The 2023 Stock Car Pro Series is the 45th season of Stock Car Brasil. The season started at the Autódromo Internacional Ayrton Senna on April 2. The final race of the season will be held at Interlagos on December 17.
Calendar
The schedule for the 2023 season was released on 3 December 2022. On 12 April 2023, the calendar was modified, in which Tarumã, Cascavel, Velopark, and Buenos Aires returned to the calendar: On 25 September 2023, the round at Brasília on 24–26 November was replaced by another round at Cascavel on the same date.
Teams and drivers
Team changes
The field was reduced from thirty-four to thirty-one cars after Crown Racing and TMG Racing decreased their operations from three to two cars and RKL left the series after two seasons. Full Time Sports was the only team that increased its operation from four to five cars.
Crown Racing changed from Chevrolet to Toyota and announced a technical alliance with TMG Racing.
Full Time Sports divided its operations into three, two cars with the Mobil Ale name, and one under the Texaco Racing name. After seven seasons Bassani Racing did not return as a subsidiary of FTS.
Pole Motorsport reverted to its original name after the Shell oil company ended its support for the team.
R.Mattheis Motorsport and TMG Racing swapped their main sponsors. Lubrax switched to TMG and Blau Pharmaceutical moved to R.Mattheis.
Driver changes
Diego Nunes, Pedro Cardoso and Galid Osman left the series to join TCR South America.
Eduardo Barrichello moved up to the series with Full Time Sports after competing part time with the team in 2021 and 2022.
Enzo Elias graduated from Porsche Cup Brasil to race full time at Crown Racing. He replaced Cacá Bueno and Rodrigo Baptista, who left the team and joined KTF Sports.
Felipe Massa and Júlio Campos left R.Mattheis Motorsport to join TMG Racing. Allam Khodair, who raced for R.Mattheis in 2022, joined TMG alongside Felipe Fraga, who returned for the series after competing in the DTM.
Lucas Foresti left KTF to replace Matias Rossi at A.Mattheis Vogel. Rossi returned to Full Time Sports, replacing Rafael Suzuki, who joined Pole Motorsport.
Lucas Kohl graduated from Stock Series to race for Hot Car Competições alongside Gaetano di Mauro, who left KTF Sports. Felipe Lappena and Tuca Antoniazzi, who raced for Hot Car in 2022, both left the series.
Raphael Teixeira moved up to the series full time with Scuderia Chiarelli, having raced as a wildcard in several events in 2021 and 2022. He replaced Beto Monteiro, who left the series.
Mid season changes
Nelson Piquet, Jr. not raced in second round and was replaced by Rafael Martins due a conflct with 2023 4 Hours of Barcelona, first round of European Le Mans Series.
Tony Kanaan was abstained to compete at third round and was replaced by Arthur Leist to compete in 2023 Indianapolis 500. Kanaan's partner Matias Rossi also did not compete at third round to raced in Turismo Carretera.
Results and standings
Season summary
Championship standings
Points system
Points are awarded for each race at an event to the driver/s of a car that completed at least 75% of the race distance and was running at the completion of the race. Before the last round, the four worst results are discarded. Races in which a driver has been disqualified cannot be discarded. The second race of each event is held with partially reversed top ten grid.