2001 Audi A6 vs. 2009 BMW M6
To start off, 2009 BMW M6 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Audi A6. In addition, the cost of maintenance, including insurance, on 2001 Audi A6 would be higher. At 4,999 cc (10 cylinders), 2009 BMW M6 is equipped with a bigger engine. In terms of performance, 2009 BMW M6 (500 HP @ 7750 RPM) has 253 more horse power than 2001 Audi A6. (247 HP @ 4000 RPM) In normal driving conditions, 2009 BMW M6 should accelerate faster than 2001 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M6 weights approximately 330 kg more than 2001 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW M6. In wet, icy, snow, or gravel driving conditions, 2001 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, 2009 BMW M6 (520 Nm @ 6100 RPM) has 200 more torque (in Nm) than 2001 Audi A6. (320 Nm @ 1500 RPM). This means 2009 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A6.
Compare all specifications:
| 2001 Audi A6 | 2009 BMW M6 | |
| Make | Audi | BMW |
| Model | A6 | M6 |
| Year Released | 2001 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 4999 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 500 HP |
| Engine RPM | 4000 RPM | 7750 RPM |
| Torque | 320 Nm | 520 Nm |
| Torque RPM | 1500 RPM | 6100 RPM |
| Engine Bore Size | 78.3 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 75.2 mm |
| Engine Compression Ratio | 18.5:1 | 12.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 223 km/hour | 205 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 4.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1675 kg | 2005 kg |
| Vehicle Length | 4800 mm | 4880 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2760 mm | 2790 mm |
| Fuel Consumption Overall | 8 L/100km | 15.2 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
