BMW R 12 S 2025 vs. Kawasaki Z900 2024

BMW R 12 S 2025

BMW R 12 S 2025

Kawasaki Z900 2024

Kawasaki Z900 2024

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Overview - BMW R 12 S 2025 vs Kawasaki Z900 2024

BMW R 12 S 2025

BMW R 12 S 2025

Kawasaki Z900 2024

Kawasaki Z900 2024

Technical Specifications BMW R 12 S 2025 compared to Kawasaki Z900 2024

BMW R 12 S 2025
Kawasaki Z900 2024

Engine and Drive Train

BoreBore101 mmBore73.4 mm
StrokeStroke73 mmStroke56 mm
Engine powerEngine power109 HPEngine power125 HP
Rpm at Max. PowerRpm at Max. Power7,000 rpmRpm at Max. Power9,500 rpm
TorqueTorque115 NmTorque98.6 Nm
Rpm at TorqueRpm at Torque6,500 rpmRpm at Torque7,700 rpm
Compression RatioCompression Ratio12 Compression Ratio11.8
Throttle BoreThrottle Bore50 mmThrottle Bore36 mm
DisplacementDisplacement1,170 ccmDisplacement948 ccm

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
LengthLength2,130 mmLength2,070 mm
WidthWidth870 mmWidth820 mm
HeightHeight1,070 mmHeight1,065 mm
WheelbaseWheelbase1,511 mmWheelbase1,450 mm
Seat HeightSeat Height795 mmSeat Height795 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)220 kgKerb Weight (with ABS)212 kg

Pros and Cons in comparison

Pros and Cons in comparison

BMW R 12 S 2025

BMW R 12 S 2025

With the R 12 S, BMW has succeeded in creating a desirable top-of-the-range model in the R 12 Inline. A feel-good engine paired with high-quality components and magnificent looks conjure up a grin under the helmet. The special paintwork takes you back to the time of the first fairing-covered BMW bike, the legendary R 90 S. In terms of driving dynamics, the BMW is absolutely in tune with the times thanks to various features. Anyone who interprets the S as an indication of exceptional sportiness may be disappointed by the lack of maximum lean angle. Everyone else will be really happy with the R 12 S feast for the eyes, provided their wallet is sufficiently bulging.

Powerful boxer engine full of character

state-of-the-art electronics

retro charm of the 70s

Quickshifter series

great knee angle

comfortable ergonomics

perfectly tuned braking system

classic gauges in the cockpit

Dynamic mode not ideally setup

more plastic than expected

uninspiring handlebar controls

limited maximum lean angle

high price

Kawasaki Z900 2024

Kawasaki Z900 2024

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

Price Comparison Average Market Price BMW R 12 S vs Kawasaki Z900

Price BMW R 12 S

Unfortunately, the data available to us is not sufficient to provide meaningful price information for this model.

Price Kawasaki Z900

Model year
Current average market prices

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