Front Brakes Dual semi-floating 310 mm discs

Rear Brakes Single 220 mm disc

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

Ground Clearance 5.1 in

Dry Weight 390.3 lbs (177 kg)

Wet Weight 432 lbs

Width 2.3 in

Height 3.6 in

Wheelbase 55.1 in

Fuel capacity 4.5 gal

Seat Height 32.7 in

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

Displacement 636 cc

Cylinders 4

Stroke 4-Stroke

Engine Config 4-stroke in-line four DOHC

Engine Type Horizontal In-line

Start Type Electric

Fuel Type Gas

Engine Cycles 4-Stroke

Engine Configuration Inline

Manufacturer Kawasaki

Top Torque 10800.00 rpm

Top Power 13000.00 rpm

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