2025 Kawasaki Ninja ZX-6R ABS

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.

Featuring:

636cc In-Line 4-Cylinder Dohc Engine

Kawasaki Quick Shifter (Kqs)

Selectable Power Modes Combined with Kawasaki Traction Control (Ktrc)

Showa Separate Function Fork Big Piston (Sff-Bp), Fully-Adjustable

Smartphone Connectivity Via Rideology the App

Dual 310mm Front Discs with Dual Radial-Mounted 4-Piston Monobloc Calipers

Additional Vehicle Features:

Distinct Ninja® Styling

Kawasaki Intelligent anti-lock Brake System (KIBS)

TFT Color Instrumentation with smartphone connectivity

All-LED lighting

Pressed-aluminum perimeter frame

Pirelli Diablo™ Rosso IV tires

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.

The 636 Advantage

The advantage offered by the Ninja® ZX™-6R supersport motorcycle's 37cc greater engine displacement is significant for real-world riding exhilaration. Greater performance across the rpm range is welcome when sport riding, both on canyon roads and on the racetrack. But stronger low- and mid-range torque compared to “ordinary” mid-size supersport models also offers increased usability in everyday street riding situations.

Keep the Momentum

Assist and Slipper clutch

A high-quality Assist & Slipper clutch reduces back-torque when excessive engine braking occurs to help maintain a high speed through turns in order to enter the next straight-away with optimal momentum.

Kawasaki Quick Shifter

This highly reliable contactless-type quick shifter enables ultra-quick upshifts at full power for seamless, maximum acceleration on or off the track. When the shift lever has been activated, the system sends a signal to the ECU to momentarily cut ignition so that the next gear can be engaged for clutchless shifting.

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.

Superior Braking Performance

Highly rigid, radial-mount monobloc calipers deliver a firm feel at the lever for superb control. Large, 310mm round disc brakes and a radial-pump front brake master cylinder complete the front brake package, ensuring powerful braking with excellent feel. A 220mm round disc brake and lightweight caliper slow the rear wheel. Kawasaki Intelligent anti-lock Brake System (KIBS) is optional.

Grip & Conquer

With Pirelli Diablo™ Rosso IV tires, experience unmatched confidence, lighter handling and, ultimately, more thrills when you take command of sharp turns, thanks to superior grip in a variety of conditions.

Conform to the Road

Fully adjustable Uni-Trak® rear suspension with progressive damping helps maintain rear wheel traction while putting power to the ground. This leads to confident braking and predictable handling both on and off the track.

Styling

Beautifully Aggressive

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

Disruptive Design

Distinct front and side cowls, sporty windscreen, and all-LED lighting create the recognizable Ninja® look.

Light Up the Ride

Hybrid projector/reflector headlights, featuring mono-focused LED technology, are supplemented by LED turn signals and deep-set reflectors.

Clean Design

The blacked out engine covers and muffler body add to the sporty look of the Ninja® ZX™-6R supersport bike.

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.

Integrated Riding Modes

The Ninja® ZX™-6R supersport motorcycle features 4 integrated riding modes (Sport, Road, Rain, or Manual) that allow the rider to select the level of traction control and power to suit the current riding conditions.

TFT Color Instrumentation

The 4.3-in all-digital TFT color instrumentation with smartphone connectivity gives the rider important information at a glance, as well as the convenience and safety of a hands-free smartphone connection.

Kawasaki Traction Control (KTRC)

The Ninja® ZX™-6R supersport bike features Kawasaki TRaction Control (KTRC), which provides 3 levels of assistance to cover a wide range of riding conditions, ranging from enhanced sport riding to helping manage low-traction surfaces.

Power Mode Selection

The Ninja® ZX™-6R supersport bike allows riders to choose from Full Power or Low Power mode to suit the riding situation.

Specifications:

Engine Management Technology

Economical Riding Indicator

KTRC

KQS

Power Modes

Smart Phone Connectivity

Chassis Management Technology

ABS

KIBS

Power

Engine - 4-stroke, in-line 4-cylinder, DOHC, 16-valve, liquid-cooled

Displacement - 636cc

Bore x Stroke - 67.0 x 45.1mm

Compression Ratio - 12.9:1

Maximum Horsepower - 127.0 hp¹ @ 13,000 rpm

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

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

Ignition - TCBI with electronic advance

Transmission - 6-speed, return shift

Final Drive - Sealed chain

Electronic Rider Aids - Kawasaki Traction Control (KTRC), Power Modes (Full/Low), Kawasaki Intelligent anti-lock Brake System (KIBS) (ABS only), Kawasaki Quick Shifter (KQS) (upshift only)

Performance

Front Suspension / Wheel Travel - 41mm inverted fork Showa Separate Function Big Piston Fork (SFF-BP) with rebound and compression damping and spring preload adjustability, and top-out springs/4.7 in

Rear Suspension / Wheel Travel - Bottom-link Uni-Trak® with single shock, stepless compression damping adjustment, stepless adjustable rebound damping, fully adjustable spring preload/5.9 in

Front Tire - 120/70 ZR17

Rear Tire - 180/55 ZR17

Front Brakes - Dual semi-floating 310mm discs with dual radial-mounted, monobloc, opposed 4-piston caliper, Kawasaki Intelligent anti-lock Brake System (KIBS) (ABS only)

Rear Brakes - Single 220mm petal discs with single-piston caliper, Kawasaki Intelligent anti-lock Brake System (KIBS) (ABS only)

Details

Frame Type - Aluminum perimeter

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

Curb Weight - 436.6 lb* (ABS), 432.2 lb* (non-ABS) 50-State Model, 434.4 lb* (ABS), 430.0 lb* (non-ABS) 49-State Model

Fuel Capacity - 4.5 gal

Wheelbase - 55.1 in

Special Features - 4.3" Full-Color TFT Instrumentation, Smartphone Connectivity via RIDEOLOGY THE APP

Color Choices - Pearl Robotic White/Metallic Graphite Gray, Metallic Matte Dark Gray/Ebony