Max Verstappen will begin the defence of his Formula 1 World Championship in Bahrain on Sunday.

All-new chassis regulations represent the biggest design shake-up in nearly 40 years, with a clear aim to improve the racing spectacle. The regulations for the 1.6-litre V6 turbo hybrid powertrains remain stable, but with a couple of crucial caveats: a power-sapping E10 fuel has been introduced, while homologation has been frozen from now until 2026, when a new-generation powertrain will be introduced. So what each team has now is what they will have for the next four seasons. Development was frantic before the big freeze.

For Verstappen, this ruling was particularly crucial because, at least for now, his Red Bull Racing team no longer has the support of a manufacturer engine supply, following Honda’s withdrawal from F1. Then again, he shouldn’t notice the difference, thanks to a deal for Red Bull to buy and utilise Honda’s F1 intellectual property.

The champion clearly has faith as Red Bull steps up as a newly independent F1 powerhouse: he has just signed a ‘golden handcuffs’ deal extension said to be worth north of forty million euros per year that will keep him in Milton Keynes until the end of 2028.

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