Porsche 911 GT4 R Debuts Globally with 4.0L Flat-Six Engine

Porsche globally unveiled the 911 GT4 R on June 25, marking the first time the 911 series has entered the GT4 customer racing segment. The car features a rear wing with manually adjustable angles across 11 settings to optimize aerodynamic performance and is equipped with a chassis system specifically developed for GT4 competition, including two-way adjustable dampers and three selectable spring rates. Power comes from a 4.0-liter flat-six engine producing a maximum output of 382 kW (520 PS) and peak torque of 470 Nm, paired with a six-speed sequential dog-ring gearbox. Inside, the cockpit includes a 10.3-inch full-color display, an integrated data logger, and a high-precision GPS system.