Kawasaki Ninja 400 2023 vs. Kawasaki Ninja ZX-6R 2025

Kawasaki Ninja 400 2023

Kawasaki Ninja 400 2023

Kawasaki Ninja ZX-6R 2025

Kawasaki Ninja ZX-6R 2025

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Technical Specifications Kawasaki Ninja 400 2023 compared to Kawasaki Ninja ZX-6R 2025

Kawasaki Ninja 400 2023
Kawasaki Ninja ZX-6R 2025
Kawasaki Ninja 400 2023
Kawasaki Ninja 400 2023
Kawasaki Ninja ZX-6R 2025
Kawasaki Ninja ZX-6R 2025

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore70 mmBore67 mm
StrokeStroke51.8 mmStroke45.1 mm
Engine powerEngine power45 HPEngine power124 HP
Rpm at Max. PowerRpm at Max. Power10,000 rpmRpm at Max. Power13,000 rpm
TorqueTorque37 NmTorque69 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque10,800 rpm
Compression RatioCompression Ratio11.5 Compression Ratio12.9
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore32 mmThrottle Bore38 mm
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
IgnitionIgnitionDigitalIgnitionDigital
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement399 ccmDisplacement636 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter41 mm
TravelTravel120 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel130 mmTravel151 mm
AdjustmentAdjustmentPreloadAdjustmentCompression, Preload, Rebound

Chassis

FrameFrameSteelFrameAluminium
Frame typeFrame typeTubularFrame typeTwin Tube, Perimeter, Extruded
RakeRake63 degreeRake66.5 degree
TrailTrail92 mmTrail101 mm

Brakes Front

TypeTypeSingle diskTypeDouble disk
DiameterDiameter310 mmDiameter310 mm
PistonPistonDouble pistonPistonFour pistons
Shock mountShock mountFloating caliperShock mountSemi-Schwimmsattel
TechnologyTechnologyPetalTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter220 mm
PistonPistonDouble pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS, Riding modes, Quickshifter, Traction control

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width120 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width150 mmRear tyre width180 mm
Rear tyre heightRear tyre height60 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength1,990 mmLength2,025 mm
WidthWidth710 mmWidth710 mm
HeightHeight1,120 mmHeight1,105 mm
WheelbaseWheelbase1,370 mmWheelbase1,400 mm
Seat HeightSeat Height785 mmSeat Height830 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)168 kgKerb Weight (with ABS)198 kg
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity17 l
License compliancyLicense compliancyA2License compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Ninja 400 2023

Kawasaki Ninja 400 2023

The Ninja 400 offers a lot of riding fun at a manageable price. It offers playful handling without being nervous. The name "Ninja" is a bit of a mouthful, but the range of use is wider than you might think. It rides sportily, but also offers a good riding position for everyday use and touring.

Good combination of stability and playful handling

Robust and reliable appearance

Well controllable engine

Wide usable rev range

Pleasant seating position

Limited space for large pilots

Kawasaki Ninja ZX-6R 2025

Kawasaki Ninja ZX-6R 2025

The Kawasaki ZX-6R 2025 is a bike that is more than just a technical evolution. It is a piece of motorbike history, a relic from a time when 600cc supersports dominated the roads - and it shows why we should never forget this era. With stable geometry, a harmonious engine, butter-smooth transmission and a character that inspires confidence, it is a revelation for both ambitious trackday riders and sporty country road fans. You get off, look back - and have that grin on your face that no other bike produces so consistently.

Powerful 636cc engine with plenty of grunt and power

well-functioning quickshifter at high rpms

good handling and pleasant ride feel

sportily tuned suspension

reliable brakes

Missing Ride-by-Wire system - therefore no blipper

seat too soft and low for the race track

ABS lines not optimal for track use

Price Comparison Avarage Market Price Kawasaki Ninja 400 vs Kawasaki Ninja ZX-6R

Price Kawasaki Ninja 400

Model year
Current average market prices

Price Kawasaki Ninja ZX-6R

Model year
Current average market prices

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