Equipped with the most advanced performance-boosting technology in its class, the YZ250F’s all-new engine is the most powerful production 250cc 4-stroke ever manufactured by Yamaha.
Its new lightweight electric starter saves valuable seconds when it matters – and with Yamaha’s exclusive Power Tuner app and adjustable mapping, it’s easy to choose the exact power profile for optimum race results at every track.
The compact new chassis increases agility – and new suspension systems deliver winning performance with class-leading feel. So expect more. Because the all-new Yamaha YZ250F gives you the highest level of tuneable performance ever seen in the 250cc class.
• All-new DOHC 250cc liquid cooled 4-stroke engine
• ‘On the fly’ 2-position engine mapping switch
• Power Tuner smartphone app for trackside tuning
• Slim and compact new bodywork and seat
• Lightweight electric starter with li-ion battery
• New larger diameter Air-Oil-Separate front forks
• New stronger bilateral aluminium beam frame
• New heavy-duty clutch with lighter feel at lever
• Light rear shock with improved damping performance
• Redesigned air filter box
• New high-efficiency angled radiator design
• New high specification cam chain assembly