Kawasaki Ninja 400 2018 vs. Kawasaki Z 400 2023

Kawasaki Ninja 400 2018

Kawasaki Ninja 400 2018

Kawasaki Z 400 2023

Kawasaki Z 400 2023

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Overview - Kawasaki Ninja 400 2018 vs Kawasaki Z 400 2023

In terms of technical specifications, both the Kawasaki Ninja 400 2018 and the Kawasaki Z 400 2023 have similar engine types, bore, stroke, engine power, torque, compression ratio, fuel system, throttle bore, cylinders, valves per cylinder, cooling system, and displacement. They both feature a liquid-cooled, inline 2-cylinder engine with a displacement of 399cc, producing 45 horsepower and 37-38 Nm of torque.

In terms of suspension, both models feature a telescopic fork front suspension with a diameter of 41mm and a swing arm rear suspension with a monoshock absorber and preload adjustment.

The chassis of both models is made of steel and has a tubular frame design. The rake and trail measurements differ slightly, with the Ninja 400 having a rake of 63 degrees and a trail of 93mm, while the Z 400 has a rake of 65.5 degrees and a trail of 92mm.

Kawasaki Ninja 400 2018

Kawasaki Ninja 400 2018

Both models are equipped with a single disc front brake with a diameter of 310mm and double piston calipers. They also feature ABS as part of their advanced rider assistance systems.

In terms of dimensions and weights, both models have the same front and rear tire widths and diameters (110mm and 150mm, 17 inches respectively). They also have the same wheelbase of 1370mm and seat height of 785mm. The kerb weight of the Ninja 400 with ABS is slightly higher at 168kg compared to the Z 400's 167kg. Both models have a fuel tank capacity of 14 liters.

Moving on to the strengths of each model, the Kawasaki Ninja 400 2018 is praised for its chassis that is suitable for sporty use, low weight, and effortless handling. The engine is also known for its smooth response, and the seating position is relaxed and confidence-enhancing. Additionally, the Ninja 400 features LED headlights, which provide improved visibility.

On the other hand, the Kawasaki Z 400 2023 is praised for its lively engine, good chassis, and brakes, as well as its easy handling. The Z 400 also has a grown-up look and high-quality workmanship.

Kawasaki Z 400 2023

Kawasaki Z 400 2023

In terms of weaknesses, the Ninja 400 2018 is noted for its non-adjustable brake and clutch levers. Additionally, riders over 180cm tall may experience enormously loud wind noise with the original windshield.

Similarly, the Z 400 2023 also has non-adjustable levers, which could be seen as a weakness.

In summary, both the Kawasaki Ninja 400 2018 and the Kawasaki Z 400 2023 have similar technical specifications, with slight differences in the chassis geometry. The Ninja 400 is praised for its sporty chassis, low weight, and smooth engine response, while the Z 400 is known for its lively engine, good chassis and brakes, and high-quality workmanship. Both models have non-adjustable levers as a common weakness.

Technical Specifications Kawasaki Ninja 400 2018 compared to Kawasaki Z 400 2023

Kawasaki Ninja 400 2018
Kawasaki Z 400 2023

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore70 mmBore70 mm
StrokeStroke51.8 mmStroke51.8 mm
Engine powerEngine power45 HPEngine power45 HP
Rpm at Max. PowerRpm at Max. Power10,000 rpmRpm at Max. Power10,000 rpm
TorqueTorque38 NmTorque37 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque8,000 rpm
Compression RatioCompression Ratio11.5 Compression Ratio11.5
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore32 mmThrottle Bore32 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
LubricationLubricationForcedLubricationForced
DisplacementDisplacement399 ccmDisplacement399 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionTelescopic fork
DiameterDiameter41 mmDiameter41 mm
TravelTravel120 mmTravel120 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 mmTrail92 mm

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter310 mmDiameter310 mm
PistonPistonDouble pistonPistonDouble piston
Shock mountShock mountSemi-SchwimmsattelShock mountSemi-Schwimmsattel
TechnologyTechnologyPetalTechnologyPetal

Brakes Rear

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

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width110 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 width150 mm
Rear tyre heightRear tyre height60 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength1,990 mmLength1,990 mm
WidthWidth710 mmWidth800 mm
HeightHeight1,120 mmHeight1,055 mm
WheelbaseWheelbase1,370 mmWheelbase1,370 mm
Seat HeightSeat Height785 mmSeat Height785 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)168 kgKerb Weight (with ABS)167 kg
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity14 l
License compliancyLicense compliancyA2License compliancyA2

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 Z 400 2023

Kawasaki Z 400 2023

A cool and sensible entry into the A2 class. The Kawasaki Z400 scores points all along the line with its instinctive handling and the in-line two-cylinder, which convinces with good response and sufficient power. You can't go wrong with this naked bike and you can overlook the fact that the levers are not adjustable - after all, costs have to be saved somewhere.

lively engine

good chassis and brakes

easy handling

grown-up look

high-quality workmanship

Non-adjustable levers

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

There are a few key differences between a Kawasaki Ninja 400 2018 and a Kawasaki Z 400 2023. In terms of price, the actual average prices of both motorbikes are almost the same. Compared to Kawasaki Z 400 2023 there are less Kawasaki Ninja 400 2018 bikes available on the 1000PS.de Marketplace, specifically 10 compared to 89. It takes less time to sell a Kawasaki Ninja 400 with 105 days compared to 123 days for a Kawasaki Z 400. Since model year 2018 1000PS.de editors have written 9 reviews for the Kawasaki Ninja 400 and 8 reviews for the Kawasaki Z 400 since model year 2019. The first review for the Kawasaki Ninja 400 was published on 11/22/2017 and now has more than 44,300 views. This compares to more than 23,200 views for the first review on Kawasaki Z 400 published on 10/2/2018.

Price Kawasaki Ninja 400

Model year
Current average market prices

Price Kawasaki Z 400

Model year
Current average market prices

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