Renault is set to provide Red Bull Racing with a substantial engine upgrade in Austin, should the British team choose to use it.

It is understood that the French manufacturer has now exploited a large part of its outstanding 12 token allocation to increase the specification of its power unit.

While Renault is making the upgrade available, the decision to use it will depend solely on Red Bull. But any change will result in a grid penalty as both Daniel Ricciardo and Daniil Kvyat have exceed their engine allocations. Furthermore, sister team Toro Rosso will not have access to the upgrade next weekend.

It is understood Renault's updates have been focused on the internal combustion engine, with changes also made to the turbo while the new power unit spec has been successfully validated on the manufacturers' dyno.

Renault believes its initiative will help it move forward with its 2016 plans in its quest to bridge the gap with rivals Mercedes and Ferrari.

Toto Wolff exclusive interview: Behind the Mercedes dominance

Click here for analysis of the technical updates on display at the Russian Grand Prix

Click here for the F1 drivers' girlfriends gallery

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

Phillip van Osten

Motor racing was a backdrop from the outset in Phillip van Osten's life. Born in Southern California, Phillip grew up with the sights and sounds of fast cars thanks to his father, Dick van Osten, an editor and writer for Auto Speed and Sport and Motor Trend. Phillip's passion for racing grew even more when his family moved to Europe and he became acquainted with the extraordinary world of Grand Prix racing. He was an early contributor to the monthly French F1i Magazine, often providing a historic or business perspective on Formula 1's affairs. In 2012, he co-authored along with fellow journalist Pierre Van Vliet the English-language adaptation of a limited edition book devoted to the great Belgian driver Jacky Ickx. He also authored "The American Legacy in Formula 1", a book which recounts the trials and tribulations of American drivers in Grand Prix racing. Phillip is also a commentator for Belgian broadcaster Be.TV for the US Indycar series.

Recent Posts

Norris duo keep cool after positive start in Abu Dhabi

McLaren’s Lando Norris and Oscar Piastri delivered a solid start to their Abu Dhabi Grand…

56 mins ago

Verstappen ‘fairly happy’ but Red Bull still lacking pace

Max Verstappen wrapped up his opening day at the Abu Dhabi Grand Prix sounding upbeat…

2 hours ago

Zak Brown fires back at Australian politician’s bias claim

McLaren boss Zak Brown has brushed off a claim from Australian senator Matt Canavan that…

2 hours ago

Abu Dhabi GP: Norris comfortably tops FP2 from Verstappen

Lando Norris closed out Friday at the Abu Dhabi Grand Prix with authority, topping the…

3 hours ago

Abu Dhabi Grand Prix Free Practice 2 - Results

Full results from Free Practice 2 for the Abu Dhabi Grand Prix at Yas Marina,…

3 hours ago

Sutil denies fraud allegations, lawyer claims he’s a victim

Intrigue is swirling around Adrian Sutil after the former Grand Prix driver was arrested in…

4 hours ago