2009 BMW M3 vs. 2003 Porsche 911

To start off, 2009 BMW M3 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Porsche 911. In addition, the cost of maintenance, including insurance, on 2003 Porsche 911 would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2003 Porsche 911 (443 HP @ 6000 RPM) has 29 more horse power than 2009 BMW M3. (414 HP @ 8300 RPM) In normal driving conditions, 2003 Porsche 911 should accelerate faster than 2009 BMW M3.

Because 2003 Porsche 911 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 Porsche 911 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, 2003 Porsche 911 (620 Nm @ 2700 RPM) has 325 more torque (in Nm) than 2009 BMW M3. (295 Nm @ 3900 RPM). This means 2003 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW M3.

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