In 2003, Honda added a longer shock and new linkage to raise the rear end and steepen the head angle.

The fourth generation of the CRF450R introduced a new twin-exhaust to centralize mass.

The 2017 CRF450R offers a new engine design and optional electric start.

The 2019 CRF450R features an all-new swing-arm and a launch control setting.

New slimmer frame and plastic design, single exhaust ported through center of the upright.