM |
Engine Bore Size | 83 mm | 84 mm |
Engine Stroke Size | 91.4 mm | 90.2 mm |
Engine Compression Ratio | 17.0:1 | 11.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 231 km/hour | 250 km/hour |
Acceleration 0-100mph | 7.9 seconds | 5.1 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1275 kg | 1995 kg |
Vehicle Length | 4590 mm | 5070 mm |
Vehicle Width | 1780 mm | 1900 mm |
Vehicle Height | 1430 mm | 1450 mm |
Wheelbase Size | 2650 mm | 3080 mm |
Fuel Consumption Overall | 8.3 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 66 L | 90 L |