Forward thinking

With a winning track record that includes hard-fought FIM and AMA Championship wins on both sides of the Atlantic, the game-changing YZ250F has the right stuff to power you to the top of the podium.

This high-tech motocross bike comes with an high-performance reverse cylinder head that gives you the winning advantage against the opposition. And with its refined aluminium frame and sharp suspension settings, you can run harder and faster from the gate to the flag!

Whether you’re an experienced pro racer or a hard-charging amateur, the revolutionary YZ250F delivers all the power and agility that you need to maximise your potential. Think forward. Think YZ250F.


  • High performance reverse cylinder head
  • High-lift camshafts and large diameter valves
  • Large diameter front exhaust pipe
  • Smooth transmission and ECU mapping
  • Aluminium frame with steel engine mounts
  • Air-Oil-Separate forks with stiffer outer tube
  • Sharp suspension settings for front forks
  • 250cc liquid-cooled DOHC 4-valve engine
  • Front-facing intake and top mounted airbox
  • Mass centralized design for agile handling
  • MXGP-bred cutting edge technology


High performance cylinder head

The YZ250F has a reverse cylinder head, and features high lift cam profiles as well as large diameter intake valves and strong valve springs. Fitted with a big bore front exhaust, this advanced power-boosting head gives you strong mid to high rpm pulling power for a real advantage from the drop of the gate.

Intake efficiency

With its high revving design, the YZ250F sucks in tens of thousands of litres of fresh air in a typical moto, and in order to reduce pumping losses, the model features a short intake funnel. Combined with a throttle joint that gives a 5% larger opening into the raised intake port, this highly efficient design gives you more power.

Aluminium beam frame

The YZ250F has an refined aluminium beam frame with a wider area behind the swingarm pivot point, giving higher torsional rigidty for increased handling stability. The steel engine mounting brackets enhance rideability, and the footrests give a roomier riding position with a lower centre of gravity.

High rigidity front forks

The YZ250F’s Air Oil separate (AOS) front forks are regarded as being amongst the best in the class, and they are equipped with high rigidity outer tubes that give great rider feedback. The compression and rebound factory settings are revised compared with the previous model update, and fork oil capacity is set to deliver enhanced rideability.

Smooth transmission

To handle the power, the transmission has wide teeth and modified dogs. Together with the shift cam and clutch activation, they give smooth, quick and positive shifting. The ECU features such ignition and fuelling map settings, as well as a high rev limit for superb over-rev feeling.

270mm front disc brake

Braking power is just as important as engine power when it comes to reducing lap times, and the YZ250F is equipped with a large diameter 270mm front disc brake and a heat treated 245mm rear disc. This highly efficient system delivers high levels of stopping power with accurate feel and precise control, enabling you to brake harder and later.

Tehnički podaci


Tip agregataSingle cylinder, liquid-cooled, 4-stroke, DOHC, 4-valves
Zapremina250 cm³
Prečnik x hod77.0 mm x 53.6 mm
Stepen kompresije13.5 : 1
Maksimalna snagaN/A
Verzija sa smanjenom snagomN/A
Maksimalan obrtni momentN/A
Sistem podmazivanjaWet sump
Tip kvačilaWet, Multiple Disc
Napajanje gorivomFuel Injection
Sistem paljenjaCDI
Sistem pokretanjaKick
Sistem prenosaConstant Mesh, 5-speed
Završni prenosChain
Potrošnja gorivaN/A
Emisija CO2N/A


RamSemi double cradle
Sistem prednjeg oslanjanjaUpside-down telescopic fork
Hod prednjeg oslanjanja310 mm
Ugao prednje viljuške26º 50
Predtrag118 mm
Sistem oslanjanja pozadiSwingarm, (link suspension)
Hod oslanjanja pozadi315 mm
Prednja kočnicaHydraulic single disc, Ø 270 mm
Zadnja kočnicaHydraulic single disc, Ø 245 mm
Prednja guma80/100-21 MS32
Zadnja guma100/90-19 MS32


Ukupna dužina2,170 mm
Ukupna širina825 mm
Ukupna visina1,280 mm
Visina sedišta965 mm
Međuosovinski razmak1,475 mm
Minimalna udaljenost od tla330 mm
Težina (s punim rezervarom ulja i goriva)105 kg
Kapacitet rezervoara goriva7.5 litres
Kapacitet rezervoara za ulje0.9 litres

Uvek nosite kacigu, zaštitu za oči i zaštitnu odeću. Yamaha preporučuje sigurnu vožnju i poštivanje drugih vozača. Fotografije prikazane u ovoj brošuri prikazuju profesionalne vozače u kontrolisanim uslovima. Specifikacije Yamaha proizvoda predmet su promene bez prethodne najave i mogu se razlikovati u skladu sa zahtevima i uslovima. Za više informacija obratite se svom Yamaha trgovcu.