Red Bull boss Christian Horner says Formula One is at a crossroads and must make decisions now in order to remain relevant in the next decade. F1's current hybrid engine... read more »

Aston Martin could be interested in a future Formula 1 engine programme, depending on the outcome of the 2021 rules discussions read more »

Christian Horner believes F1 must decide upon its core objectives ahead of 2021 engine regulations and hints Liberty will be a key influence. read more »

Cosworth could be set for a return to Formula 1 by 2021, if engines become simpler and cheaper! read more »

Cosworth could return to Formula 1 in 2021 "if" the engine regulations change, says CEO Hal Reisiger. read more »

Cosworth set for F1 return in 2021 under new engine rules read more »

Cosworth is preparing for a Formula 1 return, Autosport has learned, as it commits to helping frame the new engine rules for 2021 read more »

At the most recent meeting of the engine working group last Tuesday it emerged that constructors are looking for an engine formula that will provide simpler and lighter... read more »

Renault boss Cyril Abiteboul has said that Formula 1 shareholders will struggle to come to an agreement on the future of the sport. read more »

Renault boss Cyril Abiteboul admits the sport faces a "struggle" if it is to agree a 2021 engine formula acceptable to all. read more »

Formula 1 faces a major struggle to come up with 2021 engine regulations that will attract broad support, believes Renault Sport boss Cyril Abiteboul read more »

Red Bull motorsport consultant Helmut Marko says the team could walk away from Formula One after 2020 if Formula One does not secure an independent engine supplier by the end... read more »

Red Bull motorsport consultant Helmut Marko says Formula 1 chiefs must come up with an independent engine solution for 2021 during this year or risk losing his team read more »

Looking ahead to 2021, Red Bull's Helmut Marko warns that the team could quit F1 if a suitable engine supply cannot be sourced. read more »

The recent decision for Formula 1 to adopt low-cost, high-noise engines in 2021 sets the stage for a debate about the need for volume in the latest Autosport Podcast read more »

Following a meeting on Friday, the FIA has confirmed that initial plans are in place for a new powerunit. The change is expected to take effect from 2021. read more »

The FIA confirms commencing discussions on the direction of Formula One World Championship from 2021 after holding a meeting on Friday regarding the future of the power... read more »

FIA president Jean Todt has revealed a big step has been made toward bringing cheaper and louder engines to Formula 1 in 2021. read more »

Formula One's governing body, the FIA hosted a meeting on Friday in Paris to discuss the direction the Formula One Championship should take regarding the power unit... read more »

Formula 1 has reached a "broad agreement" to work towards introducing simpler, cheaper and noisier engines from 2021, after the current cycle comes to an… read more »

Formula 1 set for noisier, cheaper engines in 2021 read more »

The FIA has held a meeting with key F1 figures to nail down the future direction of power units ahead of the next regulation changes in 2021 read more »

Formula 1 is set to ditch its current formula of turbocharged hybrid powerunits in favour of cheaper and noisier engines from 2021 read more »

Following its meeting with the manufacturers, the FIA has is open to a new power unit configuration being introduced in 2021. read more »

Lamborghini boss Stefano Domenicali will represent Volkswagen when Formula 1's engine bosses meet in Paris on Friday to discuss 2021 regulations. read more »