Renault boss Cyril Abiteboul hopes that ultimately Red Bull will regret its decision to switch to Honda. read more »

Red Bull have revealed their decision to switch from Renault to Honda power in 2019 was "pretty clear-cut" based on the data delivered at last week's Canadian GP. read more »

Red Bull team principal Christian Horner says that the decision to switch from Renault to Honda power for the 2019 Formula 1 season was a "pretty clear cut" technical... read more »

Red Bull's decision to ditch Renault engines for Honda power in Formula 1 in 2019 is a gamble, but is it one worth taking? read more »

Renault hopes to make Red Bull "regret" its decision to switch to Honda Formula 1 engines read more »

After two boring races in succession, Bob Fernley believes Formula 1 has made the right decision in agreeing technical changes to assist with overtaking in 2019. read more »

Christian Horner 'certain' Honda step is the right decision read more »

It is decision time for Red Bull. read more »

McLaren insists its decision to race in IndyCar next year will not be influenced by the career ambitions of Fernando Alonso. read more »

Red Bull believe they now have the data they need to make an informed engine decision with an announcement coming around the Austrian GP. read more »

Joint-decision for Max Verstappen to drop entourage in Canada - Red Bull read more »

Renault has warned Red Bull that it must have a decision on its plans for 2018 by the French Grand Prix weekend. read more »

Max Verstappen's decision to be "on his own" at the Canadian Grand Prix was made in conjunction with Red Bull, according to the Formula 1 team's boss... read more »

Fernando Alonso has told Sky F1 he has "an important decision" to make on his motorsport future amid rising speculation the two-time F1 champion could switch to IndyCar. read more »

Renault says Red Bull has to make a decision over its 2019 engine supply before the French Grand Prix next weekend. read more »

Renault says it cannot wait until the Austrian Grand Prix for Red Bull's 2019 Formula 1 engine supply decision and could withdraw its latest offer before then read more »

Sebastian Vettel has admitted Ferrari were surprised by Red Bull's decision to qualify for the Canadian GP on the fast but fragile hypersoft tyres. read more »

Red Bull boss Christian Horner says a final decision on its future engine supplier will be made at the end of June at the Austrian Grand Prix read more »

Lewis Hamilton admits Mercedes potentially faces a "difficult" Canadian Grand Prix without its upgraded Formula 1 engine as Ferrari introduces improvements, but... read more »

Red Bull feels it will be confident enough to make a decision on its engine plans for 2019 at the time of the Austrian Grand Prix. read more »

Red Bull has set itself the target of sorting out its 2019 Formula 1 engine plans by next month's Austrian Grand Prix, as it ponders a switch to Honda read more »

Aston Martin CEO Andy Palmer estimates that it will take nine months for the company to make a decision over supplying Formula 1 engines. read more »

Red Bull's decision on which Formula 1 engine it will use in 2019 will take priority over trying to commit Daniel Ricciardo to a new contract read more »

Red Bull won't be rushed into making a decision on their 2019 engine supplier immediately after Canada. read more »

Carlos Sainz Jr. has questioned why Renault put him on the Ultrasoft tyre rather than the Supersoft during his pit stop in the Monaco Grand Prix, while Cyril Abiteboul has... read more »