2007 Audi A3 vs. 2007 BMW M3
To start off, both 2007 Audi A3 and 2007 BMW M3 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,245 cc (6 cylinders), 2007 BMW M3 is equipped with a bigger engine. In terms of performance, 2007 BMW M3 (338 HP @ 7900 RPM) has 234 more horse power than 2007 Audi A3. (104 HP @ 4000 RPM) In normal driving conditions, 2007 BMW M3 should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW M3 weights approximately 293 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 2007 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 2007 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, 2007 BMW M3 (365 Nm @ 4900 RPM) has 115 more torque (in Nm) than 2007 Audi A3. (250 Nm @ 1900 RPM). This means 2007 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 | 2007 BMW M3 | |
| Make | Audi | BMW |
| Model | A3 | M3 |
| Year Released | 2007 | 2007 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 3245 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 338 HP |
| Engine RPM | 4000 RPM | 7900 RPM |
| Torque | 250 Nm | 365 Nm |
| Torque RPM | 1900 RPM | 4900 RPM |
| Engine Bore Size | 79.5 mm | 87 mm |
| Engine Stroke Size | 95.5 mm | 91 mm |
| Engine Compression Ratio | 19.0:1 | 11.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 187 km/hour | 250 km/hour |
| Acceleration 0-100mph | 11.4 seconds | 5.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1362 kg | 1655 kg |
| Vehicle Length | 4210 mm | 4500 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2580 mm | 2740 mm |
| Fuel Consumption Overall | 5.1 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 55 L | 63 L |
