The 570S GT4 is the track-only, SRO-homologated GT4 race car of the Sports Series. It shares the road cars' carbon-fiber MonoCell II tub and the 3.8-liter M838TE twin-turbo V8, but the engine is restricted and de-tuned to meet GT4 balance-of-performance rules (around 560 hp, class-dependent) and drives through a race-prepared 7-speed transmission.

It is a purpose-built competition car, not a road-registered model: center-lock magnesium wheels on Pirelli racing slicks, wide-body aero with a high-mounted rear wing, and track carbon-ceramic brakes (390 mm front / 380 mm rear). It debuted for the 2016 season (British GT, April 2016) and won races across multiple GT4 series; its road-legal spin-off became the limited 620R in 2019.