Infiniti ≫ Q50Infiniti Q50 Red Sport 400 (V37, 2016) photo galleryby Joshua ThompsonThe most powerful Infiniti Q50 yet, the Red Sport 400, has a 3-liter twin-turbo V6 with 400hp (298kW) and 350 lb-ft (475Nm), and either RWD or AWD. ◄ PrevNext ►Credit: Infiniti 2016 Infiniti Q50 Red Sport 400 - 3-liter twin-turbo V6 Tags:infinitiq50red sport 400v37