Kawasaki’s latest 400cc supersport bike, the 2026 Ninja ZX-4R SE/RR, will be released! Price, specs, and release date

Kawasaki Ninja ZX-4R SE: Fully equipped standard model

The 2026 Ninja ZX-4R SE will be available at a manufacturer’s suggested retail price of 1,177,000 yen. The 399cc water-cooled, four-stroke, in-line four-cylinder engine produces a maximum output of 77ps/14,500rpm, and combined with a lightweight, compact body weight of 190kg, it achieves excellent maneuverability.

Kawasaki Ninja ZX-4R SE /

Metallic Matte Graphene Steel Gray x Metallic Spark Black (GY2)
Kawasaki Ninja ZX-4R SE /

Pearl Robotic White x Metallic Spark Black (WT1)

New smartphone connectivity function

The main change from the previous model is that the voice command function and navigation function of the smartphone app “RIDEOLOGY THE APP MOTORCYCLE” are now available. New car buyers will receive a one-year free license at the time of delivery. Linking with the TFT color LCD display further improves the riding experience.

Fully equipped as standard for touring

The Ninja ZX-4R SE comes standard with a smoked windshield, frame sliders, and a USB power socket.It is also equipped with a full range of features that allow riders of all ages, from beginners to veterans, to ride with confidence, including an integrated riding mode that combines traction control and power mode, and front dual disc brakes.

*Manufacturer's suggested retail price is a reference price. The price does not include insurance premiums, taxes (excluding consumption tax), registration fees, etc. 
*This model is eligible for motorcycle recycling. The price includes motorcycle recycling fees. 
*This model is produced for the Japanese market at Kawasaki Motors Corporation's overseas factory, Kawasaki Motors Enterprise (Thailand) Co., Ltd. (KMT). 
*This model is equipped with ABS.

Kawasaki Ninja ZX-4RR: A high-end model geared towards the circuit

The Ninja ZX-4RR is priced at 1.21 million yen and is designed for circuit racing. It weighs 189 kg, 1 kg lighter than the SE model, and is equipped with a SHOWA BFRC-lite rear shock absorber.

Special circuit-specific equipment

The RR model features graphics with the “RR” logo and a clear windshield, but does not come equipped with frame sliders or a USB power socket, giving it a more racing-style look.

New color lineup for the 2026 model

Ninja ZX-4R SE color variations

The SE model is available in two colors: Metallic Matte Graphene Steel Gray with Metallic Spark Black (GY2) and Pearl Robotic White with Metallic Spark Black (WT1), both of which create a sporty impression.

The Ninja ZX-4RR is a striking lime green

The RR model comes in Kawasaki’s traditional lime green (GN2) color, a striking green that stands out even on the circuit.

Main specifications details

The engine specifications for both models are a total displacement of 399cc, maximum power output of 77ps/14,500rpm, and maximum torque of 39Nm/13,000rpm, which increases to 80ps/14,500rpm when ram air is applied.

The transmission is a constant mesh 6-speed return, and the fuel consumption rate is 20.4km/L (WMTC mode value) (with one rider). With a seat height of 800mm and a fuel tank capacity of 15L, it is easy to handle for a wide range of riders.

*Manufacturer's suggested retail price is a reference price. The price does not include insurance premiums, taxes (excluding consumption tax), registration fees, etc. 
*This model is eligible for motorcycle recycling. The price includes motorcycle recycling fees. 
*This model is produced for the Japanese market at Kawasaki Motors Corporation's overseas factory, Kawasaki Motors Enterprise (Thailand) Co., Ltd. (KMT). 
*This model is equipped with ABS.

Main specifications: Kawasaki Ninja ZX-4R SE/Ninja ZX-4RR

Ninja ZX-4RR { } indicates Ninja ZX-4R SE

Model: Ninja ZX-4RR / Ninja ZX-4R SE

Model: 8BL-ZX400P

Length x Width x Height: 1,990mm x 765mm x 1,110mm

Wheelbase: 1,380mm

Ground Clearance: 135mm

Seat Height: 800mm

Caster/Trail: 23.5°/97mm

Engine Type/Valve System: Water-cooled 4-Stroke Inline 4-Cylinder/DOHC 4-Valve

Total Displacement: 399cm3

Bore x Stroke/Compression Ratio:

Maximum Output: 57kW (77PS)/14,500rpm With Ram Air Pressurization: 59kW (80PS)/14,500rpm

57.0mm x 39.1mm / 12.3:1

Maximum torque: 39N・m (4.0kgf・m) / 13,000rpm

Starting method: Electric starter

Ignition method: Battery & coil (full transistor ignition)

Lubrication method: Wet sump

Engine oil capacity: 3.0L

Fuel supply method: Fuel injection

Transmission type: Constant mesh 6-speed

return Clutch type: Wet multi-plate

gear Ratio:

　1st gear 2.928 (41/14)

　2nd gear 2.055 (37/18)

　3rd gear 1.619 (34/21)

　4th gear 1.333 (32/24)

　5th gear 1.153 (30/26)

　6-speed 1.037 (28/27)

Primary reduction ratio / secondary reduction ratio: 2.029 (69/34) / 3.428 (48/14)

Frame type: Trellis

Suspension method: Front Telescopic (inverted, inner tube diameter 37 mm), rear swing arm (horizontal back link)

Wheel travel: Front 120 mm, rear 124 mm {112 mm}

Tire size: Front 120/70ZR17M/C 58W, rear 160/60ZR17M/C 69W

Wheel size: Front 17M/C x MT3.50, rear 17M/C×MT4.50

Brake type: Front dual disc 290mm (outer diameter), rear single disc 220mm (outer diameter)

Steering angle (left/right): 35°/35°

Vehicle weight: 189kg {190kg}

Fuel tank capacity: 15L

Passenger capacity: 2 people

Fuel consumption rate (km/L:) (※1):

　24.4km/L (Ministry of Land, Infrastructure, Transport and Tourism notified value: 60km/h constant fuel consumption value, when 2 people are riding) (※2)

　20.4km/L (WMTC mode value class 3-2, 1 (When passengers are present) (※3)

Minimum turning radius: 2.6m

Color: Lime Green

{Pearl Robotic White x Metallic Spark Black}

{Metallic Matte Grafen Steel Gray x Metallic Spark Black}

*1: Fuel consumption rates are values ​​under specified test conditions. Actual results may vary depending on various factors, such as the customer's environment (weather, traffic congestion, etc.), driving method, vehicle condition (equipment, specifications), and maintenance status. 
*2: Stationary fuel consumption values ​​are fuel consumption rates based on actual measurements taken at a constant vehicle speed. 
*3: WMTC mode values ​​are calculated values ​​based on the results of exhaust gas tests measured in a driving mode that is an international standard and includes starting, accelerating, and stopping. Driving mode classes are classified by engine displacement and maximum speed. 
*Specifications and dimensions may be changed without notice for improvement purposes.

Release date and catalog information

Both models are scheduled to go on sale on Monday, September 1, 2025, with catalogs scheduled to be published in late September. Production will be handled by Kawasaki Motors Enterprise (Thailand) Co., Ltd. (KMT), and both models will be equipped with ABS.