Kawasaki Z900 2023 vs. BMW S 1000 R 2017

Kawasaki Z900 2023

Kawasaki Z900 2023

BMW S 1000 R 2017

BMW S 1000 R 2017

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Overview - Kawasaki Z900 2023 vs BMW S 1000 R 2017

The Kawasaki Z900 2023 and the BMW S 1000 R 2017 are both naked bikes that offer powerful performance and advanced rider assistance systems. However, there are several differences between the two models.

In terms of engine power, the BMW S 1000 R 2017 takes the lead with 165 HP compared to the Kawasaki Z900 2023's 125 HP. The BMW also has a higher torque of 114 Nm compared to the Kawasaki's 98.6 Nm. Both bikes have a 4-cylinder engine and use fuel injection for their fuel systems. They also have liquid cooling to ensure optimal engine temperature.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and a swing arm with a monoshock at the rear. The BMW has the advantage of a twin tube aluminum frame, which offers better rigidity and handling compared to the Kawasaki's steel double cradle frame.

Kawasaki Z900 2023

Kawasaki Z900 2023

When it comes to braking, both bikes have double disk brakes at the front with four pistons. The BMW's front brakes also feature radial technology, which provides better braking performance. Both bikes have ABS as part of their advanced rider assistance systems, along with riding modes, ride by wire, and traction control.

In terms of dimensions and weights, the Kawasaki Z900 2023 has a slightly wider front tire width of 120 mm compared to the BMW's 120 mm. However, the BMW has a wider rear tire width of 190 mm compared to the Kawasaki's 180 mm. The BMW also has a slightly shorter wheelbase of 1439 mm compared to the Kawasaki's 1450 mm. The seat height of the BMW is also slightly higher at 814 mm compared to the Kawasaki's 795 mm. In terms of weight, the BMW is slightly lighter at 205 kg compared to the Kawasaki's 212 kg.

In terms of strengths, the Kawasaki Z900 2023 is praised for its light and natural handling, silky engine with full pull from low revs, high chassis transparency, and great feedback. It also offers a comfortable seating position and is considered to have an absolutely fair price.

On the other hand, the BMW S 1000 R 2017 is praised for its best shift assistant in the naked bike league, powerful engine with an awesome sound, and great handling. It also offers a wide range of equipment and accessory options, powerful brakes, and a semi-active suspension that eliminates the need for setup fiddling.

BMW S 1000 R 2017

BMW S 1000 R 2017

In terms of weaknesses, the Kawasaki Z900 2023 is criticized for its relatively cumbersome menu operation, lack of slope-dependent assistance systems, and high weight.

The BMW S 1000 R 2017 is criticized for its original equipment tires not being the finest premium goods and an inactive seating position on the racetrack.

Overall, both the Kawasaki Z900 2023 and the BMW S 1000 R 2017 offer impressive performance and advanced features. The choice between the two will depend on individual preferences and priorities, such as power, handling, and available equipment options.

Technical Specifications Kawasaki Z900 2023 compared to BMW S 1000 R 2017

Kawasaki Z900 2023
BMW S 1000 R 2017

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore80 mm
StrokeStroke56 mmStroke49.7 mm
Engine powerEngine power125 HPEngine power165 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power11,000 rpm
TorqueTorque98.6 NmTorque114 Nm
Rpm at TorqueRpm at Torque7,700 rpmRpm at Torque9,250 rpm
Compression RatioCompression Ratio11.8 Compression Ratio12
Fuel systemFuel systemInjectionFuel systemInjection
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath, Antihopping
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders4
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement948 ccmDisplacement999 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter41 mmDiameter46 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock

Chassis

FrameFrameSteelFrameAluminium
Frame typeFrame typeDouble cradleFrame typeTwin Tube

Brakes Front

TypeTypeDouble diskTypeDouble disk
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyPetalTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
PistonPistonSingle pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Traction controlAdvanced Rider Assistance SystemsDynamic suspension

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 width190 mm
Rear tyre heightRear tyre height55 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,070 mmLength2,057 mm
WidthWidth820 mmWidth845 mm
WheelbaseWheelbase1,450 mmWheelbase1,439 mm
Seat HeightSeat Height795 mmSeat Height814 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)212 kgKerb Weight (with ABS)205 kg
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 2023

Kawasaki Z900 2023

The Kawasaki Z900 may not be up to scratch when it comes to modern, lean angle-dependent electronic features, but it's relatively cheap and you shouldn't underestimate the fan base of the good old inline four - the Z900 is one of the cheapest ways to own such a great engine with just under a litre of displacement in a sporty naked bike! The higher weight is noticeable, but not massively annoying, because the handling and stability are quite alright. In terms of "outdated" electronics, the most annoying thing is the missing shift assistant, which is not even available as an option. Overall, however, the Z900 is a great naked bike with a great price-performance ratio.

Light and natural handling with high stability

silky engine with full pull from low revs

high chassis transparency, great feedback

seating position with feel-good factor

absolutely fair price.

Relatively cumbersome operation of the menu

no slope-dependent assistance systems

high weight

BMW S 1000 R 2017

BMW S 1000 R 2017

BMW's universal talent also got better in 2017. The BMW offers the widest range of use and an exceptionally cultivated engine, a perfect gearbox and the best shift assistant in the field. It drives simply but quickly. You sit rather low in the vehicle.

Best shift assistant in the nakedbike league

Universal motorbike without any real weaknesses

Powerful engine, awesome sound, great handling

On the racetrack a slightly too inactive riding position

Very wide range of equipment and accessory options

Very powerful brakes

Semi-active suspension makes setup fiddling superfluous

Original equipment tyres not the finest premium goods

Inactive seating position on racetrack

Price Comparison Avarage Market Price Kawasaki Z900 vs BMW S 1000 R

There are a few key differences between a Kawasaki Z900 2023 and a BMW S 1000 R 2017. In terms of price, the actual average price of a BMW S 1000 R 2017 is about 23% higher. Compared to BMW S 1000 R 2017 there are more Kawasaki Z900 2023 bikes available on the 1000PS.de Marketplace, specifically 187 compared to 22. It takes less time to sell a BMW S 1000 R with 97 days compared to 122 days for the Kawasaki Z900. Since model year 2017 1000PS.de editors have written 46 reviews for the Kawasaki Z900 and 62 reviews for the BMW S 1000 R since model year 2014. The first review for the Kawasaki Z900 was published on 11/11/2016 and now has more than 93,200 views. This compares to more than 17,300 views for the first review on BMW S 1000 R published on 03/11/2013.

Price Kawasaki Z900

Model year
Current average market prices

Price BMW S 1000 R

Model year
Current average market prices

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