It has been revealed that in anticipation of the original 2021 regulations Porsche built a potential F1 unit. read more »

Porsche's interest in potentially returning to Formula 1 went as far as creating a new engine that could have powered cars from the 2021 season and beyond. read more »

Porsche has built and tested an engine that would have been Formula 1 compatible and formed the basis of a 2021 entry had it committed to joining the world championship read more »

Christian Horner has equated the negotiations over Formula 1's 2021 rules to Brexit, "things are put on the table and then taken off." read more »

Renault boss Cyril Abiteboul concedes F1 won't meet a June deadline for its 2021 rules and regulations shake-up but is confident it can be completed by the end of this year read more »

As the teams admit they are doubtful whether the 2021 rules will be agreed by the June deadline, some admit that a delay will benefit the smaller outfits. read more »

Even though the 2021 regulations have yet to be agreed, over the Monaco weekend team bosses were asked to look into their crystal balls in terms of the 2025 power unit regulations. read more »

Gearbox supplier Xtrac says it is "disappointed" by the FIA's decision not to pursue a common gearbox cassette for all Formula 1 teams from 2021 read more »

Kimi Raikkonen insists his F1 future will not be impacted by the scheduled 2021 regulation changes.  read more »

Formula 1 will not be using standardised gearboxes in 2021 after the World Motor Sport Council voted against the proposal. read more »

The FIA confirms there will remain freedom to supply F1 gearboxes under the rules from 2021. read more »

Formula 1 has called off its expected switch to standard gearbox cassettes in 2021, following a World Motor Sport Council vote to retain freedom of gearbox supply in the... read more »

FIA abandons plans for standard 2021 gearbox supplier read more »

The FIA has announced that it has scrapped its plan to introduce standard gearboxes from 2021. read more »

Claire Williams says it is "silly" and "makes no sense" that Ferrari can veto Formula 1 rules and is expected to keep that right despite sweeping changes... read more »

Plans for the Hermann Tilke-designed Rio de Janeiro circuit have been revealed, but it won't join the calendar until 2021. read more »

A definitive layout has been revealed for the planned Rio de Janeiro circuit that wants to take over Formula 1's Brazilian Grand Prix slot, but only once Interlagos's... read more »

The FIA have published another tender to further standardise Formula 1 from 2021 and beyond; this time concerning parts of the fuel system. read more »

The FIA has launched a tender for key elements of the fuel system as part of its ongoing push for more standard Formula 1 components in 2021 read more »

Liberty Media CEO Greg Maffei has said that Formula 1 and its teams are now only "tens of millions apart" on a cost cap from 2021. read more »

Sergio Perez struggles to see future in F1 if 2021 changes fail read more »

F1 2021 changes can play to McLaren strengths - Zak Brown read more »

McLaren's new team principal Andreas Seidl says he has joined a team with "a lot of positive momentum" but admits they may not be able to close the gap to the... read more »

The FIA is to launch further invitations to tender for supplies of standard Formula 1 components from 2021, as it continues to pursue ways of reducing costs read more »

Former racer turned Formula 1 pundit Martin Brundle says he is "frustrated" with Formula 1 and the 2021 vision. read more »