2007 Audi A3 vs. 2013 BMW M3
To start off, 2013 BMW M3 is newer by 6 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 3,999 cc (8 cylinders), 2013 BMW M3 is equipped with a bigger engine. In terms of performance, 2013 BMW M3 (408 HP @ 8300 RPM) has 260 more horse power than 2007 Audi A3. (148 HP @ 6000 RPM) In normal driving conditions, 2013 BMW M3 should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW M3 weights approximately 565 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.
Because 2013 BMW M3 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 M3. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2013 BMW M3 (400 Nm @ 3900 RPM) has 200 more torque (in Nm) than 2007 Audi A3. (200 Nm @ 3500 RPM). This means 2013 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3.
Compare all specifications:
| 2007 Audi A3 | 2013 BMW M3 | |
| Make | Audi | BMW |
| Model | A3 | M3 |
| Year Released | 2007 | 2013 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1982 cc | 3999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 408 HP |
| Engine RPM | 6000 RPM | 8300 RPM |
| Torque | 200 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 3900 RPM |
| Engine Bore Size | 82.5 mm | 92 mm |
| Engine Stroke Size | 92.8 mm | 75 mm |
| Engine Compression Ratio | 11.5:1 | 12.0 : 1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 214 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 5.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Vehicle Weight | 1315 kg | 1880 kg |
| Vehicle Length | 4290 mm | 4618 mm |
| Vehicle Width | 1770 mm | 1976 mm |
| Vehicle Height | 1430 mm | 1392 mm |
| Wheelbase Size | 2580 mm | 2761 mm |
| Fuel Tank Capacity | 55 L | 63 L |
