Specs compared

Honda CRF450R 2026
vs KTM 125 SX 2027

SpecHonda CRF450R 2026KTM 125 SX 2027
Years20262027
Engine450cc 4T125cc 2T
Stock gearing13T / 49TManufacturer spec sheet (research)13T / 50TOwner's manual p. 146
Final drive ratio3.769 : 1Owner's manual p. 733.85 : 1Calculated from the stock sprockets
Fork travel310 mm (12.2 in)Manufacturer spec sheet (research)310 mm (12.2 in)Owner's manual p. 145
Seat height961 mm (37.8 in)Owner's manual p. 72958 mm (37.7 in)Owner's manual p. 146
Weight112.9 kg (249 lb)Manufacturer spec sheet (research)92 kg (203 lb)Owner's manual p. 146

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