Kawasaki Z650 2023 vs. Kawasaki Ninja 400 2018

Kawasaki Z650 2023

Kawasaki Z650 2023

Kawasaki Ninja 400 2018

Kawasaki Ninja 400 2018

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Overview - Kawasaki Z650 2023 vs Kawasaki Ninja 400 2018

The Kawasaki Z650 2023 and the Kawasaki Ninja 400 2018 are both popular models from Kawasaki, but they have some key differences in terms of technical specifications and strengths and weaknesses.

Starting with the technical specifications, the Kawasaki Z650 2023 is equipped with a 649cc in-line engine that produces 68 horsepower and 65.7 Nm of torque. It has a compression ratio of 10.8 and a fuel system with injection. The bike features a telescopic fork front suspension with a diameter of 41mm and a swing arm rear suspension with a monoshock absorber. The front brakes are double disk with a diameter of 300mm, while the rear brakes are a single disk. The Z650 has advanced rider assistance systems such as ABS and traction control. It has a wheelbase of 1410mm and a seat height of 790mm. The bike weighs 187.1kg with ABS and has a fuel tank capacity of 15 liters.

Kawasaki Z650 2023

Kawasaki Z650 2023

On the other hand, the Kawasaki Ninja 400 2018 is powered by a 399cc in-line engine that delivers 45 horsepower and 38 Nm of torque. It has a compression ratio of 11.5 and a fuel system with injection. The bike also features a telescopic fork front suspension with a diameter of 41mm and a swing arm rear suspension with a monoshock absorber. The front brakes are a single disk with a diameter of 310mm. The Ninja 400 has ABS as an advanced rider assistance system. It has a wheelbase of 1370mm and a seat height of 785mm. The bike weighs 168kg with ABS and has a fuel tank capacity of 14 liters.

In terms of strengths, the Kawasaki Z650 2023 is praised for its very accessible handling and compact size, making it easy to maneuver. It gives small riders a lot of confidence and has adjustable levers. On the other hand, the Kawasaki Ninja 400 2018 is commended for its chassis suitable for sporty use, low weight, and effortless handling. It has a smooth engine response and a relaxed and confidence-enhancing seating position. Additionally, it features LED headlights, which provide better visibility.

Kawasaki Ninja 400 2018

Kawasaki Ninja 400 2018

However, both models have their weaknesses. The Kawasaki Z650 2023 does not provide enough space for tall riders and has a defensive seating position. The bike also appears smaller than its 650cc engine would suggest, and the handlebars are too narrow and cranked for a naked bike. On the other hand, the Kawasaki Ninja 400 2018 has non-adjustable brake and clutch levers, which may not suit all riders. Additionally, riders over 180cm tall may experience loud wind noise with the original windshield.

In conclusion, the Kawasaki Z650 2023 and the Kawasaki Ninja 400 2018 have their own unique features and strengths. The Z650 offers accessible handling and a compact size, while the Ninja 400 provides a sporty chassis and effortless handling. Both models have their weaknesses, such as limited space for tall riders and non-adjustable levers. Ultimately, the choice between the two will depend on the rider's preferences and priorities.

Technical Specifications Kawasaki Z650 2023 compared to Kawasaki Ninja 400 2018

Kawasaki Z650 2023
Kawasaki Ninja 400 2018

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore83 mmBore70 mm
StrokeStroke60 mmStroke51.8 mm
Engine powerEngine power68 HPEngine power45 HP
Rpm at Max. PowerRpm at Max. Power8,000 rpmRpm at Max. Power10,000 rpm
TorqueTorque65.7 NmTorque38 Nm
Rpm at TorqueRpm at Torque7,000 rpmRpm at Torque8,000 rpm
Compression RatioCompression Ratio10.8 Compression Ratio11.5
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore36 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
DisplacementDisplacement649 ccmDisplacement399 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionTelescopic fork
DiameterDiameter41 mmDiameter41 mm
TravelTravel125 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel130 mmTravel132 mm
AdjustmentAdjustmentPreloadAdjustmentPreload

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeTubularFrame typeTubular
RakeRake65.5 degreeRake63 degree
TrailTrail100 mmTrail93 mm

Brakes Front

TypeTypeDouble diskTypeSingle disk
DiameterDiameter300 mmDiameter310 mm
PistonPistonDouble pistonPistonDouble piston
Shock mountShock mountSemi-SchwimmsattelShock mountSemi-Schwimmsattel
TechnologyTechnologyPetalTechnologyPetal

Brakes Rear

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

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Traction controlAdvanced Rider Assistance SystemsABS

Dimensions and Weights

Front tyre widthFront tyre width120 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 width160 mmRear tyre width150 mm
Rear tyre heightRear tyre height60 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,055 mmLength1,990 mm
WheelbaseWheelbase1,410 mmWheelbase1,370 mm
Seat HeightSeat Height790 mmSeat Height785 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)187.1 kgKerb Weight (with ABS)168 kg
Fuel Tank CapacityFuel Tank Capacity15 lFuel Tank Capacity14 l
License compliancyLicense compliancyALicense compliancyA2

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z650 2023

Kawasaki Z650 2023

The Kawasaki Z 650 is probably the most docile motorbike in the naked bike segment. And that is to be understood in an absolutely positive way - as long as you are not particularly tall and heavy. It is slim, light, agile and accessible. All the controls, but also the engine, do not overwhelm. If you are looking for spectacular performance, you should go for the Z 900, but if you are looking for a nimble and easy-to-ride motorbike, you will be satisfied.

Very accessible handling

Very compact and easy to manoeuvre

Motorcycle appears light and compact

Gives small riders a lot of confidence

Adjustable levers

Not enough space on the bike for tall riders

bike looks a class smaller than 650cc overall

engine looks a bit tame

very defensive seating position

handlebars too narrow and cranked too much for a naked bike.

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

Price Comparison Avarage Market Price Kawasaki Z650 vs Kawasaki Ninja 400

There are a few key differences between a Kawasaki Z650 2023 and a Kawasaki Ninja 400 2018. In terms of price, the actual average price of a Kawasaki Z650 2023 is about 20% higher. Compared to Kawasaki Ninja 400 2018 there are more Kawasaki Z650 2023 bikes available on the 1000PS.de Marketplace, specifically 243 compared to 10. It takes less time to sell a Kawasaki Ninja 400 with 105 days compared to 146 days for the Kawasaki Z650. Since model year 2017 1000PS.de editors have written 31 reviews for the Kawasaki Z650 and 9 reviews for the Kawasaki Ninja 400 since model year 2018. The first review for the Kawasaki Z650 was published on 11/8/2016 and now has more than 25,000 views. This compares to more than 44,300 views for the first review on Kawasaki Ninja 400 published on 11/22/2017.

Price Kawasaki Z650

Model year
Current average market prices

Price Kawasaki Ninja 400

Model year
Current average market prices

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