2009 Audi A6 vs. 2012 BMW M3
To start off, 2012 BMW M3 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Audi A6. In addition, the cost of maintenance, including insurance, on 2009 Audi A6 would be higher. At 3,999 cc (8 cylinders), 2012 BMW M3 is equipped with a bigger engine. In terms of performance, 2012 BMW M3 (414 HP @ 8300 RPM) has 236 more horse power than 2009 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2012 BMW M3 should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW M3 weights approximately 725 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW M3. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2012 BMW M3 (400 Nm @ 3900 RPM) has 20 more torque (in Nm) than 2009 Audi A6. (380 Nm @ 1400 RPM). This means 2012 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 2012 BMW M3 | |
| Make | Audi | BMW |
| Model | A6 | M3 |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 3999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 414 HP |
| Engine RPM | 3300 RPM | 8300 RPM |
| Torque | 380 Nm | 400 Nm |
| Torque RPM | 1400 RPM | 3900 RPM |
| Engine Bore Size | 83 mm | 75.2 mm |
| Engine Stroke Size | 83.1 mm | 92 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 228 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 5.3 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1885 kg |
| Vehicle Length | 4920 mm | 4615 mm |
| Vehicle Width | 1860 mm | 1803 mm |
| Vehicle Height | 1470 mm | 1392 mm |
| Wheelbase Size | 2850 mm | 2761 mm |
| Fuel Consumption Overall | 8.7 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 80 L | 63 L |
