BMW R 18 Classic 2021 vs. Kawasaki Z900 RS 2018

BMW R 18 Classic 2021

BMW R 18 Classic 2021

Kawasaki Z900 RS 2018

Kawasaki Z900 RS 2018

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Overview - BMW R 18 Classic 2021 vs Kawasaki Z900 RS 2018

BMW R 18 Classic 2021

BMW R 18 Classic 2021

Kawasaki Z900 RS 2018

Kawasaki Z900 RS 2018

Technical Specifications BMW R 18 Classic 2021 compared to Kawasaki Z900 RS 2018

BMW R 18 Classic 2021
Kawasaki Z900 RS 2018

Engine and Drive Train

Engine typeEngine typeBoxerEngine typeIn line
BoreBore107.1 mmBore73.4 mm
StrokeStroke100 mmStroke56 mm
Engine powerEngine power91 HPEngine power111 HP
Rpm at Max. PowerRpm at Max. Power4,750 rpmRpm at Max. Power8,500 rpm
TorqueTorque158 NmTorque98.6 Nm
Rpm at TorqueRpm at Torque3,000 rpmRpm at Torque6,500 rpm
Compression RatioCompression Ratio9.6 Compression Ratio10.8
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore48 mmThrottle Bore36 mm
Clutch TypeClutch TypeToughened, DryClutch TypeMultiplate in oil-bath
TransmissionTransmissionProp shaftTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesOHVValvesDOHC
CoolingCoolingOil-airCoolingliquid
DisplacementDisplacement1,802 ccmDisplacement948 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter49 mmDiameter41 mm
TravelTravel120 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel90 mmTravel140 mm
MaterialMaterialSteelMaterialAluminium

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeDouble cradleFrame typeTubular
RakeRake57.3 degreeRake65 degree
TrailTrail150 mmTrail98 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter300 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter300 mmDiameter250 mm

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Anti-slipping control, Riding modes, Combined Brake System, Ride by WireAdvanced Rider Assistance SystemsABS, Ride by Wire, Traction control

Dimensions and Weights

Front tyre widthFront tyre width130 mmFront tyre width120 mm
Front tyre heightFront tyre height90 %Front tyre height70 %
Front tyre diameterFront tyre diameter16 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width180 mmRear tyre width180 mm
Rear tyre heightRear tyre height65 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter16 inchRear tyre diameter17 inch
LengthLength2,440 mmLength2,100 mm
WidthWidth964 mmWidth865 mm
WheelbaseWheelbase1,731 mmWheelbase1,470 mm
Seat HeightSeat Height710 mmSeat Height835 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)365 kgKerb Weight (with ABS)215 kg
Fuel Tank CapacityFuel Tank Capacity16 lFuel Tank Capacity17 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

BMW R 18 Classic 2021

BMW R 18 Classic 2021

The BMW R 18 Classic presents itself as the second expansion stage of the magnificent boxer cruiser and offers a well-equipped all-round package. The Classic-specific equipment elevates the comfort and practicality of the R 18 without detracting from the charm of this mechanical motorbike. A great coup from BMW in more ways than one!

fascinating engine

wonderful sound

well-tuned riding modes

trustworthy handling

comfortable seating position

pride of ownership in the saddle

classy appearance

good overall touring package

Turbulence at motorway speed

Brake and clutch levers need a lot of hand force

Rough response of reverse gear

Kawasaki Z900 RS 2018

Kawasaki Z900 RS 2018

Its four-cylinder is silky smooth while delivering enough power to make you grin under your helmet. It is also very easy to move, which should make it a great commuter bike in everyday life and serve as an iconic fun bike at the weekend. The looks find the perfect straddle of classic design and modern details to form a coherent retro package that is also a worthy tribute to Kawasaki history. It's a great naked bike with a snazzy look.

Powerful and smooth engine

good looks

comfortable seating position

easy to ride

balanced handling. Not nervous and not ponderous

no shift assistant

heavier than other retro bikes in this class

seat a little too soft on long tours

no wind protection

Price Comparison Avarage Market Price BMW R 18 Classic vs Kawasaki Z900 RS

Price BMW R 18 Classic

Model year
Current average market prices

Price Kawasaki Z900 RS

Model year
Current average market prices

Alternative Comparisons

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