Kawasaki Z900 RS 2021 vs. Triumph Bonneville Bobber Black 2020

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

Triumph Bonneville Bobber Black 2020

Triumph Bonneville Bobber Black 2020

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Overview - Kawasaki Z900 RS 2021 vs Triumph Bonneville Bobber Black 2020

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

Triumph Bonneville Bobber Black 2020

Triumph Bonneville Bobber Black 2020

Technical Specifications Kawasaki Z900 RS 2021 compared to Triumph Bonneville Bobber Black 2020

Kawasaki Z900 RS 2021
Triumph Bonneville Bobber Black 2020

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line crankpin offset
BoreBore73.4 mmBore97.6 mm
StrokeStroke56 mmStroke80 mm
Engine powerEngine power111 HPEngine power77 HP
Rpm at Max. PowerRpm at Max. Power8,500 rpmRpm at Max. Power6,100 rpm
TorqueTorque98.6 NmTorque106 Nm
Rpm at TorqueRpm at Torque6,500 rpmRpm at Torque4,000 rpm
Compression RatioCompression Ratio10.8 Compression Ratio10
Fuel systemFuel systemInjectionFuel systemInjection
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement948 ccmDisplacement1,200 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionTelescopic fork
DiameterDiameter41 mmDiameter47 mm
TravelTravel120 mmTravel90 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel140 mmTravel77 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload
MaterialMaterialAluminiumMaterialSteel

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeTubularFrame typeDouble cradle
RakeRake65 degreeRake24.5 degree
TrailTrail98 mmTrail92 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter310 mm
PistonPistonFour pistonsPistonDouble piston
Shock mountShock mountFixed caliperShock mountFloating caliper

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter255 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Traction controlAdvanced Rider Assistance SystemsABS, Riding modes, Traction control

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width130 mm
Front tyre heightFront tyre height70 %Front tyre height90 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter16 inch
Rear tyre widthRear tyre width180 mmRear tyre width150 mm
Rear tyre heightRear tyre height55 %Rear tyre height80 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter16 inch
LengthLength2,100 mmLength2,235 mm
WidthWidth865 mmWidth760 mm
HeightHeight1,150 mmHeight1,025 mm
WheelbaseWheelbase1,470 mmWheelbase1,510 mm
Seat HeightSeat Height835 mmSeat Height690 mm
Fuel Tank CapacityFuel Tank Capacity17 lFuel Tank Capacity9 l
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)

Triumph Bonneville Bobber Black 2020

Triumph Bonneville Bobber Black 2020

The Triumph Bonneville Bobber Black was the sportiest in our bobber comparison. The two-cylinder has more than enough power and sounds more potent than the other bikes, even with the standard silencer. The chassis is also sporty and comfortable and stands out from the Bobber competitors. Our test riders were particularly impressed by the Lady in Black's extensive equipment, such as disengageable traction control, cruise control, adjustable display, and the successful bad boy look, all in black. The Englishwoman was particularly convincing with its powerful, cultivated engine. With its Brembo double-disc brakes, it decelerates well and the Showa fork responds sensitively. Our testers had different views on the seating position and the positioning of the footrests. Zonko in particular was enthusiastic about the position of the footrests. He liked it much more than the more forward position of the other bobbers. Horvath and Juliane would not have objected to having the feet placed a little further forward for a little more lean angle freedom. The footrests scrape extremely quickly and even though we tried it - in many curves it simply could not be avoided. What we therefore unanimously find particularly great is the adjustable seat, which can be moved within less than a minute. This allows the rider to cruise either further forward and more sporty or further back and thus more relaxed.

Driver-oriented technology

Comprehensive equipment

Beautiful appearance

High comfort

High-torque engine

Ingenious sound

Adjustable seat and display

little leaning freedom

Price Comparison Avarage Market Price Kawasaki Z900 RS vs Triumph Bonneville Bobber Black

Price Kawasaki Z900 RS

Model year
Current average market prices

Price Triumph Bonneville Bobber Black

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH