2026 NASCAR Brasil Series

The 2026 NASCAR Brasil Series will be the fourth season of the NASCAR Brasil Series after the rebrand of "Sprint Race" Series. It will consist of nine rounds plus an pre-season round starting on 15 March in Pirelli Brazilian testing facility Circuito Panamericano, Elias Fausto and will finish on 29 November in Autódromo Internacional de Brasília, Brasília. It will be the first season of the series new car called "RISE 26" which features an new chassis, an upgrade of 60 hp on its V6 engine and 40kg lighter than the previous generation.

For the 2026 season, several changes are being implanted in the series; a Playoff system is coming to replace the old "Special Edition" rounds, as well a pre-season round inspired by NASCAR "Cook Out Clash" called "O duelo" (The Duel) with an special racing format unseen in the series before.

Rubens Barrichello will enter as both 2025 "Overall" and "Brazilian" championships Champion, while Gabriel Casagrande will enter as the "Special Edition" Champion.