2009 Audi A4 vs. 2006 Audi A8
To start off, 2009 Audi A4 is newer by 3 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 5,998 cc, 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (445 HP @ 6200 RPM) has 287 more horse power than 2009 Audi A4. (158 HP @ 4500 RPM) In normal driving conditions, 2006 Audi A8 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 525 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.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2006 Audi A8 will offer significantly more control. 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 330 more torque (in Nm) than 2009 Audi A4. (250 Nm @ 1500 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2006 Audi A8 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 2006 Audi A8 | |
Make | Audi | Audi |
Model | A4 | A8 |
Year Released | 2009 | 2006 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 1797 cc | 5998 cc |
Engine Type | in-line | W |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 158 HP | 445 HP |
Engine RPM | 4500 RPM | 6200 RPM |
Torque | 250 Nm | 580 Nm |
Torque RPM | 1500 RPM | 4000 RPM |
Engine Bore Size | 82.5 mm | 84 mm |
Engine Stroke Size | 84.1 mm | 90.2 mm |
Engine Compression Ratio | 9.6:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 218 km/hour | 250 km/hour |
Acceleration 0-100mph | 8.9 seconds | 5.1 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1470 kg | 1995 kg |
Vehicle Length | 4710 mm | 5070 mm |
Vehicle Width | 1830 mm | 1900 mm |
Vehicle Height | 1440 mm | 1450 mm |
Wheelbase Size | 2810 mm | 3080 mm |
Fuel Consumption Overall | 7.2 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 65 L | 90 L |