|Porsche has revealed the new Panamera GTS which will go on sale in February 2012. Based on the all-wheel-drive Panamera 4S, powered by a modified 4.8-liter V8, delivering 430 horsepower at 6,700 rpm. From 0-60 mph in 4.3 seconds with a top speed of 178 mph. The new Panamera GTS other features unique black highlights, adaptive sports seats, a SportDesign steering wheel with shift paddles and GTS leather upholstery with Alcantara surfaces. US prices will be announced at a later date, more than the standard 4S.