Formula One could delay proposed changes to its engine regulations until after 2021 if new manufacturers do not show an interest in joining the series. read more »

F1's managing director of motorsport, Ross Brawn, has suggested plans to revamp the sport could be delayed. read more »

Formula 1 could delay revamped 2021 engine rules says Ross Brawn read more »

Formula 1 may be better off delaying the introduction of new engine rules planned for 2021 so it can be sure to attract new manufacturers, reckons Ross Brawn read more »

McLaren Racing confirms that double World Champion Fernando Alonso will not race in Formula 1 in 2019. The Spaniard decided to retire from the sport after competing for 17... read more »

F1 boss Ross Brawn reckons attracting new entrants from 2021 would be a "measure of success" for the sport.  read more »

F1's technical boss Ross Brawn believes the success (or not) of seismic regulation changes due for 2021 will be reflected in new teams entering the sport. read more »

Renault boss Cyril Abiteboul has warned that Formula 1 is falling behind schedule as it continues to firm up its 2021 engine regulations read more »

Formula One's motorsport director Ross Brawn hopes changes to the regulations for 2021 will encourage new teams to enter the sport. read more »

Formula 1 CEO Chase Carey thinks the plans for 2021 and beyond can be finalised within the "coming months". read more »

Formula 1 CEO Chase Carey believes the championship will finalise its 2021 regulations and commercial package "in the coming months" once the "right... read more »

Big changes are on the horizon for F1 in 2021, with the first technical clues arriving last week following confirmation of the switch to 18-inch wheels - but what will this... read more »

Toto Wolff urges F1 to re-think planned changes to engine regulations for 2021. read more »

Mercedes team principal Toto Wolff says it would be "madness" to push through major changes to Formula One's engine regulations in 2021 as it would require... read more »

Formula 1 will introduce 18 inch rims with low profile tyres and a ban on tyre blankets for the 2021 Formula 1 season, with the tender process open for the next tyre supplier... read more »

Team technical directors believe that the ban on tyre blankets for 2021 could be positive for Formula 1, but warned it will be a big challenge to adapt read more »

Tender for 2021 tyre supply sees sport seeking a move to bigger wheels and low profile tyres. read more »

Formula 1 will swap to 18-inch wheels in 2021 while there is once again talk of banning tyre blankets. read more »

Formula One will switch to bigger wheels and low-profile tyres for the next regulation cycle starting in 2021. read more »

Formula 1 will drop tyre warmers and move to low-profile 18-inch wheels for 2021, having opened the tender process for the next tyre supply contract read more »

FIA issues an invitation for tender for F1's tyre supply from 2020, confirming the technical changes for 2021. read more »

FIA opens tender for 2020-23 tyre supplier, 18-inch wheels from 2021 read more »

Despite it possibly allowing the team to become more competitive in the short term, Guenther Steiner has ruled out the possibility of vastly expanding the workforce at Haas,... read more »

Haas says it is wary of pushing on with major team expansion while Formula 1's 2021 rules are uncertain, even though it knows that stance could hurt it later read more »

Toto Wolff has revealed Formula 1 has not yet locked down the 2021 engine regulations despite earlier claims from Liberty Media that an announcement is close. read more »