2009 Audi A3 vs. 2003 Audi A4
To start off, 2009 Audi A3 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Audi A4. In addition, the cost of maintenance, including insurance, on 2003 Audi A4 would be higher. At 1,948 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (197 HP @ 6000 RPM) has 84 more horse power than 2003 Audi A4. (113 HP @ 5800 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2003 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A4 weights approximately 365 kg more than 2009 Audi A3.
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 A3 (280 Nm @ 1800 RPM) has 132 more torque (in Nm) than 2003 Audi A4. (148 Nm @ 3800 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A4.
Compare all specifications:
2009 Audi A3 | 2003 Audi A4 | |
Make | Audi | Audi |
Model | A3 | A4 |
Year Released | 2009 | 2003 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1948 cc | 1595 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 197 HP | 113 HP |
Engine RPM | 6000 RPM | 5800 RPM |
Torque | 280 Nm | 148 Nm |
Torque RPM | 1800 RPM | 3800 RPM |
Engine Bore Size | 82.6 mm | 81.1 mm |
Engine Stroke Size | 92.8 mm | 77.4 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 930 kg | 1295 kg |
Vehicle Length | 4290 mm | 4590 mm |
Vehicle Width | 1770 mm | 1770 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2580 mm | 2660 mm |
Fuel Tank Capacity | 55 L | 70 L |