2005 Audi A6 vs. 2006 BMW M3
To start off, 2006 BMW M3 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 BMW M3 (338 HP @ 7900 RPM) has 42 more horse power than 2005 Audi A6. (296 HP @ 6200 RPM) In normal driving conditions, 2006 BMW M3 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW M3 weights approximately 105 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW M3. In wet, icy, snow, or gravel driving conditions, 2005 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, 2006 BMW M3 (365 Nm @ 4900 RPM) has 44 more torque (in Nm) than 2005 Audi A6. (321 Nm @ 3000 RPM). This means 2006 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2005 Audi A6 has automatic transmission and 2006 BMW M3 has manual transmission. 2006 BMW M3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2006 BMW M3 | |
| Make | Audi | BMW |
| Model | A6 | M3 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3245 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 338 HP |
| Engine RPM | 6200 RPM | 7900 RPM |
| Torque | 321 Nm | 365 Nm |
| Torque RPM | 3000 RPM | 4900 RPM |
| Engine Bore Size | 84.5 mm | 87 mm |
| Engine Stroke Size | 93 mm | 91 mm |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 5.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1730 kg | 1835 kg |
| Vehicle Length | 4840 mm | 4500 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2740 mm |
| Fuel Consumption | 9.5 L/100km | 10.2 L/100km |
| Fuel Consumption City | 19 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 13 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 82 L | 63 L |
