Unsurprisingly, Christian Horner doesn't agree with manufacturer's negativity towards 2021 engine proposals. 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 team principal Christian Horner says he is "very encouraged" to see Formula One and the FIA aligned over the 2021 engine proposal. Following a meeting in... read more »

Tech Analysis: Will Tyson takes a look at the 2021 engine regs read more »

Guenther Steiner feels the new proposals for power unit regulations in 2021 are a good starting point from which to develop. read more »

Ferrari has questioned Formula 1's future direction after Liberty Media's revealed its plans with new engine proposals for the 2021 season read more »

Cosworth and Ilmor have both warmly received the blueprint set out by the FIA and Formula 1 management for the future of the sport. 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 »

Haas chief Günther Steiner feels the planned 2021 engine rules are a good starting point for Formula 1. read more »

While many of their bigger rivals are complaining about the 2021 engine parameters, Haas team boss Guenther Steiner says they are on the right track. read more »

Ilmor and Cosworth back proposed 2021 engine plan read more »

Haas team boss Guenther Steiner has backed Formula 1's 2021 power unit proposals, describing the initial blueprint as a "good concept". Mercedes, Renault and… read more »

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

Haas Formula 1 team principal Gunther Steiner says the 2021 engine parameters announced by F1 and the FIA are "a good concept", but acknowledges they will need... read more »

Craig Scarborough and Peter Windsor react to the plans released by F1 chiefs for new engines to be introduced in 2021. For more watch The Flying Lap:... read more »

Formula 1 made its first step towards its future earlier this week when the FIA and F1's owner revealed its ideas for the post-2021 engine formula read more »

Formula 1's 2021 engine regulations, announced this week, are 'regressive' according to technical expert Craig Scarborough read more »

Ferrari president Sergio Marchionne says the team could quit Formula 1 if it does not approve of the direction taken by owners Liberty Media. read more »

Ferrari 'will not play' if 2021 regulations are not favourable read more »

Ferrari have threatened to quit Formula 1 with Sergio Marchionne saying they "don't want to play" if Liberty Media press on with plans to change the engine rules... read more »

Ferrari President Sergio Marchionne has sounded out the potential of the Italian manufacturer leaving Formula 1 if the 2021 engine direction does not meet its aims. 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 are the latest team to express doubts over the initial blueprint released by the FIA and FOM which sets out the vision for Formula 1 from 2021. read more »

Toto Wolff says that the 2021 engine rule proposals need work, and the current four suppliers are not happy with the current plans. read more »