2009 Audi A3 vs. 2013 BMW 3 Series
To start off, 2013 BMW 3 Series is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Audi A3. In addition, the cost of maintenance, including insurance, on 2009 Audi A3 would be higher. At 2,979 cc (6 cylinders), 2013 BMW 3 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 3 Series (227 HP @ 6500 RPM) has 30 more horse power than 2009 Audi A3. (197 HP @ 5100 RPM) In normal driving conditions, 2013 BMW 3 Series should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 3 Series weights approximately 805 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 2013 BMW 3 Series is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2013 BMW 3 Series. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A3, being front wheel drive (FWD), will offer much better control with better grip. 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 (280 Nm @ 1800 RPM) has 9 more torque (in Nm) than 2013 BMW 3 Series. (271 Nm @ 2750 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2013 BMW 3 Series.
Compare all specifications:
| 2009 Audi A3 | 2013 BMW 3 Series | |
| Make | Audi | BMW |
| Model | A3 | 3 Series |
| Year Released | 2009 | 2013 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 227 HP |
| Engine RPM | 5100 RPM | 6500 RPM |
| Torque | 280 Nm | 271 Nm |
| Torque RPM | 1800 RPM | 2750 RPM |
| Engine Bore Size | 82.5 mm | 85 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 10.7 :1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 234 km/hour | 210 km/hour |
| Acceleration 0-100mph | 7 seconds | 7.2 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 930 kg | 1735 kg |
| Vehicle Length | 4290 mm | 4620 mm |
| Vehicle Width | 1770 mm | 1961 mm |
| Vehicle Height | 1430 mm | 1395 mm |
| Wheelbase Size | 2580 mm | 2760 mm |
| Fuel Tank Capacity | 60 L | 61 L |
