2009 Audi A3 vs. 2009 Audi A4
To start off, both 2009 Audi A3 and 2009 Audi A4 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,698 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (197 HP @ 6000 RPM) has 10 more horse power than 2009 Audi A4. (187 HP @ 3500 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 640 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 A4 (400 Nm @ 1400 RPM) has 120 more torque (in Nm) than 2009 Audi A3. (280 Nm @ 1800 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3. 2009 Audi A3 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A3 | 2009 Audi A4 | |
Make | Audi | Audi |
Model | A3 | A4 |
Year Released | 2009 | 2009 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1984 cc | 2698 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 197 HP | 187 HP |
Engine RPM | 6000 RPM | 3500 RPM |
Torque | 280 Nm | 400 Nm |
Torque RPM | 1800 RPM | 1400 RPM |
Engine Bore Size | 82.6 mm | 83.1 mm |
Engine Stroke Size | 92.8 mm | 83.1 mm |
Engine Compression Ratio | 10.5:1 | 16.8:1 |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 7 seconds | 7.9 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1030 kg | 1670 kg |
Vehicle Length | 4290 mm | 4710 mm |
Vehicle Width | 1770 mm | 1830 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2580 mm | 2810 mm |
Fuel Consumption Overall | 7.7 L/100km | 6 L/100km |
Fuel Tank Capacity | 55 L | 65 L |