Honda's 1982 V45 engine powered the first mass-produced V4 motorcycles but faced reliability issues that nearly killed the ...

Besides the on-track trending stories from the Estrella Galicia 0,0 Spanish Grand Prix at Jerez, there’s also plenty of other headlines to be keeping tabs on. One of the hot topics in recent months ...

Alex Rins has discussed Yamaha’s ongoing development of its highly anticipated V4 engine development for MotoGP, a project that remains under wraps since its announcement last year. This engine has ...

Yamaha will not try out its prototype V4 engine at the post-weekend Aragon MotoGP test. At Silverstone, the image was clear to see. The Yamaha bikes struggling down the straights while being reeled in ...

Whilst the battles rages for MotoGP™ supremacy and the title race intensifies, testing continues to find the ultimate edge of performance over rivals. Yamaha have been keen testers in 2025, with their ...