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

Fuel capacity 4.5 gal

Wheelbase 55.1 in

Width 2.3 in

Dry Weight 390.3 lbs (177 kg)

Ground Clearance 5.1 in

Height 3.6 in

Seat Height 32.7 in

Wet Weight 432 lbs

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

Engine Config 4-stroke in-line four DOHC

Displacement 636 cc

Cylinders 4

Stroke 4-Stroke

Cooling Liquid

Engine Type Horizontal In-line

Fuel Type Gas

Engine Cycles 4-Stroke

Start Type Electric

Manufacturer Kawasaki

Power 127 hp @ 13,000 rpm

Torque 52.1 lb-ft @ 10,800 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