The V4 engine that Yamaha has been working on for a year will be introduced only when it is able to offer an advantage over the inline four-cylinder unit, according to the director of the Japanese bra ...

It’s no longer a secret that Yamaha, MotoGP’s sole manufacturer with an inline-four configured engine, is already workin ...

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 ...

Pramac Yamaha MotoGP rider Jack Miller says the debate over whether or not a V4 or an inline four-cylinder engine is better “is a fad”. Yamaha caused a stir late last year when it announced it ...