2009 Audi A3 vs. 2009 Audi A5
To start off, both 2009 Audi A3 and 2009 Audi A5 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,983 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (200 HP @ 5100 RPM) has 32 more horse power than 2009 Audi A5. (168 HP @ 4800 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2009 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 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 (281 Nm @ 1800 RPM) has 31 more torque (in Nm) than 2009 Audi A5. (250 Nm @ 1500 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A5. 2009 Audi A3 has automatic transmission and 2009 Audi A5 has manual transmission. 2009 Audi A5 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 A5 | |
| Make | Audi | Audi |
| Model | A3 | A5 |
| Year Released | 2009 | 2009 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 1798 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 168 HP |
| Engine RPM | 5100 RPM | 4800 RPM |
| Torque | 281 Nm | 250 Nm |
| Torque RPM | 1800 RPM | 1500 RPM |
| Engine Bore Size | 82.6 mm | 82.6 mm |
| Engine Stroke Size | 92.8 mm | 84.1 mm |
| Engine Compression Ratio | 10.5:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1030 kg | 1395 kg |
| Vehicle Length | 4290 mm | 4630 mm |
| Vehicle Width | 1970 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2580 mm | 2760 mm |
| Fuel Consumption Overall | 9.8 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 55 L | 65 L |
