At its core: a 4.2-liter naturally aspirated flat-six engine, delivering up to 565 PS (416 kW), depending on BoP. The six-speed sequential dog-type gearbox ensures fast, aggressive shifts. New ceramic wheel bearings in the rear, improved driveshaft cooling via NACA ducts, and enhanced steering fluid cooling all contribute to long-term durability. Enhanced functions on the steering wheel and improved cockpit ventilation make the 911 GT3 R a place to perform for any driver.