Red Bull team principal Christian Horner and Renault Sport F1 managing director Cyril Abiteboul will face the press together on Friday afternoon.

With an ongoing war of words between the four-time constructors' champions and its engine supplier, both Horner and Abiteboul have been selected for the FIA press conference on Friday following the end of second practice for the Malaysian Grand Prix.

Horner described the Renault power unit as "undriveable" following the Australian Grand Prix, with Helmut Marko having also slammed Renault after Daniel Ricciardo hit engine trouble during the first practice session of the season.

However, following ongoing criticism from Red Bull, Abiteboul hit back by saying the performance deficit to Mercedes comes from the power unit and chassis in equal measure, accusing designer Adrian Newey of "lies" on Tuesday.

With Renault considering a potential takeover of another team in order to increase its presence in F1 and Red Bull issuing quit threats, tensions are high between the two partners and should make for fascinating viewing on Friday.

Also in the press conference alongside Horner and Abiteboul are Franz Tost (Toro Rosso), Bob Fernley (Force India), Matthew Carter (Lotus) and Paul Hembery (Pirelli).

Click here for the full gallery of the 2015 F1 drivers helmets

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

 

Andrew Lewin

Andrew first became a fan of Formula 1 during the time when Michael Schumacher and Damon Hill were stepping into the limelight after the era of Alain Prost, Nigel Mansell and Aryton Senna. He's been addicted ever since, and has been writing about the sport now for nearly a quarter of a century for a number of online news sites. He's also written professionally about GP2 (now Formula 2), GP3, IndyCar, World Rally Championship, MotoGP and NASCAR. In his other professional life, Andrew is a freelance writer, social media consultant, web developer/programmer, and digital specialist in the fields of accessibility, usability, IA, online communities and public sector procurement. He worked for many years in magazine production at Bauer Media, and for over a decade he was part of the digital media team at the UK government's communications department. Born and raised in Essex, Andrew currently lives and works in south-west London.

Recent Posts

Verstappen admits to 'super tough' Nürburgring 24 Hours qualifying

Max Verstappen’s Nürburgring 24 Hours debut is already delivering the kind of storyline only he…

2 minutes ago

Audi progress not to be judged until ‘the end of the year’ - McNish

Audi’s 2026 Formula 1 project is already under the microscope, but racing director Allan McNish…

1 hour ago

Verstappen set for second row start at Nürburgring 24 Hours

Max Verstappen will launch his long-awaited Nürburgring 24 Hours debut from the second row of…

16 hours ago

Cadillac's Towriss rejects backmarker label: ‘You don’t know much about F1'

Cadillac F1’s arrival on the grid in 2026 has been anything but quiet, and according…

18 hours ago

Alpine adds former FIA aero chief to F1 technical structure

Alpine has strengthened its growing 2026 Formula 1 project by officially welcoming former FIA head…

19 hours ago

When a Williams found its way on to the grid of the Indy 500

The 65th running of the Indy 500 held back in 1981 saw an interesting and…

20 hours ago