yamaha YZ250F


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.

For 2017 this high-tech motocross bike comes with an all-new high-performance reverse cylinder head that gives you the winning advantage against the opposition. And with its refined aluminium frame and new 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.


  • Lightweight, compact and agile 250cc, 4-stroke
  • Potent fuel injected engine
  • Reverse cylinder head with front facing inlet
  • Compact aluminium chassis with short subframe
  • Enduro clutch with wide ratio 6-speed transmission
  • Switch-free electric starter
  • Plug in Power Tuner for easy tuning
  • Centrally located 7.5L fuel tank
  • Top mounted, quickly removable air filter
  • Outstanding suspension performance
  • Mass centralisation for quick directional changes
  • 18-inch rear wheel, Metzeler 6 Days Extreme tyres

Engine Type

Single cylinder, liquid-cooled, 4-stroke, DOHC, 4-valves

Displacement CC


Bore X Stroke

77 mm x 53.6 mm

Compression Ratio

13.5 : 1

Oil Capacity


Fuel Tank Capacity




Transmission Type

Costant Mesh, 5-speed

Dimensions LxWxH

2170 mm x 825 mm x 1280 mm


1475 mm

Seat Height

965 mm

Ground Clearance

330 mm

Kerb Weight

105 kg

Tyre Size Front

80/100-21 MS32

Tyre Size Rear

100/90-19 MS32

Brakes Type Front

Hydraulic single disc, Ø 270 mm

Brakes Type Rear

Hydraulic single disc, Ø 245 mm