Lewis Hamilton has expressed doubts about the provisional layout of Formula 1's Miami GP circuit and offered to help designers improve it read more »

Julia Piquet takes to the streets of Miami to get a closer look at the roads that could host a Formula 1 race in 2019. https://www.autosport.com/ read more »

The potential lay-out for the Miami Grand Prix has been revealed ahead of a key vote to be made on May 10. read more »

Images of a planned track layout for a proposed F1 race in Miami have been revealed read more »

The first images of the planned Miami Formula 1 track layout have been revealed, showing it using an area previously incorporated into IMSA, CART and Formula E circuits read more »

If the proposed budget cap for 2021 isn't part of the sport's new regulations then the iconic Williams will be no more according to the Deputy Team Principal. read more »

Mercedes calls proposed $150m cost cap 'much too low' read more »

Christian Horner has proposed parc ferme rules for engine modes, hoping that would be go some way towards negating Mercedes' qualifying advantage. read more »

Christian Horner has proposed parc ferme rules for engine modes, hoping that would be go some way towards negating Mercedes' qualifying advantage. read more »

IndyCar has revealed that it is to test a windscreen not entirely dissimilar to the Aeroscreen proposed by Red Bull for F1. read more »

Dieter Zetsche, the man who signs the cheques for Mercedes F1 programme, admits he agrees with Ferrari's stance on proposed engine rules. read more »

British supercar firm Aston Martin says it will "probably" enter Formula 1 in 2021 as an engine supplier if proposed rule changes are brought in. read more »

Bernie Ecclestone says it is inevitable that manufacturers have criticised the proposed 2021 Formula 1 engine regulations and the rules should have been left untouched or... read more »

Ross Brawn was "a little bit shocked" by the response Liberty Media received from the teams over their proposed 2021 engine regulations. read more »

Manufacturer objections to the proposed 2021 Formula 1 engine regulations have a political element, reckons Red Bull team principal Christian Horner read more »

Red Bull chief Christian Horner takes heart from the early 2021 F1 engine plans proposed at a Paris meeting last week. read more »

Ilmor and Cosworth back proposed 2021 engine plan read more »

Ferrari's threat to quit Formula One over the sport's proposed future regulations should be taken seriously by Liberty Media, according to former F1 boss Bernie... read more »

Haas team boss Guenther Steiner admits to being in favour of proposed engine regulations for 2021. read more »

Mercedes and Renault bosses have expressed concerns over the proposed regulatory framework for Formula 1's next power unit cycle, which will begin in… read more »

Mercedes and Renault unhappy with proposed 2021 engine plan read more »

Mercedes and Renault have admitted to being sceptical about Formula One's proposed new power units for 2021. A vision of F1's future is starting to emerge after the... read more »

Renault and Mercedes believe Formula 1 risks opening up a needless spending arms race and having a less-competitive grid with new engine regulations that have been proposed for... read more »

Mercedes boss Toto Wolff says the proprosed 2021 F1 engine plans haven't been met positively by existing manufacturers. read more »

Mercedes boss Toto Wolff questions the engine regulations proposed for Formula 1 in 2021, saying there is a "flaw" in the concept. read more »