2025 Kawasaki Ninja® ZX™-6R KRT Edition

Current Kawasaki Motorcycle StreetTrack Ninja® ZX™-6R SuperSport Ninja® ZX™-6R

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Year 2025
Make Kawasaki
Model Ninja® ZX™-6R

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Product Details Specifications Photos

Year 2025
Manufacturer Kawasaki
Model Name Ninja® ZX™-6R
Trim Name KRT Edition
Generic Type (Primary) Sport
Engine Type 4-stroke, in-line 4-cylinder, DOHC, 16-valve
Displacement 636cc
Engine Torque, Maximum 52.1 lb-ft @ 10,800 rpm
Cooling System liquid-cooled
Bore 67.0mm
Stroke 45.1mm
Compression Ratio 12.9:1
Fuel System DFI® with 38mm Keihin throttle bodies (4) and oval sub-throttles
Ignition TCBI with electronic advance

Experience Supersport Obsession with the Ninja® ZX™-6R motorcycle. Push all boundaries with unrivaled performance that prioritizes control during high-performance sport riding. To us, the ability to inspire full confidence and clarity when needed most is the highest exhilaration.

Features may include:

POWER

FLEX ON THE STREET & TRACK

Powered by a potent 636cc engine and advanced performance technology, the Ninja® ZX™-6R supersport motorcycle delivers legendary Ninja® power on and off the track.

HANDLING

PRECISION PERFECTED

The Ninja® ZX™-6R motorcycle gets ahead of sharp turns with optimized engine performance across the entire rpm range, class-leading components, and advanced rider support technology.

STYLING

BEAUTIFULLY AGGRESSIVE

The Ninja® ZX™-6R supersport motorcycle features smooth-flowing supersport styling with 3D interwoven bodywork.

ADVANCED TECHNOLOGY

HIGH-TECH SUPERSPORT

Race DNA and advanced technology is what the Ninja® family is known for. So it comes as no surprise that the Ninja® ZX™-6R supersport bike features the advanced technology and performance you expect from a Ninja.

ADDITIONAL

Exclusive Kawasaki Racing Team (KRT) color & graphics

Engine

Engine Type 4-stroke, in-line 4-cylinder, DOHC, 16-valve

Displacement 636cc

Engine Torque, Maximum 52.1 lb-ft @ 10,800 rpm

Cooling System liquid-cooled

Bore 67.0mm

Stroke 45.1mm

Compression Ratio 12.9:1

Fuel System DFI® with 38mm Keihin throttle bodies (4) and oval sub-throttles

Ignition TCBI with electronic advance

Drivetrain

Transmission 6-speed, return shift

Final Drive Sealed chain

Chassis

Frame Type Aluminum perimeter

Suspension

Front Suspension 41mm inverted fork Showa Separate Function Big Piston Fork (SFF-BP) with rebound and compression damping and spring preload adjustability, and top-out springs

Rear Suspension Bottom-link Uni-Trak® with single shock, stepless compression damping adjustment, stepless adjustable rebound damping, fully adjustable spring preload

Brakes

Front braking system Dual semi-floating 310mm discs with dual radial-mounted, monobloc, opposed 4-piston caliper

Rear braking system Single 220mm petal discs with single-piston caliper

Wheels & Tires

Front Tire 120/70 ZR17

Front Wheel Travel 4.7 in

Rear Tire 180/55 ZR17

Rear Wheel Travel 5.9 in

Dimensions

Rake/trail 23.5°/4.0 in

Overall Length 79.7 in

Overall Width 28.0 in

Overall Height 43.3 in

Ground Clearance 5.1 in

Seat Height 32.7 in

Wheelbase 55.1 in

Capacities

Fuel Capacity 4.5 gal

Weights

Curb Weight 432.2 lb (50-State Model) | 430.0 lb (49-State Model)

Color

Colors Lime Green/Ebony/Pearl Blizzard White

Warranty

Warranty 12 Months

Features

Features Electronic Rider Aids: Kawasaki Traction Control (KTRC), Power Modes (Full/Low) | Smartphone Connectivity via RIDEOLOGY THE APP

Instrumentation 4.3" Full-Color TFT

2025 Kawasaki Ninja® ZX™-6R KRT Edition

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