Porsche produced a limited number of the 911 R model in 2016 .
Both Carrera and Carrera S models break with previous tradition by featuring a 3.0 turbo-charged 6-cylinder boxer engine , marking the first time that a forced induction engine has been fitted to the base models within the 911 range. In 2016 , Porsche unveiled a limited production 991 R. Only 991 vehicles will be produced .
Porsche 911