2008 Audi A6 vs. 2009 BMW M3
To start off, 2009 BMW M3 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A6. In addition, the cost of maintenance, including insurance, on 2008 Audi A6 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 @ 8300 RPM) has 286 more horse power than 2008 Audi A6. (128 HP @ 4000 RPM) In normal driving conditions, 2009 BMW M3 should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 150 kg more than 2009 BMW M3.
Because 2009 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 2009 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A6, 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 BMW M3 (401 Nm @ 3900 RPM) has 116 more torque (in Nm) than 2008 Audi A6. (285 Nm @ 1750 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2008 Audi A6 | 2009 BMW M3 | |
| Make | Audi | BMW |
| Model | A6 | M3 |
| Year Released | 2008 | 2009 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1894 cc | 3999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 128 HP | 414 HP |
| Engine RPM | 4000 RPM | 8300 RPM |
| Torque | 285 Nm | 401 Nm |
| Torque RPM | 1750 RPM | 3900 RPM |
| Engine Bore Size | 79.5 mm | 92 mm |
| Engine Stroke Size | 95.5 mm | 75.2 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 201 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.7 seconds | 4.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1385 kg |
| Vehicle Length | 4800 mm | 4620 mm |
| Vehicle Width | 1820 mm | 1420 mm |
| Vehicle Height | 1460 mm | 1810 mm |
| Wheelbase Size | 2770 mm | 2770 mm |
| Fuel Consumption Overall | 5.7 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
