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 3,123 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 6500 RPM) has 52 more horse power than 2009 Audi A3. (200 HP @ 5100 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 620 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 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, 2007 Audi A4 (330 Nm @ 3250 RPM) has 49 more torque (in Nm) than 2009 Audi A3. (281 Nm @ 1800 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3. 2007 Audi A4 has automatic transmission and 2009 Audi A3 has manual transmission. 2009 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A3 | 2007 Audi A4 | |
Make | Audi | Audi |
Model | A3 | A4 |
Year Released | 2009 | 2007 |
Body Type | Hatchback | Station Wagon |
Engine Position | Front | Front |
Engine Size | 1983 cc | 3123 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 200 HP | 252 HP |
Engine RPM | 5100 RPM | 6500 RPM |
Torque | 281 Nm | 330 Nm |
Torque RPM | 1800 RPM | 3250 RPM |
Engine Bore Size | 82.5 mm | 84.5 mm |
Engine Stroke Size | 92.8 mm | 92.8 mm |
Engine Compression Ratio | 10.5:1 | 12.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 930 kg | 1550 kg |
Vehicle Length | 4290 mm | 4590 mm |
Vehicle Width | 1970 mm | 1780 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2580 mm | 2650 mm |
Fuel Consumption Overall | 9.8 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 55 L | 70 L |