Kawasaki Z900 2021 vs. BMW R 1250 R 2021

Kawasaki Z900 2021

Kawasaki Z900 2021

BMW R 1250 R 2021

BMW R 1250 R 2021

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Technical Specifications Kawasaki Z900 2021 compared to BMW R 1250 R 2021

Kawasaki Z900 2021
BMW R 1250 R 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeBoxer
BoreBore73.4 mmBore102.5 mm
StrokeStroke56 mmStroke76 mm
Engine powerEngine power125.4 HPEngine power136 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power7,750 rpm
TorqueTorque98.6 NmTorque143 Nm
Rpm at TorqueRpm at Torque7,700 rpmRpm at Torque6,250 rpm
Compression RatioCompression Ratio11.8 Compression Ratio12.5
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore36 mmThrottle Bore52 mm
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeAntihopping
TransmissionTransmissionChainTransmissionProp shaft
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid-air
DisplacementDisplacement948 ccmDisplacement1,254 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
TravelTravel120 mmTravel140 mm

Suspension Rear

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

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeDouble cradleFrame typeLoad-bearing engine
RakeRake65 degreeRake62.3 degree
TrailTrail105 mmTrail126.6 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter320 mm
PistonPistonFour pistonsPistonFour pistons
ActuationActuationHydraulicActuationHydraulic
TechnologyTechnologyPetalTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter276 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

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

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
LengthLength2,070 mmLength2,165 mm
WidthWidth820 mmWidth880 mm
WheelbaseWheelbase1,450 mmWheelbase1,515 mm
Seat HeightSeat Height795 mmSeat Height820 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)210 kgKerb Weight (with ABS)239 kg
License compliancyLicense compliancyALicense compliancyA

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.

BMW R 1250 R 2021

BMW R 1250 R 2021

What could be better than getting even more power and torque in an already powerful naked bike! The predecessor, the R 1200 R, with its 125 hp and Newton metres of torque, could already be ridden very sportily, but the enlarged R 1250 R, now with 136 hp and a massive 143 Newton metres, pushes the boxer power to its current peak. The special thing about the R 1250 R, as with its predecessor, is that thanks to the extensive range of accessories it can also convince on tours. The new engine with ShiftCam valve control is not only more powerful but also more refined. The chassis and brakes are also convincing, and the seating position is pleasantly upright, allowing a wide range of riding styles, from sporty push-off to long-distance touring.

powerful boxer engine

good sound

comfortable seating position

ABS and traction control standard

riding modes

sporty look

Long surcharge list

visually nothing new

Price Comparison Avarage Market Price Kawasaki Z900 vs BMW R 1250 R

Price Kawasaki Z900

Model year
Current average market prices

Price BMW R 1250 R

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH