Discussions over Formula 1's 2021 engine regulations are in limbo after the current manufacturers questioned the package that has been championed by series bosses and the FIA read more »

John Barnard says complex power unit regulations are causing F1 difficulties while tighter rules and costs mooted for 2021 would risk suffocating innovation. read more »

Formula 1 teams are set to hear more about Liberty's detailed plans for grand prix racing in 2021 and beyond at Wednesday's meeting of the Strategy Group read more »

Red Bull team boss Christian Horner expresses concerns that F1's plans for 2021 are getting further away from their initial concept due to a lack of alignment between the... read more »

Red Bull fears that Formula 1's overhaul for 2021 is already being "watered down" and may end up with "vanilla" regulations, according to team... read more »

Mercedes would welcome Porsche to Formula 1 in 2021 if it finally makes a commitment to return to grand prix racing, says Toto Wolff read more »

Charlie Whiting has confirmed that the engine regulations for F1 from 2021 should be issued this week. read more »

The FIA says it is on target to meet its deadline for the publication of the 2021 engine regulations at the end of June. read more »

Formula 1 could have a definitive set of engine regulations for the 2021 season come the end of this week. read more »

The FIA is set to release the definitive 2021 Formula 1 engine regulations to manufacturers this week read more »

Aston Martin says the lack of a guarantee that Renault or Honda will commit to building Formula 1 engines from 2021 means it must still push on with its own power unit read more »

Formula 1 has officially confirmed that the Belgian Grand Prix will continue to be held at Spa until at least 2021. read more »

Formula 1 has extended its contract with the Belgian Grand Prix until 2021. read more »

The future of the Belgian Grand Prix has been secure until the end of 2021 after F1 reached an agreement with Spa Grand Prix. read more »

The Belgian Grand Prix has secured a new deal to stay in Formula 1 after agreeing with Liberty Media to sign a new three-year contract, keeping the race until 2021. read more »

Spa-Francorchamps, the iconic host of the Belgian Grand Prix, looks set to remain on the calendar until at least 2021 after securing a new contract. read more »

Spa-Francorchamps will host the F1 Belgian Grand Prix until 2021 after the local government sealed a new three-year deal.  read more »

Spa will continue to host the Belgian Grand Prix through to the end of 2021 after the local government agreed a new deal with Liberty Media. read more »

Renault chief Cyril Abiteboul has warned Red Bull a switch to Honda would come at the price of throwing away its chance of winning a world championship before 2021. read more »

Formula 1 could be switching to 18 inch tyres as part of the 2021 regulation shake up set by Liberty Media's Ross Brawn. read more »

Formula 1 considering switch to 18-inch tyres for 2021 read more »

F1 is seeking to introduce 18-inch tyres as part of the sport's major rules overhaul in 2021, but they could be introduced as early as 2020. read more »

A switch from 13-inch to 18-inch tyres is set be part of Formula 1's 2021 rules package that is currently being formulated by a team of engineers under Ross Brawn read more »

Toto Wolff says that Mercedes are no longer against losing the MGU-H as Formula 1 draws nearer to a concrete engine proposal for 2021. read more »

Following the latest round of meetings to discuss Formula One's 2021 regulations, Red Bull boss Christian Horner has urged the sport to consider the impact a cost cap... read more »