Red Bull team principal Christian Horner dismisses the persistent rumours of an early divorce with power unit supplier Renault, branding these as “complete speculation”.

In the wake of poor engine reliability and subpar performances, it is an open secret that the relations between the two partners have grown stale over the past two seasons.

While Renault is yet to make a decision concerning its involvement in F1 – though it is inching closer to return as a works team through a Lotus buyout –, Red Bull is eager to secure its own future in the sport and would have apparently served Viry with a termination of contract.

“We’ve got an agreement with Renault until 2016 and anything other than that is purely speculation at the moment,” said Horner.

“You know we’ve got a contract… and the contents of that contract I’m not going to disclose publicly. There’s obligations on both parties and I’m not going to comment on paddock gossip.”

This did not prevent the Red Bull team principal from renewing the pressure on the French constructor, with Horner saying it must give itself the means to close the gap to rival manufacturers.

“You’ve got to do a root-and-branch review. There’s some very capable people at Renault, but it feels under-resourced.

“You can see the effort and commitment that’s going in from Mercedes and the commitment is obviously coming from Ferrari as well, an enormous amount of resources being committed.

“Obviously for Renault, it’s as big as issue as it is for us, they can’t afford to have negative publicity from an uncompetitive engine.”

Click here for Sunday's gallery of the Belgian Grand Prix at Spa-Francorchamps. 

Keep up to date with all the F1 news via Facebook and Twitter

Julien Billiotte

Recent Posts

McLaren cashes in on the future, as 2026 F1 car sells for millions!

McLaren have always liked to do things quickly. But selling tomorrow’s car today sounds a…

10 hours ago

Ricciardo hints at racing return: ‘The itch is there’

Daniel Ricciardo may have closed the door on Formula 1, but it’s starting to sound…

12 hours ago

Steiner warns of ‘outliers’ and epic failures in F1 new era

Former Haas team principal Guenther Steiner is bracing for fireworks when Formula 1 kicks off…

13 hours ago

Team boss Verstappen? He’d always run a clear No.1

Max Verstappen has never been shy with his opinions, and his latest take on team…

15 hours ago

Adrian Newey, the man who can see air

There are many in Formula 1 - beginning with Aston Martin team owner Lawrence Stroll…

15 hours ago

Gasly backs Alpine’s long game: ‘Much brighter days are coming’

After a 2025 season defined by growing pains and technical pivots, Pierre Gasly is finally…

16 hours ago