2025 Lightweight Enduro 2-Stroke
Based on the legendary 249cc YZ liquid-cooled reed-valve-inducted two-stroke engine, the YZ250X is focused on off-road competition featuring an 18-inch rear wheel, wide-ratio gearing – five speed in this case – standard side stand, sealed O-ring chain, reserve fuel petcock, and scraper between the fork’s dust and oil seal, all adding up to exciting performance.
Code
YZ250X
Length
2180
Width
825
Seat_Height
970
Wheelbase
1480
Clearance
355
Height
1285
Weight
104
Category
34
Engine
Liquid-cooled, 2-stroke, reed valve induction
Displacement
249.0
Bore
66.4 × 72.0
Spec_Config
Motorcycle
Compression
7.9 – 9.4 : 1
Lubrication
Premix
Fuel
PWK38S Keihin
Ignition
CDI
Starter
Kick
Fuel_Tank
7
Oil
N/A
Final_Trans
Chain
Transmission
Constant mesh 5-speed
Frame
Aluminium control filled semi double cradle
Suspension_Front
Telescopic forks, 300 mm travel
Suspension_Rear
Swingarm (link suspension), 315mm travel
Brakes_Front
Hydraulic single disc, 270 mm
Brakes_Rear
Hydraulic single disc, 240 mm
Tyres_Front
90/90-21 54M Tube type
Tyres_Rear
110/100-18 64M Tube type