Porsche is on a big pay-role with its model lineup, the carmaker releasing a new generation of higher-performance and more fuel-efficient models, like the all-new Porsche 911 Turbo and Turbo S, the 718 Boxster and 718 Boxster, and lately, the 2017 Panamera. The carmaker has also announced the introduction of a 911 plug-in hybrid version,