Stock Car Pro Series

The series was created in 1979 as an alternative to the former Division 1 championship that competed with Chevrolet Opala and Ford Maverick. The dominance of Chevrolet over Ford models was causing a lack of public interest and sponsors. General Motors then created a new category, with a name reminiscent of the famous NASCAR with standardized performance and components for all competitors. The first race was run on 22 April 1979 at the Autódromo Internacional de Tarumã, Rio Grande do Sul with 19 cars competing, all of them being 6-cylinder Chevrolet Opalas. The pole position was held by José Carlos Palhares, and the race was won by Affonso Giaffone.

Chevrolet Opala 1987–1989

This decade saw the emergence of several rivalries between drivers. In 1982 two races were held for the first time at the Autodromo do Estoril, Portugal.

The first major change in the Stock Car standard occurred in 1987. With the support of General Motors, a fairing designed and built by coachbuilder Caio was adopted, which was adapted to the Opala's chassis. The car exhibited improved aerodynamics and performance. Safety equipment become more sophisticated.

Chevrolet Opala 1990–1993

Chevrolet Omega 1994–1999.

In 1990 General Motors renewed its interest in the category and built a prototype intended to replace the Caio/Hidroplas model.

In 1991 new rules were established and the races were disputed in double rounds on the weekends, with two drivers per car, but the series continued to lose ground with the public, sponsors and television networks to other championships with many manufacturers involved, such as Campeonato Brasileiro de Marcas e Pilotos that included the involvement of Chevrolet, Fiat, Ford and Volkswagen, as well as the always popular Formula racing championships.

In 1994 the championship returned to the old rules and Chevrolet announced that the Chevrolet Omega would be introduced as the new standard model. As part of a marketing strategy and in order to reduce costs, the tickets were free and the races were now held in double rounds sponsored by Brazilian Formula Chevrolet in an event called Chevrolet Challenger. This decade marked a dominant era for Ingo Hoffmann with eight titles, three in partnership with Ângelo Giombell. His only serious challenges came from Paulo Gomes in 1995 and Chico Serra in 1999.

Stock Car in 2007. Chassis used in 2000 until 2008.

JL G-09 Chevrolet 2009–2011

From 2000 on, General Motors departed the series' management and Vicar Promoções Desportivas, owned by former racing driver Carlos Col, took over the organization. This ushered in a period of modernization and improved security as the category started to use a tubular chassis designated JL G-09. The project engineer was Edgardo Fernandez, who did something similar for the Argentina category Top Race V6, inspired by both NASCAR and the DTM. The chassis was built by Zeca Giaffone's JL Racing.

In 2003 the category replaced the Chevrolet 6-cylinder engine used with modifications since 1979 with a Chevrolet V8 imported from the United States by JL Racing, similar to the engines used by the NASCAR Busch Series. Despite not managing the series anymore, General Motors still participated in the series with the Vectra.

In 2005 Mitsubishi entered the series with the Mitsubishi Lancer, marking the first time in the series' history in which Chevrolet was not the sole manufacturer competing. 30 October of that same year marked the first race held in Argentina at Autódromo Juan y Oscar Gálvez, alongside the TC 2000 category. Attendance was 70,000. Giuliano Losacco was the winner, with Mateus Greipel second and Luciano Burti coming in third.

In 2006, Volkswagen entered in the series with the Bora and the championship adopted a point system similar to the one used in NASCAR, as well as a new system with 16 teams and 32 drivers. At the end of the season, the 10 best drivers were automatically qualified to run the 4 final races, called Super Final, similar to the Chase for the Sprint Cup.

The 2007 season marked the largest amount of manufacturers competing in the category, with the entrance of Peugeot and the 307 Sedan. The season had the presence of Chevrolet, Mitsubishi, Peugeot, and Volkswagen. Volkswagen announced it was withdrawing from the category in 2008, with two-time champion Mitsubishi doing the same one year later in 2009. In 2008, the championship changed from Pirelli tires to Goodyear.[3][4]

In 2010 the category started using ethanol as fuel and engines with electronic injection.

In 2011, Peugeot re-entered the championship announced with the 408 sedan model, replacing the 307.[5][6] In 2012, Chevrolet introduced the Chevrolet Sonic as its competing model, replacing the Vectra.[7] 2012 was also the last season in which Goodyear supplied tires, with Pirelli returning as the sole tire supplier in the championship from 2013 onward.[8] The category announced changes in the championship for the 2012 season, dropping the Super Final system. The scoring system was also changed, with the top twenty drivers in each race being awarded points.

For the 2016 season, General Motors announced the Chevrolet Cruze as the replacement for the Sonic.[9] In 2017, Peugeot announced its withdrawal from the championship, leaving Chevrolet as the sole automaker to compete in the series, making it a one-make championship, with all drivers using Cruze models.[10]

In 2020, Toyota Gazoo Racing entered alongside Chevrolet, fielding a regulation version of their Toyota Corolla, which received a facelift in 2021.[11][12] The season also saw a return to a monocoque chassis, replacing the tubular chassis used since 2000. On 12 December 2022, Vicar and Pirelli announced that they would not be renewing their contract and that from 2023 onward, Stock Car, Stock Series, and the F4 Brazil Championship will be supplied exclusively by Hankook.[13][14]

Ingo Hoffmann, 12-time champion.

• Affonso Giaffone Jr. (1979–1980s) – The winner of the first race in 1979, and the champion of the 1981 season. The father of Affonso Giaffone, a former IndyCar Series driver.
• Paulo Gomes (1979–2003/2007) – The winner of the first season in 1979, also 4-time champion.
• Chico Serra (1999–2009) – 3-time champion (1999, 2000 and 2001)
• Ingo Hoffmann (1979–2008) – 12-time champion (1980, 1985, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998 and 2002) and the driver with the most series wins overall with 77. He competed from 1979 to 2008.
• Cacá Bueno (2002–) – 5-time Champion: (2006, 2007, 2009, 2011 and 2012). Runner-up: 2003, 2004 and 2005. He is the son of the sports commentator Galvão Bueno.
• Daniel Serra (2007–) – 3-time champion (2017, 2018 and 2019), 2-time 24 Hours of Le Mans GTE Pro class winner (2017 and 2019) and son of Chico Serra.

Currently in the series

• Ricardo Zonta (2007–)
• Rubens Barrichello (2012–)
• Nelson Piquet Jr. (2014–2015, 2018–)
• Felipe Massa (2018, 2021–)

Formerly in the series

• Ingo Hoffmann (1979–2008)
• Raul Boesel (1979, 2003–2005)
• Chico Serra (1980s – 2007 / 2009 / 2014)
• Tarso Marques (2005–2011, 2018)
• Roberto Moreno (2005)
• Jacques Villeneuve (2011 / 2015)
• Alex Ribeiro (1980s)
• Wilson Fittipaldi (1980s – early 1990s)
• Christian Fittipaldi (2005–2007 / 2010)
• Luciano Burti (2005–2018)
• Antônio Pizzonia (2007–2018)
• Enrique Bernoldi (2007 / 2009 / 2014–2015)
• Esteban Tuero (2005)
• Luiz Bueno (1982)
• Bruno Senna (2013–2014)
• Lucas di Grassi (2014–2015, 2018–2019)
• Ricardo Rosset (2014–2015)
• Roberto Merhi (2014)
• Jaime Alguersuari (2015)
• Vitantonio Liuzzi (2015)
• Jérôme d'Ambrosio (2018)