A sports wagon The Porsche Panamera GTS | Drive it! Porsches Gran Turismo Sport offers more - more horsepower, stronger brakes, dynamic chassis control and adaptive air suspension. The GTS powerplant is a .\rbr\rbrPorsche recently presented the Panamera Sport Turismo concept car to show how amazingly intelligent and efficient drive technology might look in the design .\rbr\rbr\rbr\rbrOn this episode of Head 2 Head, Motor Trends Jonny Lieberman pits the 2013 BMW M5 against the 2013 Porsche Panamera GTS in an epic super sedan .\rbr\rbr2013 Porsche Panamera Hatchback Summary Provided by NADAguides.com Now featuring a GTS model with revamped styling, the 2013 Porsche Panamera is .