2009 Audi A3 vs. 2007 Audi A8
To start off, 2009 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A8. In addition, the cost of maintenance, including insurance, on 2007 Audi A8 would be higher. At 5,996 cc, 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (444 HP @ 6200 RPM) has 306 more horse power than 2009 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2007 Audi A8 should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 490 kg more than 2009 Audi A3. 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, 2007 Audi A8 (580 Nm @ 4000 RPM) has 260 more torque (in Nm) than 2009 Audi A3. (320 Nm @ 1750 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3.
Compare all specifications:
2009 Audi A3 | 2007 Audi A8 | |
Make | Audi | Audi |
Model | A3 | A8 |
Year Released | 2009 | 2007 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1968 cc | 5996 cc |
Engine Type | in-line | W |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 444 HP |
Engine RPM | 4000 RPM | 6200 RPM |
Torque | 320 Nm | 580 Nm |
Torque RPM | 1750 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 84 mm |
Engine Stroke Size | 95.5 mm | 90.2 mm |
Engine Compression Ratio | 18.0:1 | 11.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 205 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.7 seconds | 5.1 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 1505 kg | 1995 kg |
Vehicle Length | 4220 mm | 5070 mm |
Vehicle Width | 1770 mm | 1900 mm |
Vehicle Height | 1430 mm | 1450 mm |
Wheelbase Size | 2580 mm | 3080 mm |
Fuel Consumption Overall | 5.8 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 60 L | 90 L |