2005 Audi A3 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 would be higher. At 1,798 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 45 more horse power than 2005 Audi A3. (113 HP @ 5800 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A3 weights approximately 370 kg more than 2009 Audi A4.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2009 Audi A4 (250 Nm @ 1500 RPM) has 95 more torque (in Nm) than 2005 Audi A3. (155 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
2005 Audi A3 | 2009 Audi A4 | |
Make | Audi | Audi |
Model | A3 | A4 |
Year Released | 2005 | 2009 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1598 cc | 1798 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 113 HP | 158 HP |
Engine RPM | 5800 RPM | 4500 RPM |
Torque | 155 Nm | 250 Nm |
Torque RPM | 4000 RPM | 1500 RPM |
Engine Compression Ratio | 12.0:1 | 9.6:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 191 km/hour | 225 km/hour |
Acceleration 0-100mph | 11.1 seconds | 8.6 seconds |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1265 kg | 895 kg |
Vehicle Length | 4290 mm | 4710 mm |
Vehicle Width | 1770 mm | 2010 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2660 mm | 2810 mm |
Fuel Consumption Overall | 6.6 L/100km | 7.1 L/100km |
Fuel Tank Capacity | 55 L | 65 L |