Panamera Turbo

New V-6 versions of the Porsche Panamera has just on sale in the U.S. but the original V-8 models (S, 4S and Turbo) introduced last year have also been updated for the latest model year. Due in August, the new V-8 powered 2011 Porsche Panamera lineup is coming onto the market with an even higher standard of efficiency and additional options. The most significant update is a new brake energy recovery system that charges up the battery when the brakes are applied and thus takes some load off the engine. The new system is featured as standard, together with optional 19 inch all-season tires with...