Rear Brakes Single 220 mm disc

Front Brakes Dual semi-floating 310 mm discs

Wheel Size Front Width (in): 3.5, Rear Width (in): 5.5

Wet Weight 432 lbs

Dry Weight 390.3 lbs (177 kg)

Seat Height 32.7 in

Ground Clearance 5.1 in

Wheelbase 55.1 in

Height 3.6 in

Fuel capacity 4.5 gal

Width 2.3 in

Brochure URL https://storage.googleapis.com/revvable-prod.appspot.com/brochures/kawasaki/2026-ninja-zx-4r-abs.pdf

Transmission 6-speed, return, cassette

Drive Method Sealed chain

Cooling Liquid

Cylinders 4

Engine Config 4-stroke in-line four DOHC

Displacement 636 cc

Stroke 4-Stroke

Engine Cycles 4-Stroke

Engine Type Horizontal In-line

Start Type Electric

Fuel Type Gas

Manufacturer Kawasaki

Power 127 hp @ 13,000 rpm

Torque 52.1 lb-ft @ 10,800 rpm

Rear Suspension Bottom-Link Uni-Trak with gas-charged shock and top-out spring

Front Suspension 41 mm inverted fork with top-out springs

Front Tire 120/70ZR17M/C (58W)

Rear Tire 180/55 R17