Yamaha points to "the push for more environmentally friendly machines" as the impetus for 4-stroke dirt bikes -- which sounds ...

An all-new frame, revised suspension, and updated engine intake give the Yamaha WR250F a face-lift for 2025, making it lower, ...

True to its lineage (and its name), the bike continues to be powered by the 250cc liquid-cooled four-stroke engine ... meant to ride in the dirt we're talking about, Yamaha also tampered with ...

While there were other more powerful bikes that came before it and several 2-stroke race replicas, it was the very first fully-fired 4-stroke race ... competition, Yamaha upped the displacement ...

Yamaha Motor Co. Ltd is surely ... for those who are too big for the YZ85 bikes, but who are not skilled enough yet to jump aboard the bigger 4-stroke machines, the YZ125 retains all the key ...