Kawasaki Z900 2021 vs. Kawasaki Ninja 1000SX 2023

Kawasaki Z900 2021

Kawasaki Z900 2021

Kawasaki Ninja 1000SX 2023

Kawasaki Ninja 1000SX 2023

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Overview - Kawasaki Z900 2021 vs Kawasaki Ninja 1000SX 2023

The Kawasaki Z900 2021 and the Kawasaki Ninja 1000SX 2023 are both impressive motorcycles with their own unique features and strengths.

Starting with the Kawasaki Z900 2021, it boasts a powerful four-cylinder engine that delivers 125.4 HP and 98.6 Nm of torque. This engine is paired with a chain transmission and features fuel injection for efficient performance. The Z900 also has a liquid cooling system to ensure optimal engine temperature. With a displacement of 948 ccm, it offers a good balance of power and agility.

In terms of suspension, the Z900 is equipped with an upside-down telescopic fork at the front with a travel of 120 mm. The front suspension can be adjusted for preload and rebound. At the rear, it features a swing arm suspension with a monoshock and a travel of 140 mm. Similar to the front suspension, the rear suspension can also be adjusted for preload and rebound. The frame of the Z900 is made of steel, providing a sturdy and reliable structure.

When it comes to braking, the Z900 is equipped with double disk brakes at the front with a diameter of 300 mm and four pistons. The front brakes utilize petal technology for enhanced performance. The Z900 also features advanced rider assistance systems, including ABS, riding modes, ride by wire, and traction control. These systems ensure a safe and controlled riding experience.

In terms of dimensions and weights, the Z900 has a front tire width of 120 mm and a diameter of 17 inches. The rear tire has a width of 180 mm and a diameter of 17 inches. The wheelbase measures 1450 mm, providing stability and agility. The seat height is 795 mm, making it accessible for riders of various heights. With a kerb weight of 210 kg (with ABS), the Z900 strikes a good balance between agility and stability.

Kawasaki Z900 2021

Kawasaki Z900 2021

The Z900 is equipped with LED daytime running lights, LED headlights, and a TFT display, adding to its overall appeal and functionality.

Moving on to the Kawasaki Ninja 1000SX 2023, it features a silky four-cylinder engine that delivers 142 HP and 111 Nm of torque. This engine is also paired with a chain transmission and features fuel injection for efficient performance. With a displacement of 1043 ccm, it offers slightly more power compared to the Z900.

In terms of suspension, the Ninja 1000SX is equipped with an upside-down telescopic fork at the front with a travel of 120 mm. The front suspension can be adjusted for compression, preload, and rebound, allowing for a more personalized riding experience. At the rear, it features a swing arm suspension with a monoshock and a travel of 144 mm. Similar to the front suspension, the rear suspension can also be adjusted for compression, preload, and rebound. The frame of the Ninja 1000SX is made of aluminum, providing a lightweight yet sturdy structure.

When it comes to braking, the Ninja 1000SX is equipped with double disk brakes at the front with a diameter of 300 mm and four pistons. The front brakes utilize radial, monoblock, and petal technology for enhanced performance. The Ninja 1000SX also features advanced rider assistance systems, including ABS, riding modes, cornering ABS, ride by wire, quickshifter, and traction control. These systems ensure a safe and controlled riding experience, especially during cornering.

Kawasaki Ninja 1000SX 2023

Kawasaki Ninja 1000SX 2023

In terms of dimensions and weights, the Ninja 1000SX has a front tire width of 120 mm and a diameter of 17 inches. The rear tire has a width of 190 mm and a diameter of 17 inches, providing enhanced stability and grip. The wheelbase measures 1440 mm, slightly shorter than the Z900, but still offering good stability. The seat height is 834.98 mm, making it slightly higher compared to the Z900. With a kerb weight of 235 kg (with ABS), the Ninja 1000SX is slightly heavier compared to the Z900.

The Ninja 1000SX is equipped with LED daytime running lights, LED headlights, a TFT display, and an adjustable windscreen, providing enhanced visibility and comfort during long rides.

In terms of strengths, the Z900 2021 is known for its powerful four-cylinder engine, intuitive handling, good equipment, aggressive looks, and value for money. On the other hand, the Ninja 1000SX 2023 is praised for its silky four-cylinder engine, comfortable yet sporty ergonomics, wind protection, standard electronics package, and lots of stability thanks to its full fairing. The Ninja 1000SX is also considered very accessible.

However, both motorcycles have their weaknesses. The Z900 2021 lacks a quickshifter option and competitors have advanced electronics with a 6-axis IMU. The Ninja 1000SX 2023 requires the engine to be revved for optimal performance, the electronics could be more user-friendly, and the windshield can only be adjusted with two hands.

In conclusion, the Kawasaki Z900 2021 and the Kawasaki Ninja 1000SX 2023 are both impressive motorcycles with their own unique features and strengths. The Z900 offers a balance of power and agility, while the Ninja 1000SX provides a comfortable and sporty riding experience with enhanced stability. Ultimately, the choice between the two would depend on the rider's preferences and priorities.

Technical Specifications Kawasaki Z900 2021 compared to Kawasaki Ninja 1000SX 2023

Kawasaki Z900 2021
Kawasaki Ninja 1000SX 2023

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore77 mm
StrokeStroke56 mmStroke56 mm
Engine powerEngine power125.4 HPEngine power142 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power10,000 rpm
TorqueTorque98.6 NmTorque111 Nm
Rpm at TorqueRpm at Torque7,700 rpmRpm at Torque8,000 rpm
Compression RatioCompression Ratio11.8 Compression Ratio11.8
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore36 mmThrottle Bore38 mm
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
IgnitionIgnitionDigitalIgnitionDigital
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement948 ccmDisplacement1,043 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter41 mm
TravelTravel120 mmTravel120 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentCompression, Preload, Rebound

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel140 mmTravel144 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload, Rebound

Chassis

FrameFrameSteelFrameAluminium
RakeRake65 degreeRake65.5 degree
TrailTrail105 mmTrail102 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonFour pistonsPistonFour pistons
Shock mountShock mountFixed caliperShock mountSemi-Schwimmsattel
ActuationActuationHydraulicActuationHydraulic
TechnologyTechnologyPetalTechnologyradial, Monoblock, Petal

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter250 mm
PistonPistonSingle pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Traction controlAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, Ride by Wire, Quickshifter, 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 width180 mmRear tyre width190 mm
Rear tyre heightRear tyre height55 %Rear tyre height50 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,070 mmLength2,100 mm
WidthWidth820 mmWidth825 mm
HeightHeight1,065 mmHeight1,190 mm
WheelbaseWheelbase1,450 mmWheelbase1,440 mm
Seat HeightSeat Height795 mmSeat Height835 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)210 kgKerb Weight (with ABS)235 kg
License compliancyLicense compliancyALicense compliancyA

Equipment

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

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 2021

Kawasaki Z900 2021

In terms of price-performance, the Kawasaki Z900 is hard to beat at the moment. With the perfectly tuned engine, the high-quality chassis components and the electronics added for 2020, this naked bike offers everything that sporty riders will be looking for. There is really nothing to complain about, except for the lack of a quickshifter option.

powerful four-cylinder

intuitive handling

good equipment

aggressive looks

value for money

No quickshifter option

competitors with 6-axis IMU electronically ahead.

Kawasaki Ninja 1000SX 2023

Kawasaki Ninja 1000SX 2023

A sports tourer of the old school. The Kawasaki Ninja 1000SX fulfils all the points you would expect from this bike category. Added to this is a comprehensive electronics package that offers everything you could wish for when travelling - and at no extra charge! The fact that the operation is perhaps not quite as intuitive as the competition already manages, is forgiven at the latest when you take a look at the price tag.

silky four-cylinder

comfortable yet sporty ergonomics

wind protection

standard electronics package

lots of stability thanks to full fairing

very accessible.

Engine needs revs

electronics could be more user-friendly

windshield only adjustable with two hands

Price Comparison Avarage Market Price Kawasaki Z900 vs Kawasaki Ninja 1000SX

There are a few key differences between a Kawasaki Z900 2021 and a Kawasaki Ninja 1000SX 2023. In terms of price, the actual average price of a Kawasaki Ninja 1000SX 2023 is about 53% higher. Compared to Kawasaki Ninja 1000SX 2023 there are less Kawasaki Z900 2021 bikes available on the 1000PS.de Marketplace, specifically 33 compared to 89. It takes less time to sell a Kawasaki Z900 with 107 days compared to 128 days for a Kawasaki Ninja 1000SX. Since model year 2017 1000PS.de editors have written 46 reviews for the Kawasaki Z900 and 13 reviews for the Kawasaki Ninja 1000SX since model year 2020. The first review for the Kawasaki Z900 was published on 11/11/2016 and now has more than 93,200 views. This compares to more than 40,500 views for the first review on Kawasaki Ninja 1000SX published on 11/5/2019.

Price Kawasaki Z900

Model year
Current average market prices

Price Kawasaki Ninja 1000SX

Model year
Current average market prices

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