2009 Audi A4 vs. 2007 Audi A3
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A3. In addition, the cost of maintenance, including insurance, on 2007 Audi A3 would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (208 HP @ 4300 RPM) has 104 more horse power than 2007 Audi A3. (104 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 183 kg more than 2007 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (350 Nm @ 1500 RPM) has 100 more torque (in Nm) than 2007 Audi A3. (250 Nm @ 1900 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3.
Compare all specifications:
2009 Audi A4 | 2007 Audi A3 | |
Make | Audi | Audi |
Model | A4 | A3 |
Year Released | 2009 | 2007 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 1984 cc | 1896 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 208 HP | 104 HP |
Engine RPM | 4300 RPM | 4000 RPM |
Torque | 350 Nm | 250 Nm |
Torque RPM | 1500 RPM | 1900 RPM |
Engine Bore Size | 82.5 mm | 79.5 mm |
Engine Stroke Size | 92.8 mm | 95.5 mm |
Engine Compression Ratio | 9.6:1 | 19.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 242 km/hour | 187 km/hour |
Acceleration 0-100mph | 7.4 seconds | 11.4 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1545 kg | 1362 kg |
Vehicle Length | 4710 mm | 4210 mm |
Vehicle Width | 1830 mm | 1770 mm |
Vehicle Height | 1440 mm | 1430 mm |
Wheelbase Size | 2810 mm | 2580 mm |
Fuel Consumption Overall | 6.6 L/100km | 5.1 L/100km |
Fuel Tank Capacity | 64 L | 55 L |