Specs compared

Yamaha YZ125 2027
vs Yamaha YZ250 2027

SpecYamaha YZ125 2027Yamaha YZ250 2027
Years20272027
Engine125cc 2T249cc 2T
Stock gearing13T / 49TOwner's manual p. 2-314T / 50TOwner's manual p. 2-3
Final drive ratio3.769 : 1Owner's manual p. 2-33.571 : 1Owner's manual p. 2-3
Fork travel300 mm (11.8 in)Owner's manual p. 2-6300 mm (11.8 in)Owner's manual p. 2-6
Seat height980 mm (38.6 in)Owner's manual p. 2-1975 mm (38.4 in)Owner's manual p. 2-1
Weight96 kg (212 lb)Owner's manual p. 2-1103 kg (227 lb)Owner's manual p. 2-1

Each value shows where it came from. The bike pages list the document, page and date checked.