2009 Audi A3 vs. 2007 Audi A4
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 A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 1,896 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (161 HP @ 5700 RPM) has 57 more horse power than 2009 Audi A3. (104 HP @ 4000 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 110 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.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A3. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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 A3 (250 Nm @ 1900 RPM) has 25 more torque (in Nm) than 2007 Audi A4. (225 Nm @ 1950 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
2009 Audi A3 | 2007 Audi A4 | |
Make | Audi | Audi |
Model | A3 | A4 |
Year Released | 2009 | 2007 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1896 cc | 1780 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 5 valves |
Horse Power | 104 HP | 161 HP |
Engine RPM | 4000 RPM | 5700 RPM |
Torque | 250 Nm | 225 Nm |
Torque RPM | 1900 RPM | 1950 RPM |
Engine Bore Size | 79.5 mm | 81 mm |
Engine Stroke Size | 95.5 mm | 86.4 mm |
Engine Compression Ratio | 19.0:1 | 9.3:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 187 km/hour | 226 km/hour |
Acceleration 0-100mph | 11.4 seconds | 8.7 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 1360 kg | 1470 kg |
Vehicle Length | 4220 mm | 4550 mm |
Vehicle Width | 1770 mm | 1780 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2580 mm | 2650 mm |
Fuel Consumption Overall | 5.1 L/100km | 9.2 L/100km |
Fuel Tank Capacity | 55 L | 63 L |