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

Seat Height 32.7 in

Fuel capacity 4.5 gal

Ground Clearance 5.1 in

Width 2.3 in

Wet Weight 432 lbs

Height 3.6 in

Wheelbase 55.1 in

Dry Weight 390.3 lbs (177 kg)

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

Drive Method Sealed chain

Transmission 6-speed, return, cassette

Cooling Liquid

Cylinders 4

Displacement 636 cc

Engine Config 4-stroke in-line four DOHC

Stroke 4-Stroke

Start Type Electric

Fuel Type Gas

Engine Type Horizontal In-line

Engine Cycles 4-Stroke

Manufacturer Kawasaki

Torque 52.1 lb-ft @ 10,800 rpm

Power 127 hp @ 13,000 rpm

Front Suspension 41 mm inverted fork with top-out springs

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

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

Rear Tire 180/55 R17