The 2026 Kawasaki KX85 is a high-performance 2-stroke motocross bike featuring a liquid-cooled 84cc engine, 6-speed transmission, and 28mm Keihin carburetor. It boasts new 43mm inverted KYB forks with adjustable damping, 240mm/220mm petal disc brakes, and ERGO-FIT 8-position handlebar mounts with Renthal Fatbar

Engine & Drivetrain

Engine: 2-stroke, single-cylinder with KIPS power valve, liquid-cooled.

Displacement: 84cc.

Bore x Stroke: 48.5 x 45.8mm.

Compression Ratio: 10.9:1 (low speed) / 9.0:1 (high speed).

Fuel System: 28mm Keihin carburetor.

Ignition: CDI with digital advance.

Transmission: 6-speed, return shift, with wet multi-disc manual clutch.

Final Drive: Chain