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

Fuel capacity 4.5 gal

Height 3.6 in

Dry Weight 390.3 lbs (177 kg)

Ground Clearance 5.1 in

Width 2.3 in

Wheelbase 55.1 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

Transmission 6-speed, return, cassette

Drive Method Sealed chain

Cooling Liquid

Displacement 636 cc

Stroke 4-Stroke

Cylinders 4

Engine Config 4-stroke in-line four DOHC

Engine Type Horizontal In-line

Fuel Type Gas

Engine Cycles 4-Stroke

Start Type Electric

Body Style Plastic

Engine Configuration Inline

Manufacturer Kawasaki

Top Torque 10800.00 rpm

Top Power 13000.00 rpm

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