Kawasaki Z900RS

The new 2026 Kawasaki Z900RS family carries forward the spirit of the legendary Z1, blending its unmistakable styling with modern technology, performance, and comfort. Since its debut in 2018, the Z900RS has served as the ultimate match of Kawasaki heritage and contemporary craftsmanship, and the 2026 models take that concept even further.

Preserving the Z’s relaxed, planted feel and iconic silhouette, the 2026 lineup consisting of the Z900RS, Z900RS SE ABS, and Z900RS CAFE ABS introduce key updates to enhance both enjoyment and ease of use. Electronic Throttle Valves, electronic cruise control, and an IMU-equipped rider support package featuring Kawasaki Cornering Management Function (KCMF) and Kawasaki Quick Shifter (KQS) work together to deliver smooth performance, confident control, and greater comfort over long rides. A newly styled megaphone muffler and reshaped exhaust header pipes further reinforce the timeless Z design philosophy.

Distinctive styling remains central to the Z900RS identity, with fresh colorways adding to the model’s appeal. The new “Black Ball” edition offers a striking blacked-out design with heritage-inspired emblems, while the Z900RS SE debuts a new version of the iconic “Fireball” color scheme, complemented by upgraded Brembo brakes and an Öhlins rear shock. With these updates, the Z900RS family continues to evolve, offering riders an authentic retro sport experience built for today.

Z900RS Highlights:
● NEW 948cc in-line four engine with ETV
● NEW megaphone-style silencer and tuned exhaust note
● NEW IMU-equipped electronic riding support technology
● NEW Smartphone connectivity via RIDEOLOGY THE APP MOTORCYCLE*
● NEW Electronic cruise control
● Lightweight trellis frame
● NEW relaxed riding position
● Z-1 inspired styling
● NEW retro sport colorways

Engine
Powering the Z900RS is a liquid-cooled, DOHC, 16-valve 948cc in-line four engine that blends modern performance with the timeless character expected of a Kawasaki “Z.” Significant refinements have been made to enhance responsiveness, high-rpm performance, and overall ride feel. A key update comes from revised cam profiles, which increase both duration and lift, paired with a higher compression ratio of 11.8:1 (up from 10.8:1). Together, these changes deliver a stronger, sportier character at higher engine speeds while retaining smooth, controllable performance in everyday riding situations.

The intake system was carefully re-engineered to strike a balance between low-end tractability and top-end excitement. Downdraft throttle bodies shorten the path for intake air, further contributing to performance, while the airbox design and funnel dimensions were chosen to emphasize the Z900RS’ distinctive ride feel. Complementing these changes, optimized valve sizing – 29mm intake and 24mm exhaust –supports a responsive and lively mid-to-high rpm character.

The adoption of Electronic Throttle Valves brings an additional layer of precision to engine management. By allowing the ECU to directly control both air and fuel delivery, the system ensures ideal combustion for smooth response, linear acceleration, and improved fuel economy. This technology also enables advanced features such as Kawasaki Quick Shifter (KQS) for clutchless up and down shifting, as well as electronic cruise control for added comfort on longer rides. Throttle bores of 36mm were specifically chosen to provide the best balance of midrange response and high-rpm breathing, underscoring the engine’s versatile nature.

Internally, weight savings and durability go hand in hand. Lightweight cast pistons, produced using a unique process that achieves the rigidity of forged components, contribute to reduced reciprocating mass. A V-groove on the piston’s second land ensures a cleaner gas seal, helping reduce blow-by and oil consumption. The die-cast cylinder features an open-deck design for ideal rigidity and weight savings, while interconnecting passageways between cylinders reduce pumping losses, enhancing efficiency and throttle response. A redesigned crankshaft with approximately 10% less flywheel mass allows the engine to spin more freely at high rpm, sharpening throttle feel while retaining the linear delivery riders expect.

Refined ECU settings complete the package, offering a gradual throttle response at lower rpm for greater manageability, while allowing the engine to rev with exhilaration at the top end. A secondary balancer reduces unwanted vibration while maintaining the degree of engine pulse that contributes to the Z900RS’ engaging character. Closer gear ratios combined with a new 43-tooth rear sprocket keep the engine in the heart of its powerband, improving acceleration and delivering a rewarding, connected riding experience on meandering roads. Together, these updates ensure that the Z900RS’ engine delivers not only impressive performance, but also the soulful, responsive feel that defines Kawasaki’s modern classic.

The Z900RS’ exhaust system was carefully crafted to highlight the presence of its in-line four engine while reinforcing its timeless retro sport identity. A 4-into-1 layout with a stainless-steel pre-chamber and new megaphone-style silencer delivers both visual impact and performance. The dual-wall header pipes, now revised with a more forward-extended shape, not only enhance the muscular appearance of the front end but also resist discoloration over time. Their construction, with a narrower inner pipe and larger outer pipe, ensures strong low- to mid-range performance while maintaining the robust styling that defines the RS. A compact pre-chamber contributes to mass centralization and a cleaner underside, while the longer, tapered silencer – extended by 70mm compared to the previous model – provides a more balanced proportion and classic silhouette.

High-quality stainless steel is used throughout the exhaust system, with each component undergoing a three-stage buffing process to achieve a lustrous finish worthy of a premium motorcycle. Beyond styling, performance and efficiency were also improved. The revised pre-chamber reduces heat, while the addition of a sub-catalyst complements the main catalyst, contributing to lower CO₂ emissions and improved fuel economy. By deliberately avoiding connector pipes and exhaust devices, Kawasaki preserved the clean, uninterrupted lines of the system, staying true to the bike’s classic design brief.
Equally important to the Z900RS’ character is its signature exhaust note. Kawasaki engineers devoted extensive development to achieving a deep, sonorous tone reminiscent of vintage 4-into-1 systems. Tuning was focused on the moments when the rider is most engaged—the rich resonance at idle, the deep pulse during low-speed cruising, and the satisfying growl under acceleration. Inside the silencer, the packing material, fiber density, and revised perforation pattern were carefully engineered to emphasize lower frequencies while retaining a hint of raw character. The result is an exhaust sound that is both modern and refined, yet unmistakably evocative of Kawasaki’s iconic heritage.

The Z900RS is equipped with Kawasaki’s Assist & Slipper Clutch, which combines two cam mechanisms to deliver both light lever action and enhanced control. Under normal operation, the assist cam acts as a self-servo, pulling the clutch hub and operating plate together, allowing for reduced spring load and a noticeably lighter clutch lever pull. During sudden downshifts or instances of excessive engine braking, the slipper can engages, momentarily separating the clutch hub and operating plate to relieve pressure on the plates. This helps reduce back-torque, minimizing the risk of rear-wheel hop or skid, and ensuring smooth, controlled corner entries.

Kawasaki Cornering Management Function (KCMF)
KCMF enhances rider control by continuously monitoring engine and chassis parameters throughout a corner – from entry, through the apex, to exit. On the Z900RS, KCMF works in concert with KTRC and the enhanced ABS system, which incorporates IMU feedback to manage pitching and corner braking. By modulating both brake force and engine power, KCMF facilitates smooth transitions between acceleration and braking, helping riders maintain their intended line and enjoy greater confidence when navigating corners.

New IMU-equipped electronic riding support technology brings advanced capability to the ultimate riding experience. Photo courtesy Kawasaki.

Enhanced chassis orientation awareness: IMU (Inertial Measurement Unit)
The Z900RS is equipped with a sophisticated IMU that tracks inertia along six degrees of freedom, measuring acceleration along the longitudinal, transverse, and vertical axes, as well as roll, yaw, and pitch rates. This multi-dimensional feedback gives the bike an accurate, real-time understanding of its orientation and movement in space. By analyzing this data, systems such as Kawasaki Cornering Management Function (KCMF), KTRC, and enhanced ABS can respond with greater precision – modulating engine power, braking, and stability controls to optimize handling through corners, maintain the intended line, and ensure smooth transitions between acceleration and deceleration. The IMU’s detailed insights enhance both performance and rider confidence, providing a seamless integration of advanced electronics with the Z900RS’ retro-inspired riding experience.

Kawasaki Traction Control (KTRC)
The Z900RS features KTRC, a sophisticated system designed to provide both performance and confidence across a variety of riding conditions. By continuously monitoring multiple parameters, KTRC generates a precise, real-time picture of wheel grip and chassis behavior. Riders can select from two modes tailored to different scenarios, ensuring optimal control whether tackling spirited sport riding or navigating low-traction surfaces.

Mode 1 is the least intrusive setting, ideal for sport riding, and helps manage traction through corners by maximizing rear-wheel drive for smooth, controlled acceleration out of bends. Mode 2 is more interventionist, reducing engine output when excessive wheel spin is detected. This allows riders to traverse short, challenging patches such as train tracks or manhole covers, as well as longer stretches of low-traction surfaces like wet pavement, cobblestones, or gravel, offering reassurance and stability in variable conditions.

Kawasaki Quick Shifter (KQS)
The KQS on the Z900RS allows riders to take full advantage of the bike’s lively engine by enabling clutchless upshifts and downshifts, delivering seamless acceleration and effortless deceleration. During acceleration, the system detects when the shift lever is actuated and sends a signal to the ECU to momentarily cut ignition, allowing the next gear to engage without the need for clutch operation.
During deceleration, KQS automatically adjusts engine speed, enabling smooth downshifts without operating the clutch. The system employs a contactless-type sensor for exceptional reliability and functions from as low as 1,500 RPM, ensuring smooth, precise shifts even at slower speeds.

Electronic cruise control
The Z900RS features Kawasaki’s Electronic Cruise Control, allowing riders to maintain a desired speed with the simple press of a button, reducing the need to constantly operate the throttle. Conveniently controlled from the left handlebar, the system automatically adjusts engine output through the Electronic Throttle Valves to maintain a steady speed, even when ascending or descending hills. This helps reduce fatigue on long rides, providing a more relaxed and comfortable cruising experience.
The set speed can be easily adjusted using the “+” and “-” buttons, while instinctive actions such as operating the brake, clutch, or rear brake pedal, closing the throttle past the zero-throttle position, or shifting into 1st or 2nd gear will disengage the system. Additionally, Electronic Cruise Control will automatically disengage if significant traction control intervention occurs, ensuring seamless integration with the Z900RS’ advanced riding technologies.

The high-tech multi-function LCD screen nestles between bullet-shape analog dials, creating a balance of retro style and modern functionality. A new internal-cut key adds today’s security to help protect your ride.

Instrumentation
The Z900RS instrumentation strikes a perfect balance between retro style and modern functionality. Classic analogue-style speedometer and tachometer dials are complemented by a multi-functional LCD screen, all housed in bullet-shaped cases that echo the bike’s heritage. Spindle-finished dial faces add a refined, high-quality touch, while the LCD screen features a negative display with white lettering on a black background, enhancing its sporty, contemporary appearance.

Adding to its versatility, the Z900RS now offers smartphone connectivity via a discreet Bluetooth unit housed inside the right-side cover, preserving the clean, dual-dial aesthetic. The LCD screen provides a comprehensive range of information, including a gear position indicator, odometer, dual trip meters, fuel gauge, remaining range, fuel consumption data, coolant and external temperatures, clock, cruise control, app connection status, and an Economical Riding Indicator. This indicator helps riders optimize fuel efficiency, blending practicality with the classic, high-quality design that defines the Z900RS.
Smartphone connectivity:

The Z900RS enhances the riding experience through seamless smartphone connectivity using the RIDEOLOGY THE APP MOTORCYCLE* application. Riders can wirelessly access a wide range of functions, from vehicle information such as fuel gauge, odometer, and maintenance schedules, to riding logs that track GPS routes and vehicle performance. Telephone notices for incoming calls and messages are displayed directly on the instrument cluster, keeping riders informed without distraction. General instrument settings, including the clock, can also be conveniently adjusted via the app, providing both convenience and control.

Navigation and voice command features further elevate the Z900RS experience. Riders can view route information on their smartphones, search for destinations, store waypoints, and adjust route sequences, all while keeping their hands and feet free thanks to the availability of the voice command feature.

Chassis
The Z900RS features a lightweight trellis frame engineered with Kawasaki’s advanced analysis technology to deliver both responsive handling and timeless styling. Designed to accommodate the slim teardrop-style fuel tank, the frame balances rigidity and geometry for predictable, natural handling that responds seamlessly to rider input. Compared to the aggressive forward-leaning stance of the Z900, the Z900RS adopts a more neutral posture, achieved by raising the front and lowering the rear, giving the bike a relaxed yet sporty presence that suits its retro sport character.

Careful attention to chassis design ensures both performance and rider confidence. The specially designed upper triple clamp incorporates a 34mm steering offset, reducing trail to contribute to light, effortless steering. High-tensile steel frame components follow straight, optimized lines, dispersing stress effectively while minimizing material for reduced weight. Rigid engine mounting at five points allows the engine itself to serve as a stressed member, further trimming mass while enhancing overall chassis rigidity. At the rear, a lightweight extruded aluminium swingarm keeps unsprung weight low, contributing to the Z900RS’ agile, responsive handling.

Practical considerations also shaped the frame’s design. The twin-tube rear frame supports a low seat height for easier ground reach, while its straight-line construction helps minimize vibration felt through the seat. Together, the chassis components deliver a balanced riding experience – stable yet nimble, comfortable yet engaging – making the Z900RS as enjoyable to cruise through town on as it is to navigate meandering backroads.

Suspension
The Z900RS is equipped with a 41mm inverted front fork that balances excellent ride comfort with sporty performance. Its smooth, deliberate response provides riders with a reassuring sense of control, whether navigating city streets or flowing through backroads. The high-grade fork is fully adjustable, featuring 12-way compression damping, 10-way rebound damping, and stepless preload adjustability, giving riders the ability to fine-tune settings to suit individual preferences and riding styles.

At the rear, Kawasaki’s advanced horizontal back-link suspension replaces the twin-shock design of the original Z1. This modern system, also found on Kawasaki’s supersport and supernaked models, delivers the kind of precise handling and performance that riders expect today – something Kawasaki engineers were unwilling to compromise. Positioning the shock and linkage above the swingarm aids mass centralization and ensures the components remain isolated from exhaust heat, maintaining consistent performance.
Together, the suspension components embody the Z900RS’ retro-sport philosophy: blending timeless styling with thoroughly modern engineering. The rear shock features stepless rebound damping and preload adjustability, complementing the highly tunable front fork. This combination gives riders a suspension package that is as capable on a relaxed weekend cruise as it is on spirited rides, reinforcing the Z900RS’ role as a machine that honors Kawasaki heritage while delivering contemporary performance.

Brakes & Wheels
At the front, 300mm brake discs are paired with opposed 4-piston radial-mount monobloc calipers, delivering superb stopping power with precise, controllable feel. The monobloc design ensures a firm initial bite, while the radial-pump master cylinder further enhances modulation and feedback, allowing riders to brake with confidence in a variety of conditions. At the rear, a 250mm disc with a single-piston pin-slide caliper provides additional control, while sintered pads front and rear contribute to consistent performance and responsive feel. For added reassurance, a lightweight and compact Nissin ABS unit comes standard, ensuring reliable braking support without detracting from the bike’s natural handling character.

The Z900RS rolls on original cast wheels that were designed to capture the timeless look of classic wire-spoked wheels while delivering the benefits of modern engineering. Featuring flat spokes with machined detailing, the wheels exude a premium, high-quality appearance that complements the bike’s retro sport styling. Kawasaki’s advanced analysis technology was applied to achieve the ideal balance of strength and reduced weight, minimizing unsprung mass, and contributing to the Z900RS’ light, natural handling. Wrapped in Dunlop SPORTMAX GPR-300 tires, the wheels not only complete the retro-inspired aesthetic but also provide excellent grip and stability, ensuring riders enjoy both confident performance and authentic style.

Ergonomics
The Z900RS was designed to deliver a relaxed, confidence-inspiring riding position that suits everything from city streets to country roads. The relationship between the footpegs, seat, and handlebars was carefully engineered to enhance communication between rider and machine, giving riders a natural feeling of control that complements the bike’s light, predictable handling. A wide, flat handlebar not only contributes to the retro sport styling but also provides a broad grip for precise input and manoeuvrability, supported by a generous 35º steering angle that facilitates low-speed riding and tight turns. Rubber-mounted bars and bar-ends further dampen vibration, ensuring a smooth and comfortable ride.

Attention to rider comfort and accessibility is evident throughout the design. The slim fuel tank tapers at the rear, allowing riders to grip the bike with their knees, while the narrow frame and engine create a compact package that makes it easy to keep feet close together. With a 32.8” seat height and a slim front section, riders of varying sizes can reach the ground with confidence, while the stepped seat provides ample comfort for both rider and passenger. The seat can be removed without tools for access to the battery, fuse box, and tool kit – an added convenience for everyday use.

Combining vibration-damping footpeg pads and adjustable brake and clutch levers, the Z900RS’ ergonomics cater to a wide range of riders, blending retro style with modern comfort and versatility.

Styling
The Kawasaki Z900RS masterfully fuses classic Z1-inspired design with modern craftsmanship, resulting in a motorcycle that exudes timeless style. Its centerpiece, the teardrop fuel tank, draws a direct line to Kawasaki’s legendary heritage, while the innovative oval LED taillight and meticulous attention to detail showcase the bike’s modern sensibilities. From the high-quality paint and graphics to the carefully selected bolt coatings, every element of the Z900RS reflects a pursuit of refined, functional beauty. Rounded lines and subtle design cues set it apart from the sharp-edged Z supernaked models, creating a retro-style profile that remains unmistakably contemporary.

The Z900RS’ proportions were meticulously engineered, with the tank’s placement dictating the optimal dimensions for the seat, tandem section, and tail cowl. Extending behind the side covers, the 4.4-gallon tank achieves a slim, elegant appearance without compromising range, while the absence of knee indentations preserves its graceful curves. Complementing the tank, side covers and knee grip panels feature premium materials and finishes, seamlessly blending form and function. Every detail, from wire routing to die-cast aluminium parts, contributes to the high-quality, retro-sport aesthetic.
As a naked bike, the Z900RS engine plays a central role in its visual identity. With clean, uncluttered lines, engine fins evoke the appearance of air-cooled cylinders, paying homage to Kawasaki’s Z1 legacy, while black-painted die-cast aluminium covers with subtle Z1 motifs reinforce its heritage. New design touches, including a tapered megaphone-style silencer with a bolt-on stainless steel end and concealed exhaust routing, integrate seamlessly with the bike’s overall proportions, enhancing both style and function. The forged aluminium shift lever and brake pedal further underline the blend of beauty and practicality.

Lighting and ergonomics extend the Z900RS’ retro-modern appeal. A large 170mm LED headlamp, chromed ring, and six-chamber design offer bright, white illumination while evoking a classic bulb-style appearance. Round mirrors, three-piece front fender supports, stylish seats with double stitching, and the flowing rear cowl echo the Z1’s design language, while LED turn signals and functional luggage hooks deliver modern convenience. From the oval surface-emitting taillight to the accessory grab bar, every component reinforces the Z900RS’ balance of timeless style and contemporary performance.
The Z900RS offers riders a choice of iconic colorways that pay tribute to Kawasaki’s legendary heritage while providing a modern, premium finish. The Candy Tone Red colorway celebrates the 1975 Z1/Z2, capturing the essence of the original two-coat metallic-and-candy finish in a single-coat application using advanced pearlescent materials. Smooth, seamless graphics applied via transfer film evoke the style of the 1970s while delivering a refined, high-quality surface that enhances the bike’s overall premium feel.

For those seeking a bolder, contemporary statement, the new Black Ball Edition delivers a striking all-black presence. Its metallic black Fireball graphic appears subtle at first glance, only revealing itself when catching the light, creating a dynamic visual effect. Key components, including the meter bezel, headlamp rim, handlebar, levers, fenders, wheels, and other elements, are finished in black, reinforcing the model’s aggressive, heritage-inspired styling.

The Black Ball Edition also emphasizes the Z900RS’ connection to its storied lineage. Side covers proudly display the “Double Overhead Camshaft” emblems, while the engine’s aluminium badges feature “DOHC” motifs reminiscent of the original Z1’s advanced engineering. Even functional elements, such as the silencer end-cap and exhaust heat guard, receive a matte black finish that enhances durability and complements the overall aesthetic. Together, these colorways offer riders the choice between classic retro flair and bold, modern sophistication.

Special edition. The Z900RS SE ABS retro-sport is the high-grade variation featuring advanced suspension, brake upgrades, gold-coloured wheels, and the iconic Fireball colorway. Photo courtesy Kawasaki.

Z900RS SE ABS:
The special edition Z900RS SE ABS represents a high-grade evolution of Kawasaki’s retro sport masterpiece, offering enhanced performance, control, and refinement. At the forefront, a Brembo brake package delivers superior stopping power, featuring 300mm front discs with M4.32 radial-mount monobloc callipers paired with a smaller-diameter Nissin radial-pump master cylinder and stainless-steel braided lines. This combination provides smooth, linear lever feel, allowing riders to precisely modulate braking force in any situation. Complementing the front, the Öhlins S46 rear shock, with its single-tube aluminium body, 46mm piston, and floating piston design, ensures exceptional grip, handling, and a suppler ride, while a double-lipped dust seal guarantees reliable performance over time.

The suspension system has been carefully tuned to work in harmony, with front fork settings optimized to match the Öhlins rear shock. The rear suspension includes a convenient remote preload adjuster, allowing riders to quickly adapt to tandem riding or added luggage without tools. Visually, the SE model is distinguished by gold-colored fork outer tubes and a matching Öhlins rear shock, while an embossed Öhlins plate adds a premium touch. A USB Type-C outlet on the right handlebar adds modern convenience.

The Z900RS SE ABS also stands out with a distinctive Fireball colorway, inspired by the iconic Z1. Compared to the 2018 version, the 2026 SE uses metallic black bodywork contrasted by vibrant orange transfer-film graphics that highlight the upgraded sporty suspension. Gold-coloured wheels reinforce the model’s premium, eye-catching aesthetic, while the “RS” letters on the side covers are finished in red, marking the Z900RS SE as a true special edition. Together, these enhancements combine performance, style, and modern functionality to create a high-grade retro sport motorcycle that is both visually striking and exhilarating to ride.

Z900RS CAFE ABS:
The Z900RS CAFE ABS offers riders a unique way to experience Kawasaki’s retro sport heritage, blending classic cafe-racer styling with modern performance and comfort. A signature front cowl not only gives the bike a distinctively sporty profile compared to the standard Z900RS, but also provides effective wind protection for longer rides. Complementing the cowl, a black drop handlebar reinforces the cafe-racer aesthetic while maintaining functional ergonomics.

The CAFE model also features a custom seat with a more pronounced step, designed for both style and comfort, with a seat height of 32.2”. The silencer and exhaust heat guard receive a refined finish, adding to the bike’s polished, sporty appearance. Graphics are applied exclusively to the fuel tank, creating a simple yet dynamic look that pays homage to the iconic rainbow line of Kawasaki’s legendary Mach series, celebrated for its performance and design.

Further distinguishing the Z900RS CAFE, the fuel tank’s Kawasaki logo is applied using smooth transfer film rather than a raised emblem, matching the model’s understated, sporty image. The transfer film and graphics are composed solely of pearlescent materials, allowing the underlying paint color to show through and creating a unique visual effect. Black lettering on the side cover emblems complements the outline-style logo on the fuel tank, ensuring that every detail contributes to the Z900RS CAFE ABS’ cohesive retro-inspired design.