Nissan debuted the refreshed 2015 GT-R at the Los Angeles Auto Show, bringing updates to the R35 platform that included revised suspension tuning, a restyled front fascia, and interior refinements. The GT-R is powered by a 3.8-liter VR38DETT hand-built twin-turbo V6 producing 545 horsepower in standard trim and 600 horsepower in NISMO spec, paired with a 6-speed dual-clutch transaxle. Power reaches all four wheels through Nissan's ATTESA E-TS all-wheel-drive system, which continuously varies fro