Kawasaki Ninja 400 2018 vs. Kawasaki Ninja 650 2025

Kawasaki Ninja 400 2018

Kawasaki Ninja 400 2018

Kawasaki Ninja 650 2025

Kawasaki Ninja 650 2025

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Overview - Kawasaki Ninja 400 2018 vs Kawasaki Ninja 650 2025

Kawasaki Ninja 400 2018

Kawasaki Ninja 400 2018

Kawasaki Ninja 650 2025

Kawasaki Ninja 650 2025

Technical Specifications Kawasaki Ninja 400 2018 compared to Kawasaki Ninja 650 2025

Kawasaki Ninja 400 2018
Kawasaki Ninja 650 2025

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore70 mmBore83 mm
StrokeStroke51.8 mmStroke60 mm
Engine powerEngine power45 HPEngine power68.2 HP
Rpm at Max. PowerRpm at Max. Power10,000 rpmRpm at Max. Power8,000 rpm
TorqueTorque38 NmTorque65.7 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque7,000 rpm
Compression RatioCompression Ratio11.5 Compression Ratio10.8
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore32 mmThrottle Bore36 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
CylindersCylinders2Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement399 ccmDisplacement649 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionTelescopic fork
DiameterDiameter41 mmDiameter41 mm
TravelTravel120 mmTravel125 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel132 mmTravel130 mm
AdjustmentAdjustmentPreloadAdjustmentPreload

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeTubularFrame typeTubular
RakeRake63 degreeRake65.5 degree
TrailTrail93 mmTrail100 mm

Brakes Front

TypeTypeSingle diskTypeDouble disk
DiameterDiameter310 mmDiameter300 mm
PistonPistonDouble pistonPistonDouble piston
Shock mountShock mountSemi-SchwimmsattelShock mountSemi-Schwimmsattel
TechnologyTechnologyPetalTechnologyPetal

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter220 mm
PistonPistonDouble pistonPistonSingle piston
Shock mountShock mountFloating caliperShock mountFloating caliper

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS, 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 width160 mm
Rear tyre heightRear tyre height60 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength1,990 mmLength2,055 mm
WidthWidth710 mmWidth740 mm
HeightHeight1,120 mmHeight1,135 mm
WheelbaseWheelbase1,370 mmWheelbase1,410 mm
Seat HeightSeat Height785 mmSeat Height790 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)168 kgKerb Weight (with ABS)193 kg
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity15 l
License compliancyLicense compliancyA2License compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Ninja 400 2018

Kawasaki Ninja 400 2018

In summary, the Ninja 400 could be described as the perfect entry into the supersport world. You can't get more power with A2, the looks suggest much more power, the vehicle is playful to ride, is forgiving in every respect and still allows a really sporty riding style. Those who had legitimate concerns about the lack of power on the various 250 cubic machines now have no more excuses. Ninja 400, it's good to have you!

chassis suitable for sporty use

low weight and correspondingly effortless handling

engine with smooth response

relaxed and confidence-enhancing seating position

LED headlights

Brake and clutch levers not adjustable

enormously loud wind noise with original windshield for riders over 180cm tall

Kawasaki Ninja 650 2025

Kawasaki Ninja 650 2025

Judging the Kawasaki Ninja 650 purely on paper does not do justice to its potential. The engine is clearly not an engine bursting with power for the race track, but an agile but well-behaved journeyman. The sports tourer with supersport looks does exactly what it is supposed to do and presents itself as a real alternative in its class with its appropriate electronics package including traction control. Hobby racers should be warned, however, that the Ninja in the name still fuels a certain sporty expectation that a Ninja 650 cannot fully fulfil.

Fully suitable for touring

pleasantly comfortable

good safety package

very accessible

ergonomically versatile

typical Ninja look

Suspension and brakes only average

adjusting the rear suspension is a hassle

Price Comparison Avarage Market Price Kawasaki Ninja 400 vs Kawasaki Ninja 650

Price Kawasaki Ninja 400

Model year
Current average market prices

Price Kawasaki Ninja 650

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH