Charles Leclerc and Lewis Hamilton lamented their Ferrari Formula 1 car’s lack of top speed after the Brazil Grand Prix sprint – and were at a loss to explain it.<br>Leclerc and Hamilton qualified eighth and 11th respectively for the sprint, with Leclerc openly struggling with the SF-25’s instability, which has been a recurrent theme this season.<br>Read Also:<br><br><br>Formula 1Here's what ...<a class='more' href='https://www.motorsport.com/f1/news/ferrari-is-too-slow-on-straights-and-cant-understand-why/10774954/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>