The 2012 Porsche 911 Carrera and Carrera S ride on a wheelbase that's 4.1 inches longer than the previous 911, for an overall length gain of just 2.2 inches. While bigger usually equals bad ...

The 2013 Porsche 911 would never be confused with being an environmentally friendly vehicle, and this is reflected in the fuel economy readings. It is estimated that the Carrera gets 16-20/24-28 ...