The Stuttgarter car visionaries of Porsche have now introduced the Panamera S Hybrid. Being among the most desired four-door luxury sedans available, it was just a question of time until Porsche upgrades the Panamera to a more eco-conscious version. In the inside works a 3.0-liter V6 engine delivering 333 horsepower combined with a 47 horsepower electric motor, achieving a fuel consumption of 41.54 mpg under optimal circumstance, which is the best fuel economy in its class so far. The hybrid-driven Panamera makes the sprint to the 62mph in a scant 6 seconds, offers a top-speed of 168 mph, a KERS system and an eight-speed Tiptronic S.