According to sources at Autocar, a more potent version of the 5.0-liter V8 used in the upcoming Lexus RC F is for an upcoming top-spec performance version of the GS sport sedan, which has been recently seen testing on the Nürburgring. Poised to take on the likes of the BMW M5 and the Mercedes-Benz E63 AMG, while the GS F looks to be a step in the right direction for those seeking Japan’s answer to the super sedan, it also appear that the new car may still have its work cut out for it.
