Specs compared

Yamaha YZ125 2016
vs Yamaha YZ250 2027

SpecYamaha YZ125 2016Yamaha YZ250 2027
Years20162027
Engine125cc 2T249cc 2T
Stock gearing13T / 48TOwner's manual p. 2-214T / 50TOwner's manual p. 2-3
Final drive ratio3.69 : 1Calculated from the stock sprockets3.571 : 1Owner's manual p. 2-3
Fork travel300 mm (11.8 in)Owner's manual p. 2-2300 mm (11.8 in)Owner's manual p. 2-6
Seat height975 mm (38.4 in)Owner's manual p. 2-1975 mm (38.4 in)Owner's manual p. 2-1
Weight94 kg (207 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.