Kawasaki Ninja ZX-10R 2021 vs. Kawasaki Z900 2021

Kawasaki Ninja ZX-10R 2021

Kawasaki Ninja ZX-10R 2021

Kawasaki Z900 2021

Kawasaki Z900 2021

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Overview - Kawasaki Ninja ZX-10R 2021 vs Kawasaki Z900 2021

The Kawasaki Ninja ZX-10R 2021 and the Kawasaki Z900 2021 are both impressive motorcycles, but they have distinct differences in terms of performance, features, and design.

Starting with the technical specifications, the Ninja ZX-10R is equipped with a more powerful engine, producing 203 HP compared to the Z900's 125.4 HP. The Ninja ZX-10R also has a higher torque of 114.9 Nm compared to the Z900's 98.6 Nm. This makes the Ninja ZX-10R a more suitable choice for riders who crave speed and power.

In terms of engine configuration, both motorcycles have an inline-four engine with four valves per cylinder and liquid cooling. However, the Ninja ZX-10R has a larger displacement of 998cc compared to the Z900's 948cc. This larger displacement contributes to the Ninja ZX-10R's higher power output.

Kawasaki Ninja ZX-10R 2021

Kawasaki Ninja ZX-10R 2021

When it comes to suspension, both motorcycles feature upside-down telescopic forks at the front and a swing arm with a monoshock at the rear. However, the Ninja ZX-10R offers more adjustability options with compression, preload, and rebound adjustments for both the front and rear suspension. The Z900, on the other hand, only offers preload and rebound adjustments for its suspension.

In terms of braking, both motorcycles have double disc brakes at the front with four-piston calipers. However, the Ninja ZX-10R has larger diameter discs at 330mm compared to the Z900's 300mm discs. This gives the Ninja ZX-10R better stopping power and control.

In terms of chassis, the Ninja ZX-10R features an aluminum frame, while the Z900 has a steel frame. The aluminum frame offers better rigidity and lighter weight, contributing to the Ninja ZX-10R's superior handling and agility.

Kawasaki Z900 2021

Kawasaki Z900 2021

When it comes to design, the Ninja ZX-10R has a more aggressive and sporty look, with aerodynamic fairings providing excellent wind protection. The Z900, on the other hand, has a more naked bike design, showcasing its muscular and aggressive stance.

In terms of weaknesses, the Ninja ZX-10R has been reported to have load change reactions in the partial load range, which can affect the smoothness of the ride. Additionally, some riders have found the quickshifter to be somewhat slow. The Z900, on the other hand, lacks a quickshifter option, which can be a disadvantage for riders who prefer seamless gear shifts. Furthermore, some competitors of the Z900 offer advanced electronic features like a 6-axis IMU, which the Z900 does not have.

In conclusion, the Kawasaki Ninja ZX-10R 2021 is a high-performance supersport motorcycle with a powerful engine, advanced electronics, and excellent handling. It is suitable for riders who prioritize speed and track performance. On the other hand, the Kawasaki Z900 2021 is a naked bike with a powerful four-cylinder engine, intuitive handling, and aggressive looks. It offers good value for money and is a great choice for riders who want a versatile and stylish motorcycle for everyday riding.

Technical Specifications Kawasaki Ninja ZX-10R 2021 compared to Kawasaki Z900 2021

Kawasaki Ninja ZX-10R 2021
Kawasaki Z900 2021
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Kawasaki Ninja ZX-10R 2021
Kawasaki Ninja ZX-10R 2021
Kawasaki Z900 2021
Kawasaki Z900 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore76 mmBore73.4 mm
StrokeStroke55 mmStroke56 mm
Engine powerEngine power203 HPEngine power125.4 HP
Rpm at Max. PowerRpm at Max. Power13,200 rpmRpm at Max. Power9,500 rpm
TorqueTorque114.9 NmTorque98.6 Nm
Rpm at TorqueRpm at Torque11,400 rpmRpm at Torque7,700 rpm
Compression RatioCompression Ratio13 Compression Ratio11.8
Throttle BoreThrottle Bore47 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
CylindersCylinders4Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement998 ccmDisplacement948 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter43 mmDiameter41 mm
AdjustmentAdjustmentCompression, Preload, ReboundAdjustmentPreload, Rebound

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
AdjustmentAdjustmentCompression, Preload, ReboundAdjustmentPreload, Rebound
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameAluminiumFrameSteel
TrailTrail105 mmTrail105 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter330 mmDiameter300 mm
PistonPistonFour pistonsPistonFour pistons
Shock mountShock mountSemi-SchwimmsattelShock mountFixed caliper
TechnologyTechnologyradial, PetalTechnologyPetal

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter250 mm
PistonPistonSingle pistonPistonSingle piston

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 width190 mmRear tyre width180 mm
Rear tyre heightRear tyre height55 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,085 mmLength2,070 mm
WidthWidth750 mmWidth820 mm
HeightHeight1,185 mmHeight1,065 mm
WheelbaseWheelbase1,440 mmWheelbase1,450 mm
Seat HeightSeat Height835 mmSeat Height795 mm
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Ninja ZX-10R 2021

Kawasaki Ninja ZX-10R 2021

Kawasaki offers a mature overall package with the Ninja ZX-10R in the 2021 model year, which with the new front end also really looks like 2021. The bike offers surprisingly good space for the rider and you feel comfortable in the saddle. The rev-happy engine leaves nothing to be desired - except perhaps more discipline in the part-load range. To make the project a success, Kawasaki relies on high-quality ingredients: Showa suspension, Öhlins steering dampers, Brembo brakes with 330 discs and high-quality electronics. Thanks to the good electronics and the superior engine, the Ninja ZX-10R even cuts quite a figure on country roads - as long as you are willing to suffer a little in terms of seating position due to the concept.

High-quality workmanship

strong components

high-revving and powerful engine

great wind protection including good aerodynamics

good seating position even for tall riders

high-quality electronics package

powerful brakes

well-balanced chassis.

Load change reactions in the partial load range

somewhat slow quickshifter

somewhat small display

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.

Price Comparison Avarage Market Price Kawasaki Ninja ZX-10R vs Kawasaki Z900

There are a few key differences between a Kawasaki Ninja ZX-10R 2021 and a Kawasaki Z900 2021. It takes less time to sell a Kawasaki Z900 with 107 days compared to 177 days for the Kawasaki Ninja ZX-10R. Since model year 2005 1000PS.de editors have written 51 reviews for the Kawasaki Ninja ZX-10R and 46 reviews for the Kawasaki Z900 since model year 2017. The first review for the Kawasaki Ninja ZX-10R was published on 1/11/2004 and now has more than 2,900 views. This compares to more than 93,200 views for the first review on Kawasaki Z900 published on 11/11/2016.

Price Kawasaki Ninja ZX-10R

Model year
Current average market prices

Price Kawasaki Z900

Model year
Current average market prices

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