2027 Kawasaki Ninja® ZX™-4RR ABS

The Ninja® ZX™-4R ABS mounts a 399cc in-line 4-cylinder engine with class-leading performance in a compact chassis with proportions similar to smaller displacement models. On the track or on the street, experience the exhilaration of the Ninja ZX-4R ABS supersport's unprecedented power, intoxicating high-rpm wail, and sharp, nimble handing that will awaken the dormant supersport within you.

• 399cc in-line 4-CYLINDER DOHC engine
• Ram air duct intake system
• Worldsbk-inspired chassis
• All-led lighting
• Kawasaki traction control (KTRC)
• Smartphone connectivity via RIDEOLOGY the app motorcycle†

High-Revving

The strong 399cc liquid-cooled 4-stroke in-line 4-cylinder engine delivers exhilarating performance and class-leading power to eclipse the rest of the 400cc field. Developed with feedback from other Kawasaki Ninja® ZX™ supersport machines, the engine's quick-revving nature and direct throttle response offer strong low- to mid-range torque for city riding and screaming high-rpm power ideal for sport or track riding.

Efficient Performance

A trademark feature of Ninja® ZX™ models, the ram air intake system features a central intake and side duct that work with a downdraft intake to improve cylinder-filling efficiency to deliver stellar engine performance.

Performance & Sound

The exhaust system configuration produces strong power output and features a long silencer for a clear, distinctive exhaust note that can only come from an in-line 4-cylinder Ninja® sportbike.

Smooth Shifting

The Ninja® ZX™-4R supersport features a smooth-shifting 6-speed transmission, making it especially well-suited for accelerating out of corners when sport or track riding. The Ninja® ZX™-4RR supersport adds a dual-direction Kawasaki Quick Shifter (KQS), which enables clutchless upshifts and downshifts for seamless acceleration and quick deceleration.

Keep The Momentum

A racing-developed Assist & Slipper Clutch provides light clutch-lever pull and reduces back-torque when excessive engine braking occurs due to quick or unintended downshifts. This helps prevent rear tire hopping and skidding.

Supersport-Style Handling

Designed using advanced dynamic rigidity analysis, this trellis frame delivers the required balance of strength and chassis flex to achieve nimble supersport-style handling.

Best Of Both Worlds

The 37mm inverted fork with SFF-BP internals of the Ninja® ZX™-4R supersport offers both racetrack performance and everyday usability. The Ninja® ZX™-4RR supersport front fork adds adjustable spring preload to further tailor performance to suit your preference.

Confidence-Inspiring

The horizontal back-link rear suspension offers a firm, planted feel that is reassuring during sport riding while also providing ample bump absorption for ride comfort when riding around town. The Ninja® ZX™-4RR supersport is equipped with a highly adjustable Showa BFRC lite shock.

High-Performance Braking

Dual front discs are gripped by radial-mount monobloc calipers, complemented by a large-diameter rear disc that offers strong stopping power and superb feel. The Ninja® ZX™-4R supersport features Nissin's most compact and lightweight ABS control unit.

High Grip And Comfort

The 5-spoke star-pattern wheels and Dunlop GPR300 radial tires contribute to light, nimble handling, high grip, and excellent riding comfort.

Power Delivery

A choice of Full Power or Low Power allows you to set power delivery to suit your riding preference or current conditions. Full Power – Allows you to enjoy the unadulterated performance of the engine. Low Power – Prioritizes manageability by offering power delivery and throttle response that's optimized for less-than-perfect weather and/or road conditions.

Choose Your Mode

All-inclusive modes that link Kawasaki TRaction Control (KTRC) and Power Modes allow you to easily set traction control and power delivery to suit a given riding situation. Sport – Enables you to enjoy sporty riding Road – Covers a wide range of situations, from city riding to highway cruising and rural roads Rain – Offers reassurance when riding on a wet road surface Rider (Manual) – Each system can be manually adjusted independently