Authorized Yamaha Dealer · Baxter, MN
2026 Yamaha YZ125X
YZ125X
Starting at $7,299 MSRP
What you get
The YZ125X off-road machine is powered by a 125cc liquid-cooled 2-stroke; reed-valve inducted.
- Engine Type: 125cc liquid-cooled 2-stroke; reed-valve inducted
- Wet Weight: 212 lb
- Seat Height: 38.2 in
- Max. Ground Clearance: 14.0 in
Full specifications
ENGINE
Engine Type125cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke54.0 mm x 54.5 mm
Compression Ratio7.8~10.2:1
Fuel DeliveryHitachi Astemo Keihin PWK38S
Fuel Capacity1.8 gal
DRIVE TRAIN
Transmission6-speed; multiplate wet clutch
Final DriveChain
CHASSIS
Suspension/FrontKYB Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel
Suspension/RearKYB single shock; fully adjustable, 12.4-in travel
Brakes/FrontHydraulic disc, 270mm
Brakes/RearHydraulic disc, 240mm
Tires/Front80/100-21 Dunlop Geomax MX33F
Tires/Rear110/100-18 Dunlop Geomax MX33
DIMENSIONS
LxWxH84.8 in x 32.5 in x 50.8 in
Seat Height38.2 in
Wheelbase57.3 in
Rake (Caster Angle)26.4°
Trail4.4 in
Max. Ground Clearance14.0 in
Fuel Capacity1.8 gal
Wet Weight212 lb