Fabio Quartararo has laid bare the scale of Yamaha’s deficit with its new V4 MotoGP project, admitting the turnaround could take anything from a few months to the entirety of the 2026 season.<br>Yamaha undertook a daunting task over the winter to effectively build a brand-new bike after abandoning its long-running inline-four engine in favour of a V4 powerplant.<br>The Japanese manufacturer ...<a class='more' href='https://www.autosport.com/motogp/news/quartararo-warns-yamaha-motogp-rebuild-could-take-months-or-longer/10799690/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>