2009 Audi A8 vs. 2008 Audi A3
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A3. In addition, the cost of maintenance, including insurance, on 2008 Audi A3 would be higher. At 4,134 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 640 kg more than 2008 Audi A3.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A3. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A8 (650 Nm @ 1600 RPM) has 450 more torque (in Nm) than 2008 Audi A3. (200 Nm @ 3500 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
2009 Audi A8 | 2008 Audi A3 | |
Make | Audi | Audi |
Model | A8 | A3 |
Year Released | 2009 | 2008 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4134 cc | 1984 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 0 HP |
Torque | 650 Nm | 200 Nm |
Torque RPM | 1600 RPM | 3500 RPM |
Engine Bore Size | 83 mm | 82.5 mm |
Engine Stroke Size | 95.5 mm | 92.8 mm |
Engine Compression Ratio | 16.5:1 | 11.5:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 250 km/hour | 209 km/hour |
Acceleration 0-100mph | 5.9 seconds | 9.5 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1945 kg | 1305 kg |
Vehicle Length | 5070 mm | 4210 mm |
Vehicle Width | 1900 mm | 1770 mm |
Vehicle Height | 1450 mm | 1430 mm |
Wheelbase Size | 2950 mm | 2580 mm |
Fuel Consumption Overall | 9.4 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 90 L | 55 L |