V6 engines have been used since 2014 but Red Bull's Christian Horner is among the team bosses to see some upsides

Momentum in Formula 1 seems to be building for a return of the roaring V10 engines which were the soundtrack to the sport from the mid-1990s until 2005. Fans—and even F1 team principals—will admit that those cars had that distinctive eardrum-blasting roar and power that screamed Formula 1 and that it might be fun to get the old band,

Momentum has been building for a return to V10 engines last used in F1 in 2006, fuelled by a post written by FIA president Mohammed Ben Sulayem in which he stated that “we should consider a range of directions including the roaring sound of the V10 running on sustainable fuel ”.