2009 BMW M3 vs. 2013 Audi A4
To start off, 2013 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2009 BMW M3. In addition, the cost of maintenance, including insurance, on 2009 BMW M3 would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP) has 206 more horse power than 2013 Audi A4. (208 HP). In normal driving conditions, 2009 BMW M3 should accelerate faster than 2013 Audi A4.
Because 2013 Audi A4 is all wheel drive (AWD), it will have significant more traction and grip than 2009 BMW M3. In wet, icy, snow, or gravel driving conditions, 2013 Audi A4 will offer significantly more control. 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 Audi A4 (350 Nm @ 4200 RPM) has 55 more torque (in Nm) than 2009 BMW M3. (295 Nm @ 3900 RPM). This means 2013 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW M3.
Compare all specifications:
| 2009 BMW M3 | 2013 Audi A4 | |
| Make | BMW | Audi |
| Model | M3 | A4 |
| Year Released | 2009 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 3999 cc | 1984 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 208 HP |
| Torque | 295 Nm | 350 Nm |
| Torque RPM | 3900 RPM | 4200 RPM |
| Engine Compression Ratio | 12.0:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 249 km/hour | 210 km/hour |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | CVT |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4590 mm | 4703 mm |
| Vehicle Width | 1820 mm | 2006 mm |
| Vehicle Height | 1450 mm | 1436 mm |
| Wheelbase Size | 2770 mm | 2808 mm |
| Fuel Consumption Highway | 11.9 L/100km | 7 L/100km |
| Fuel Consumption City | 17 L/100km | 10 L/100km |
