Specs compared

KTM 50 SX 2027
vs Yamaha YZ250 2015

SpecKTM 50 SX 2027Yamaha YZ250 2015
Years20272015
Engine49.9cc 2T250cc 2T
Stock gearing Not yet verified14T / 50TOwner's manual p. 2-2
Final drive ratio Not yet verified3.57 : 1Calculated from the stock sprockets
Fork travel165 mm (6.5 in)Manufacturer spec sheet (research)300 mm (11.8 in)Owner's manual p. 2-2
Seat height653 mm (25.7 in)Manufacturer spec sheet (research)976 mm (38.4 in)Owner's manual p. 2-1
Weight43.5 kg (96 lb)Manufacturer spec sheet (research)103 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.