2009 BMW M3 vs. 2006 Porsche Cayman

To start off, 2009 BMW M3 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Porsche Cayman. In addition, the cost of maintenance, including insurance, on 2006 Porsche Cayman 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 119 more horse power than 2006 Porsche Cayman. (295 HP @ 6250 RPM). In normal driving conditions, 2009 BMW M3 should accelerate faster than 2006 Porsche Cayman.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Porsche Cayman (340 Nm @ 4400 RPM) has 45 more torque (in Nm) than 2009 BMW M3. (295 Nm @ 3900 RPM). This means 2006 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW M3.

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