LONDON, Feb. 22 -- Formula One could be racing towards a far noisier future after the sport's governing body triggered talk of a return to roaring V10 engines, this time powered by fully sustainable fuel.
Grand prix cars have been powered by 1.6 litre V6 turbo hybrid engines since 2014, with new rules from next year to 2030.
The current engines, while marvels of engineering, are hugely expensive and far quieter than the ear-splitting naturally aspirated and high-revving V10s which wowed the fans until their final appearance on the starting grid in 2006.
Mohammed Ben Sulayem, president of the governing FIA, raised the possibility in a post on Instagram reflecting on Formula One's spectacular - and very loud - 10-team launch in London last...