SCREAMING IN-LINE 4 POWER!
Review – Key Features – Features & Benefits – Specifications
2026 Kawasaki Ninja ZX-25RR: FAST AND LEAN NINJA MACHINE!
Introducing the 2026 Kawasaki Ninja ZX-25RR…
SCREAMING IN-LINE 4 POWER.
2026 Kawasaki Ninja ZX-25RR Totalmotorcycle.com Key Features
- Rear suspension
- Equipped with BFRC lite shock absorber
- Instrument
- TFT color LCD
AVAILABLE COLOURS
Lime Green
2026 Kawasaki Ninja ZX-25RR Totalmotorcycle.com Features and Benefits
Engine Management Technology
Assist & Slipper Clutch
Economical Riding Indicator
Electronic Throttle Valve
KQS (Kawasaki Quick Shifter)
KTRC (Kawasaki Traction Control)
Power Mode
Smartphone Connect
Chassis Management Technology
ABS (Anti-lock Braking System)
Horizontal back link rear suspension
2026 Kawasaki Ninja ZX-25RR – Totalmotorcycle.com USA Specifications/Technical Details
US MSRP Price: $ TBA USD
Canada MSRP Price: $ TBA CDN
Europe/UK MSRP Price: £ TBA (On The Road inc 20% Vat)
Japan MSRP Price: ¥ 1,052,700 YEN
NA
2026 Kawasaki Ninja ZX-25RR – Totalmotorcycle.com Canadian Specifications/Technical Details
NA
2026 Kawasaki Ninja ZX-25RR – Totalmotorcycle.com European Specifications/Technical Details
NA
2026 Kawasaki Ninja ZX-25RR – Totalmotorcycle.com Japan Specifications/Technical Details
Power unit and drive system
| Maximum power | 34kW (46PS) / 16,000rpm |
| Maximum output (when ram air is applied) | 35kW (48PS) / 16,000rpm |
| Maximum torque | 21N･m (2.1kgf･m) / 12,500rpm |
| Engine type | Water-cooled 4-stroke inline 4-cylinder |
| Total displacement | 249cm³ |
| Inner diameter x stroke | 50.0mm x 31.8mm |
| Compression ratio | 12.5:1 |
| Valve Type | DOHC 4 valve |
| Fuel supply method | Fuel injection (ø30mm x 4) |
| Ignition method | Battery & coil (full transistor ignition) |
| Starting method | Electric Starter |
| Lubrication method | Forced lubrication system / wet sump |
| Engine oil capacity | 2.9L |
| Transmission Type | Constantly engaged 6-stage return |
| Primary reduction ratio | 2.900 (87/30) |
| Gear ratio 1st gear | 2.928 (41/14) |
| Gear ratio: 2nd gear | 2.055 (37/18) |
| Gear ratio: 3-speed | 1.619 (34/21) |
| Gear ratio: 4-speed | 1.333 (32/24) |
| Gear ratio 5-speed | 1.153 (30/26) |
| Gear ratio 6-speed | 1.037 (28/27) |
| Secondary reduction ratio | 3.571 (50/14) |
| Clutch type | Wet multi-plate / manual transmission |
| Power transmission method | chain |
Driving performance and chassis
| Frame Format | Trellis (high tensile steel) |
| Suspension method (front) | Telescopic (inner tube diameter 37mm, inverted, SFF-BP, spring preload adjustable) |
| Suspension method (rear) | Swingarm (horizontal back link, BFRC lite, compression and rebound damping force, spring preload adjustable) |
| Wheel travel (front) | 120mm |
| Wheel travel (rear) | 122mm |
| caster | 24.2° |
| Trail | 99mm |
| Steering angle (left/right) | 35° / 35° |
| Tire size (front) | 110/70R17M/C 54H |
| Tire size (rear) | 150/60R17M/C 66H |
| Brake type (front) | Single semi-floating disc (outer diameter 310mm) |
| Caliper (front) | Monoblock, radially mounted opposed 4-piston |
| Brake type (rear) | Single disc (outer diameter 220mm) |
| Caliper (rear) | Single Piston |
Dimensions and weight
| Total length x width x height | 1,980mm x 750mm x 1,110mm |
| Center distance | 1,380mm |
| ground clearance | 125mm |
| Seat height | 785mm |
| Vehicle Weight** | 184kg |
| Fuel tank capacity | 15L |
| Fuel used | Unleaded regular gasoline |
| Fuel consumption rate (value reported by the Ministry of Land, Infrastructure, Transport and Tourism) *1 | 25.1km/L (60km/h, constant speed, with two passengers) *2 |
| Fuel consumption rate (WMTC mode value) *1 | 18.1km/L (Class 3-2, 1 occupant) *3 |
| Minimum turning radius | 2.6m |
| Passenger capacity | 2 people |
| Country of origin | Kingdom of Thailand |
| Model | 8BK-ZX250H |
| Manufacturer’s warranty | 2 years |
| Release date | October 1, 2025 |
*1: Fuel consumption rates are values under specified test conditions. They may vary depending on various conditions, such as the customer’s usage environment (weather, traffic congestion, etc.), driving method, vehicle condition (equipment, specifications), and maintenance status. *2: The constant fuel consumption value is the fuel consumption rate based on actual measurements taken while driving at a constant vehicle speed. *3: The WMTC mode value is a calculated value 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 according to engine displacement and maximum speed.
**The vehicle weight (maintenance weight) is the weight when the necessary maintenance for running (cruising) is performed. The weight includes oils, greases, battery fluid, etc.
The riding (sailing) images were taken by professional riders in a controlled environment. Please wear appropriate equipment and always be mindful of safety when riding (sailing).
Specifications, dimensions, and prices are subject to change without notice.
Manufacturer Specifications and appearance are subject to change without prior notice on Total Motorcycle (TMW).
Posted on August 13, 2025 by Michael Le Pard
