TCR International Series

Announcements in 2014

On 15 July Lotti revealed further details on the TCR series. On the same day it was announced that the TCR series will award a Drivers' Championship title and a Teams' Championship title. The number of teams will be limited to eight and the number of competitors to twenty-four. It was also announced that the series will run alongside Formula One at selected events.
On 21 July more details about the series became available: the race weekend format will be structured like the WTCC, with two free practice sessions and a two part qualifying session, followed by two races on Sunday. The first event would take place in Italy in March, but when a provisional calendar for the 2015 season was released on 31 October, it became clear that the first event will take place at the Sepang International Circuit on 29 March. Lotti confirmed the technical principles of the SEAT León Cup Racer, which is also set to be adopted in the Single-Make Trophy category of the European Touring Car Cup in 2015, will be used by the TCR Series.
On 29 July former WTCC driver Pepe Oriola said in an interview with TouringCarTimes that he hopes to compete in the new series, because he was set to drive for the Onyx Race Engineering team in the 2014 WTCC season with their new Ford Fiesta TC1 car for the last part of the season, before the project was abandoned with no support for homologation from Ford.

On 15 September the TCR organisation announced the first cars, teams, regulations and events of its inaugural season in 2015. Target Competition became the first team to confirm entry in the series and will run SEAT León Eurocup cars in 2015. Onyx Race Engineering has also confirmed they are developing the Ford Focus for the championship.
A week later Paolo Coloni Racing announced plans to enter the championship in 2015. Team principal Paolo Coloni, son of F1-team founder Enzo Coloni, is known for its accomplishments in the GP2 Series in 2005 and in 2009 to 2012. The team will confirm at a later date their planned car and driver line-up.

On 31 October a provisional calendar for its inaugural season was released. It will consist of twelve weekends, four in Asia, five in Europe, two in South America and one to be announced.

On 7 November the fourth team was announced: the Swedish STCC team WestCoast Racing will join the series with three Honda Civics build by JAS Motorsport. On 20 November Liqui Moly Team Engstler announced they will participate with Volkswagen Golfs and Franz Engstler will be driving one of the VWs.

On 5 December the series was approved by the FIA and renamed TCR International Series instead of using the original TC3 International Series name.

Announcements in 2015

On 27 January Marcello Lotti announced three new teams for the inaugural season: Zengő Motorsport, Proteam Racing and Campos Racing. On 13 February Jordi Oriola announced he will be driving a Target Competition SEAT at Valencia and Monza and Mikhail Grachev was confirmed on 17 February at Engstler Motorsport. In the end of February and in March almost half of all the drivers were confirmed, but just one week from the first round in Sepang Onyx Race Engineering, Paolo Coloni Racing and Proteam Racing have not confirmed a single driver. On 20 March the TCR International Series organisation announced the first TV deals for the inaugural season. On 29 May, David Sonenscher announces the TCR Thailand Series, starting from 2016.

Technical regulations

On 15 September 2014, technical regulations for the category were announced. On 22 January 2016, minor changes were applied.

Eligible cars: 4/5-door vehicles
Body shell: Reinforced production body shell; wheel arch modifications allowed to accommodate tyres
Minimum weight: 1250 kg for cars with production gearbox, 1285 kg for cars with racing gearbox (both including the driver)
Minimum overall length: 4.20 metres
Maximum overall width: 1.95 metres
Engine: Turbo-charged petrol or diesel up to 2.0-litre
Torque: circa 410Nm
Power: 330 Bhp
Lubrication: Wet sump
Exhaust: Homologated catalytic converter using production parts
Traction: On two wheels
Gearbox: Production or TCR International Series sequential; production paddle shift accepted
Front Suspension: Production lay-out; parts free design
Rear Suspension: Original design of production car with reinforced components
Brakes:

Wheels: Maximum dimensions of rim: 10″ x 18″
Aerodynamics:

TCR Asia Series

TCR Asia Series was announced on 14 August 2014 by the organisation behind the TCR series under the name TC3 Asia Series - later changed to TCR Asia Series along with the other announced series. David Sonenscher, boss of the company Motorsport Asia, will be maintaining the series. He has previously run the Asian Touring Car Series and the Porsche Carrera Cup Asia. Initially seven races were planned for 2015, but later were reduced to 5 and the final calendar was with 4. The Singapore and Thailand rounds will be run together with the TCR International Series, while the rest will support the GT Asia Series.

TCR Benelux Touring Car Championship

In December 2014 the Royal Automobile Club of Belgium (RACB) and Kronos Events announced the formation of the TCR Benelux Touring Car Championship. The inaugural season is set for 2016 with one-off event planned for 15 October 2015 at the Circuit Jules Tacheny Mettet. The schedule consists of seven rounds in the Benelux region, across Belgium, Netherlands and Luxembourg. Each round includes five races: a 60 minutes endurance race, with mandatory pit stop, and four 20 minutes sprint races. The starting grid for the endurance race is established by a popular vote via Facebook, through the Making the Grid application (later changed to aggregate score from the votes and the fast lap practice session with fan voting having bigger weight); sprint race 1 uses the best lap of after pit during long race to determine the starting grid, race 3 uses the best lap of before pit during long race; races 2 and 4 include a rolling start using the finishing order, respectively, of race 1 and 3.

TCR China Series

On 12 January 2015, Marcello Lotti announced also a Chinese series planned for 2016. As for December 2015, a TCR class is confirmed as a category of the Chinese Touring Car Championship in 2016. The series was officially launched in December 2016, ahead of a five round 2017 championship season, with the slight name change from Chinese to China.

TCR Italian Series

On 31 January 2015, Automobile Club d'Italia announced the TCR category as the third division of the Campionato Italiano Turismo Endurance, also competing for the general classification of the championship. On 12 September 2015, the TCR Italian Series was relaunched as a stand-alone category for 2016.

TCR Portuguese Series

On 6 September 2014 FullEventos announced the TC3 Portuguese Series, later renamed TCR Portuguese Series along with the rest of the series announced at the time The series will be one of the six categories of the touring class in the Campeonato Nacional de Velocidade.

TCR USA / Pirelli World Challenge TCR Class Series

On 20 December 2014 it has been announced there will be a US-based series launched in 2015 as part of the California-based United States Touring Car Championship as a promotional category, with a view to moving to a full season in 2016.

As of this time, the United States Auto Club-sanctioned Pirelli World Challenge intends to start a class for TCR cars in their WC Vision-promoted series.

TCR Thailand Series

On 5 July 2015 the Thailand series was presented to the local media. The promoter is Racing Spirit Co. Ltd., organiser of the Thailand Super Series, and the championship is planned to start in 2016.

ADAC TCR Germany Touring Car Championship

On 16 September 2015, the German Series was launched by ADAC and Engstler Motorsport, who already run in the International Series. The new category will run in the same events as ADAC GT Masters and ADAC Formula 4 as well as Deutscher Tourenwagen Cup (formerly ADAC Procar).

TCR Trophy Europe

On 15 October 2015, Marcello Lotti revealed plans for a European Series including one round from each TCR European championship (Italy, Spain, Germany, Portugal, Russia and Benelux), starting from 2016. On 26 February 2016, the European Trophy was launched, with six rounds (Spanish championship was excluded for not having an own series and Benelux series had two rounds). Subsequent change was made during the course of the season to include additional round from German series.

TCR Spanish Series

On 15 February 2016, the Campeonato de España de Resistencia confirmed that they would introduce a TCR class in their championship. The championship calendar included five race weekends held across Spain.

TCR Las Americas Series

On 4 May 2016, Marcello Lotti launched the TCR Las Americas Series. The series would begin in Mexico in October supporting the 2016 Mexican Grand Prix and then go on to visit the United States in November, the Dominican Republic in December, Guatemala in January 2017, Costa Rica in February, with both Colombia and the season finale in Venezuela being visited in March. However, no race has been held as of March 2017.

STCC TCR Scandinavia

On 9 June 2016, the Scandinavian Touring Car Championship confirmed that they would switch to the TCR regulations for 2017 after racing with Silhouette cars since 2013. In 2017 the series will only race in Sweden, but a future expansion into the other Scandinavian countries is possible in the near future.

TCR Baltic Trophy

On 23 July 2016, the organizers of the 1000 kilometrų lenktynės held on the Lithuanian Palanga circuit confirmed that they would add a TCR class to the event. With the ambition of establishing a proper championship beyond 2017, racing in the Baltic countries and Poland.

TCR Iberico Series

On 8 November 2016, it was announced that the TCR Portuguese Series and TCR Spanish Series would merge, creating the TCR Iberico Touring Car Series. The series will visit Portugal four times and Spain three times. Along with an overall title, two national titles will also be awarded.

TCR Middle East Series

On 15 November 2016, WSC announced that the creation of the TCR Middle East Series. The series will be officially launched on 2 December 2016 at the Bahrain International Circuit, where a media and test day will be held. The series will visit the Dubai Autodrome, Yas Marina Circuit and the Bahrain International Circuit.

European Touring Car Cup

In 2015 the FIA designated the TCN-2 nomenclature to the TCR regulations. This allowed the TCR-spec cars to compete in the Super 2000 class of the European Touring Car Cup alongside the older TC2 and TC2T cars used by the World Touring Car Championship.

24 Hours Nürburgring

On 23 September 2015 ADAC Nordrhein and TCR Series announced that the 2016 Nürburgring 24h Race will feature a class for TCR vehicles.

24H Series and Touring Car Endurance Series

TCR cars are allowed to compete in 24H Series alongside the GT cars.

TC Open

17 January 2017 confirmed that the TCR will be the main class in the new racing series TC Open from the organizers of GT Open and Euroformula Open.

VLN

Since 2017, the organizers of the VLN brought TCR cars separate from the SP3 class.

Super Taikyu Series

TCR cars are eligible to compete in the Super Taikyu Series starting from the 2017 season.

Scoring system

These points have been based on the FIA's points system used in the FIA Formula One Championship.