Kawasaki Z900 RS 2021 vs. Kawasaki Z900 SE 2022

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

Kawasaki Z900 SE 2022

Kawasaki Z900 SE 2022

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Overview - Kawasaki Z900 RS 2021 vs Kawasaki Z900 SE 2022

The Kawasaki Z900 RS model year 2021 and the Kawasaki Z900 SE model year 2022 are both naked bikes from Kawasaki, but they have some notable differences in terms of technical specifications and features.

Starting with the engine, both models have an in-line, liquid-cooled engine with a displacement of 948cc. However, the Z900 RS 2021 has a slightly lower engine power of 111 HP compared to the Z900 SE 2022, which boasts a more powerful engine with 125.4 HP. Both models have the same torque of 98.6 Nm and use fuel injection for their fuel systems.

In terms of suspension, both bikes feature an upside-down telescopic fork for the front suspension and a swing arm with a monoshock for the rear suspension. The suspension on both models can be adjusted for compression, preload, and rebound. The Z900 SE 2022 also has an aluminum rear suspension material, which may contribute to its overall performance.

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

Both bikes have a steel frame, but the Z900 RS 2021 has a tubular frame type, while the Z900 SE 2022 has a double cradle frame type. This difference in frame design may result in variations in handling and stability.

When it comes to braking, both models have double disk brakes with a diameter of 300 mm and four-piston calipers for the front brakes. This ensures strong and reliable braking power for both bikes. However, the Z900 SE 2022 also offers additional assistance systems such as riding modes and ride by wire, which enhance the overall riding experience and control.

In terms of dimensions and weights, both bikes have the same front and rear tire widths and diameters, as well as a wheelbase of around 1450-1470 mm. However, there are some differences in seat height and curb weight. The Z900 RS 2021 has a higher seat height of 835 mm compared to the Z900 SE 2022, which has a seat height of 795 mm. The Z900 SE 2022 also has a slightly lower curb weight of 210 kg compared to the Z900 RS 2021, which weighs 215 kg (both weights include ABS).

Moving on to the strengths of each model, the Z900 RS 2021 stands out for its authentic and beautiful retro look, which appeals to riders who appreciate classic styling. It also offers a very comfortable seating position, making it suitable for long rides. Additionally, the Z900 RS 2021 is known for being easy and comfortable to ride, making it accessible to riders of different skill levels.

Kawasaki Z900 SE 2022

Kawasaki Z900 SE 2022

On the other hand, the Z900 SE 2022 excels in terms of its powerful engine, with a higher horsepower output compared to the Z900 RS 2021. It also features high-quality chassis components, which contribute to its overall performance and handling. The Z900 SE 2022 is equipped with strong brakes, ensuring reliable stopping power. It also offers good ergonomics and is known for its easy handling on the racetrack, making it a versatile bike for various riding scenarios.

However, both models have some weaknesses. The Z900 RS 2021 lacks a quickshifter and driving modes, although it does have adjustable traction control. The Z900 SE 2022 also lacks a quickshifter, which may be a drawback for riders who prefer this feature for seamless gear changes.

In conclusion, the Kawasaki Z900 RS 2021 and the Kawasaki Z900 SE 2022 are both impressive naked bikes with their own unique strengths and weaknesses. The Z900 RS 2021 offers a retro look and comfortable riding experience, while the Z900 SE 2022 boasts a more powerful engine, high-quality components, and enhanced riding features. Ultimately, the choice between the two models depends on the rider's preferences and priorities.

Technical Specifications Kawasaki Z900 RS 2021 compared to Kawasaki Z900 SE 2022

Kawasaki Z900 RS 2021
Kawasaki Z900 SE 2022

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore73.4 mm
StrokeStroke56 mmStroke56 mm
Engine powerEngine power111 HPEngine power125.4 HP
Rpm at Max. PowerRpm at Max. Power8,500 rpmRpm at Max. Power9,500 rpm
TorqueTorque98.6 NmTorque98.6 Nm
Rpm at TorqueRpm at Torque6,500 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
CylindersCylinders4Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement948 ccmDisplacement948 ccm

Suspension Front

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

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel140 mmTravel140 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload, Rebound
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeTubularFrame typeDouble cradle
RakeRake65 degreeRake65 degree
TrailTrail98 mmTrail105 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm
PistonPistonFour pistonsPistonFour pistons
Shock mountShock mountFixed caliperShock mountFixed caliper
ActuationActuationHydraulicActuationHydraulic

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 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 width180 mmRear tyre width180 mm
Rear tyre heightRear tyre height55 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,100 mmLength2,070 mm
WidthWidth865 mmWidth820 mm
HeightHeight1,150 mmHeight1,065 mm
WheelbaseWheelbase1,470 mmWheelbase1,450 mm
Seat HeightSeat Height835 mmSeat Height795 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)215 kgKerb Weight (with ABS)210 kg
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

A timelessly beautiful motorbike, the Z 900 RS. Its heart, the powerful and silky-smooth four-cylinder, ensures absolute riding pleasure. Even for longer rides, it offers plenty of comfort thanks to its pleasant seating position, well-padded saddle and high, wide handlebars. For those who like retro motorbikes but appreciate modern handling, the Z1 Homage is a very good choice.

authentic, beautiful retro look

very comfortable seating position

easy and comfortable to ride

no quickshifter and no driving modes (but TC adjustable)

Kawasaki Z900 SE 2022

Kawasaki Z900 SE 2022

The SE is a worthy further development of the already very sporty and good-natured Kawasaki Z900. But now sporty owners can also do fast laps on trackdays without making any major compromises. The components from Öhlins and Brembo bring real added value, so that the only thing missing is the quickshifter.

powerful engine

high-quality chassis components

strong brake

good ergonomics

easy handling on the racetrack

missing quickshifter

Price Comparison Avarage Market Price Kawasaki Z900 RS vs Kawasaki Z900 SE

There are a few key differences between a Kawasaki Z900 RS 2021 and a Kawasaki Z900 SE 2022. In terms of price, the actual average price of a Kawasaki Z900 SE 2022 is about 23% higher. Compared to Kawasaki Z900 SE 2022 there are more Kawasaki Z900 RS 2021 bikes available on the 1000PS.de Marketplace, specifically 14 compared to 5. It takes less time to sell a Kawasaki Z900 SE with 89 days compared to 125 days for the Kawasaki Z900 RS. Since model year 2018 1000PS.de editors have written 26 reviews for the Kawasaki Z900 RS and 12 reviews for the Kawasaki Z900 SE since model year 2022. The first review for the Kawasaki Z900 RS was published on 9/6/2017 and now has more than 63,700 views. This compares to more than 37,200 views for the first review on Kawasaki Z900 SE published on 9/16/2021.

Price Kawasaki Z900 RS

Model year
Current average market prices

Price Kawasaki Z900 SE

Model year
Current average market prices

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