Kawasaki Z650 2023 vs. Kawasaki Z900 2023

Kawasaki Z650 2023

Kawasaki Z650 2023

Kawasaki Z900 2023

Kawasaki Z900 2023

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Overview - Kawasaki Z650 2023 vs Kawasaki Z900 2023

The Kawasaki Z650 2023 and the Kawasaki Z900 2023 are both naked bikes from Kawasaki, but they have some key differences in terms of specifications and strengths.

Starting with the engine, the Z650 is equipped with a 649cc in-line 2-cylinder engine that produces 68 horsepower and 65.7 Nm of torque. On the other hand, the Z900 features a larger 948cc in-line 4-cylinder engine that delivers a more powerful 125 horsepower and 98.6 Nm of torque. This makes the Z900 significantly more powerful than the Z650.

In terms of handling, the Z650 is praised for its very accessible and easy-to-maneuver nature. It is compact and lightweight, giving small riders a lot of confidence. The bike also has adjustable levers, allowing riders to customize their riding experience. However, it is worth noting that the Z650 may not offer enough space for taller riders and the defensive seating position may not be comfortable for everyone. Additionally, some riders feel that the handlebars are too narrow and cranked too much for a naked bike.

Kawasaki Z650 2023

Kawasaki Z650 2023

On the other hand, the Z900 is known for its light and natural handling with high stability. It offers a silky engine with full pull from low revs, providing a smooth and powerful riding experience. The chassis transparency and feedback are also highly praised, giving riders a great sense of control. The seating position of the Z900 is comfortable and offers a feel-good factor. However, some riders find the operation of the menu relatively cumbersome and the bike lacks slope-dependent assistance systems. The Z900 is also heavier than the Z650, which may affect maneuverability for some riders.

Both bikes come with advanced rider assistance systems such as ABS and traction control. They also feature LED daytime running lights, LED headlights, and a TFT display for enhanced visibility and convenience.

Kawasaki Z900 2023

Kawasaki Z900 2023

In terms of dimensions, the Z650 has a wheelbase of 1410mm and a seat height of 790mm. It weighs 187.1kg with ABS. The front tire has a width of 120mm and a diameter of 17 inches, while the rear tire has a width of 160mm and a diameter of 17 inches.

On the other hand, the Z900 has a slightly longer wheelbase of 1450mm and a slightly higher seat height of 795mm. It weighs 212kg with ABS. The front tire has the same width and diameter as the Z650, but the rear tire is wider at 180mm.

In conclusion, the Kawasaki Z650 2023 is a lightweight and maneuverable naked bike that is suitable for small riders. It offers accessible handling and confidence-inspiring performance. On the other hand, the Kawasaki Z900 2023 is a more powerful and stable naked bike with a comfortable seating position and a smooth engine. It provides a high level of feedback and control. However, it is slightly heavier and may not have as much space for taller riders. Both bikes come with advanced rider assistance systems and modern features.

Technical Specifications Kawasaki Z650 2023 compared to Kawasaki Z900 2023

Kawasaki Z650 2023
Kawasaki Z900 2023

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore83 mmBore73.4 mm
StrokeStroke60 mmStroke56 mm
Engine powerEngine power68 HPEngine power125 HP
Rpm at Max. PowerRpm at Max. Power8,000 rpmRpm at Max. Power9,500 rpm
TorqueTorque65.7 NmTorque98.6 Nm
Rpm at TorqueRpm at Torque7,000 rpmRpm at Torque7,700 rpm
Compression RatioCompression Ratio10.8 Compression Ratio11.8
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore36 mmThrottle Bore36 mm
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
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement649 ccmDisplacement948 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter41 mm
TravelTravel125 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
TravelTravel130 mmTravel140 mm
AdjustmentAdjustmentPreloadAdjustmentPreload, Rebound

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeTubularFrame typeDouble cradle
RakeRake65.5 degreeRake65 degree
TrailTrail100 mmTrail105 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonDouble pistonPistonFour pistons
Shock mountShock mountSemi-SchwimmsattelShock mountFixed caliper
TechnologyTechnologyPetalTechnologyPetal

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter250 mm
PistonPistonSingle pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Traction controlAdvanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Traction control

Dimensions and Weights

Front tyre widthFront tyre width120 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 width160 mmRear tyre width180 mm
Rear tyre heightRear tyre height60 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,055 mmLength2,070 mm
WheelbaseWheelbase1,410 mmWheelbase1,450 mm
Seat HeightSeat Height790 mmSeat Height795 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)187.1 kgKerb Weight (with ABS)212 kg
License compliancyLicense compliancyALicense compliancyA

Equipment

EquipmentEquipmentLED daytime running lights, LED-Headlights, TFT displayEquipmentLED daytime running lights, LED-Headlights, TFT display

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 Z900 2023

Kawasaki Z900 2023

The Kawasaki Z900 may not be up to scratch when it comes to modern, lean angle-dependent electronic features, but it's relatively cheap and you shouldn't underestimate the fan base of the good old inline four - the Z900 is one of the cheapest ways to own such a great engine with just under a litre of displacement in a sporty naked bike! The higher weight is noticeable, but not massively annoying, because the handling and stability are quite alright. In terms of "outdated" electronics, the most annoying thing is the missing shift assistant, which is not even available as an option. Overall, however, the Z900 is a great naked bike with a great price-performance ratio.

Light and natural handling with high stability

silky engine with full pull from low revs

high chassis transparency, great feedback

seating position with feel-good factor

absolutely fair price.

Relatively cumbersome operation of the menu

no slope-dependent assistance systems

high weight

Price Comparison Avarage Market Price Kawasaki Z650 vs Kawasaki Z900

There are a few key differences between a Kawasaki Z650 2023 and a Kawasaki Z900 2023. In terms of price, the actual average price of a Kawasaki Z900 2023 is about 45% higher. Compared to Kawasaki Z900 2023 there are more Kawasaki Z650 2023 bikes available on the 1000PS.de Marketplace, specifically 243 compared to 187. It takes less time to sell a Kawasaki Z900 with 122 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 46 reviews for the Kawasaki Z900 since model year 2017. 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 93,200 views for the first review on Kawasaki Z900 published on 11/11/2016.

Price Kawasaki Z650

Model year
Current average market prices

Price Kawasaki Z900

Model year
Current average market prices

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