Ninja ZX-25R

A 249cc inline-four sportbike with a high-revving character, compact proportions, and sharp Ninja styling. Equipped with a quickshifter and modern rider aids for precise, composed control.

Introduced in 2020, the ZX-25R brought a rare 250cc high‑rev inline‑four package with modern electronics such as ride-by-wire, multiple ride modes, KTRC traction control, a quickshifter, and a slipper clutch.

249cc liquid-cooled inline-four DOHC 16V high-rev engine with ride-by-wire; 6-speed gearbox with Kawasaki Quick Shifter (market/trim dependent) and a slipper clutch; chain final drive.