2009 BMW M3 vs. 2013 Porsche Cayenne

To start off, 2013 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2009 BMW M3. In addition, the cost of maintenance, including insurance, on 2009 BMW M3 would be higher. At 4,800 cc (8 cylinders), 2013 Porsche Cayenne is equipped with a bigger engine. In terms of performance, both vehicles can yield 414 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayenne weights approximately 635 kg more than 2009 BMW M3.

Because 2013 Porsche Cayenne is all wheel drive (AWD), it will have significant more traction and grip than 2009 BMW M3. In wet, icy, snow, or gravel driving conditions, 2013 Porsche Cayenne 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, 2013 Porsche Cayenne (515 Nm @ 3500 RPM) has 115 more torque (in Nm) than 2009 BMW M3. (400 Nm @ 3900 RPM). This means 2013 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW M3.

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