2010 Porsche Panamera S & Turbo Test Drive: Brash Four-Door Fills Out Porsche Lineup
Eco-Muscle
Almost everyone agrees that hybrid cars are the next big step on our way to an all-electric future. But what if we use two parallel powertrains, gas and electric, to drive a full size car? That way, we can offer the muscular V8 performance that buyers crave, yet still produce zero emissions around town.
