Porsche has clearly denied the development of an even smaller version of the upcoming Porsche Cayenne SUV. Rumors were ripe that Porsche will look to develop a mini version of its upcoming SUV once it goes on sale at the end of May. The upcoming model is supposed to arrive in petrol, diesel and hybrid variants and as a matter of fact, it is the smallest ever Cayenne SUV produced by the moniker. As per Porsche, the Audi Q5 has dented the sales prospects of the Audi Q7 and a Porsche Mini may have the same effect on its bigger version. Porsche cannot afford to toy with the Cayenne SUV sales as half the company revenue comes from the Cayenne sales.