2003 Audi A6 vs. 2009 BMW M3

To start off, 2009 BMW M3 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 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 197 more horse power than 2003 Audi A6. (217 HP @ 6300 RPM) In normal driving conditions, 2009 BMW M3 should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A6 weights approximately 325 kg more than 2009 BMW M3.

Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW M3. In wet, icy, snow, or gravel driving conditions, 2003 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 M3 (400 Nm @ 3900 RPM) has 80 more torque (in Nm) than 2003 Audi A6. (320 Nm @ 3200 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6.

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