Formula One: Red Bull and Renault set to split after 2018, say reports

Red Bull's Max Verstappen driving during the qualifying session ahead of the Italian grand prix. PHOTO: AFP

SINGAPORE (REUTERS) - Former world champions Red Bull and engine supplier Renault are set to part company after the 2018 Formula One season, media reports said on Thursday (Sept 14).

The two have had a fractious relationship since a new 1.6 litre V6 turbo hybrid power unit was introduced in 2014 and Renault's version proved less competitive than that of rivals Mercedes.

Red Bull tried and failed to find an alternative supply, and also threatened to quit the sport altogether, but ended up staying with Renault - using the French engines but with Tag Heuer branding.

The BBC, citing multiple sources, and Sky Sports television said Renault had now told Red Bull that the company no longer wanted to supply the team after next season.

There was no immediate comment from any of the parties involved.

Renault is set to supply McLaren in 2018, in a deal sources say will be announced at the Singapore Grand Prix on Friday, with Red Bull-owned Toro Rosso switching to the Honda units previously used by the British team.

Those deals have already been taken for granted in the paddock but the ramifications beyond 2018 for Red Bull, owned by Austrian energy drinks billionaire Dietrich Mateschitz, threw a fresh twist on the shake-up.

Renault, who now have their own factory team, and Red Bull won four successive drivers' and constructors' titles between 2010-13.

Red Bull are the only team other than Mercedes and Ferrari to have won a race this season.

The Honda has been the slowest and least reliable of Formula One's four current engines but Red Bull might have to use it in 2019, given the lack of any other option at present.

That could in turn affect where their current drivers, Australian Daniel Ricciardo and Dutch teenager Max Verstappen, end up.

Both are race winners and likely to be of interest to Ferrari and Mercedes.

Formula One's current engine rules run to 2020, after which new suppliers could come in.

Red Bull have been linked to Volkswagen-owned brands Audi and Porsche in the past, with the latter acknowledging this month that it was considering a return to grand prix racing.

Join ST's Telegram channel and get the latest breaking news delivered to you.