Kawasaki Z900 2023 vs. Yamaha MT-09 SP 2021

Kawasaki Z900 2023

Kawasaki Z900 2023

Yamaha MT-09 SP 2021

Yamaha MT-09 SP 2021

Loading...

Overview - Kawasaki Z900 2023 vs Yamaha MT-09 SP 2021

The Kawasaki Z900 model year 2023 and the Yamaha MT-09 SP model year 2021 are both naked bikes that offer powerful performance and advanced rider assistance systems. However, there are some notable differences between the two models.

Starting with the technical specifications, the Kawasaki Z900 2023 is equipped with a 4-cylinder in-line engine that delivers 125 HP of power and 98.6 Nm of torque. It has a displacement of 948cc and features a fuel injection system. On the other hand, the Yamaha MT-09 SP 2021 is powered by a 3-cylinder in-line engine that produces 119 HP of power and 93 Nm of torque. It has a displacement of 889cc and also utilizes a fuel injection system. Both bikes have liquid cooling systems to maintain optimal engine temperature.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspension with a monoshock at the rear. However, the Yamaha MT-09 SP 2021 offers more adjustability with compression, preload, and rebound adjustments for both the front and rear suspension, while the Kawasaki Z900 2023 only provides preload and rebound adjustments.

Kawasaki Z900 2023

Kawasaki Z900 2023

When it comes to the chassis, the Kawasaki Z900 2023 has a steel frame with a double cradle design, while the Yamaha MT-09 SP 2021 features an aluminum frame with a twin tube design. The choice of materials and frame design can affect the overall weight and handling characteristics of the bikes.

In terms of braking, both bikes are equipped with double disk brakes at the front with a diameter of 300mm for the Kawasaki Z900 2023 and 298mm for the Yamaha MT-09 SP 2021. Both models also come with advanced rider assistance systems such as ABS and traction control.

In terms of dimensions and weights, the Kawasaki Z900 2023 has a front tire width of 120mm and a rear tire width of 180mm, with both tires having a diameter of 17 inches. It has a wheelbase of 1450mm and a seat height of 795mm. The bike has a kerb weight of 212kg with ABS. On the other hand, the Yamaha MT-09 SP 2021 has the same tire dimensions and wheelbase as the Kawasaki Z900 2023, but it has a slightly higher seat height of 825mm. The Yamaha MT-09 SP 2021 is also lighter, with a kerb weight of 189kg with ABS.

In terms of equipment, both bikes are equipped with LED headlights and TFT displays. However, the Kawasaki Z900 2023 also features LED daytime running lights, while the Yamaha MT-09 SP 2021 has additional advanced rider assistance systems such as cornering ABS, quickshifter, and anti-wheelie control.

Yamaha MT-09 SP 2021

Yamaha MT-09 SP 2021

In terms of strengths, the Kawasaki Z900 2023 offers light and natural handling with high stability, a silky engine with full pull from low revs, and a seating position with a feel-good factor. It also comes at an absolutely fair price. On the other hand, the Yamaha MT-09 SP 2021 provides an upright and comfortable seating position, a well-tuned chassis, and quick and easy adjustability of mappings and traction control. It also boasts high-quality workmanship and lovely details, along with a great tuned engine that delivers excellent acceleration and lots of pressure in the relevant rev range.

However, both bikes have their weaknesses. The Kawasaki Z900 2023 has a relatively cumbersome operation of the menu, lacks slope-dependent assistance systems, and has a high weight. The Yamaha MT-09 SP 2021, on the other hand, has a horn that is mounted in a crude way and a display that is considered poor.

In conclusion, the Kawasaki Z900 2023 and the Yamaha MT-09 SP 2021 are both impressive naked bikes with their own strengths and weaknesses. The Kawasaki Z900 2023 offers a smooth and stable ride with a powerful engine, while the Yamaha MT-09 SP 2021 provides a comfortable seating position and advanced adjustability. Ultimately, the choice between the two models will depend on the rider's preferences and priorities.

Technical Specifications Kawasaki Z900 2023 compared to Yamaha MT-09 SP 2021

Kawasaki Z900 2023
Yamaha MT-09 SP 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore73.4 mmBore78 mm
StrokeStroke56 mmStroke62.1 mm
Engine powerEngine power125 HPEngine power119 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power10,000 rpm
TorqueTorque98.6 NmTorque93 Nm
Rpm at TorqueRpm at Torque7,700 rpmRpm at Torque7,000 rpm
Compression RatioCompression Ratio11.8 Compression Ratio11.5
Fuel systemFuel systemInjectionFuel systemInjection
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
IgnitionIgnitionDigitalIgnitionTransistor
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders3
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement948 ccmDisplacement889 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
TravelTravel120 mmTravel137 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentCompression, Preload, Rebound

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
TravelTravel140 mmTravel142 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentCompression, Preload, Rebound

Chassis

FrameFrameSteelFrameAluminium
Frame typeFrame typeDouble cradleFrame typeTwin Tube
RakeRake65 degreeRake65 degree
TrailTrail105 mmTrail108 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter298 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter250 mmDiameter245 mm

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Traction controlAdvanced Rider Assistance SystemsABS, Cornering ABS, Ride by Wire, Quickshifter, Traction control, Anti-wheelie

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 mmLength2,090 mm
WidthWidth820 mmWidth795 mm
HeightHeight1,065 mmHeight1,190 mm
WheelbaseWheelbase1,450 mmWheelbase1,430 mm
Seat HeightSeat Height795 mmSeat Height825 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)212 kgKerb Weight (with ABS)189 kg
License compliancyLicense compliancyALicense compliancyA
Stationary noiseStationary noise97 dBStationary noise96 dB

Equipment

EquipmentEquipmentLED daytime running lights, LED-Headlights, TFT displayEquipmentLED-Headlights, TFT display

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

Yamaha MT-09 SP 2021

Yamaha MT-09 SP 2021

The Yamaha MT-09 SP is based on the really well-done MT-09. In 2021, a particularly fine vintage! But the upgrade goes one better! The high-quality chassis provides a great compromise between riding comfort and sportiness.

Upright, comfortable seating position

Well-tuned chassis

Mappings and traction control are quick and easy to adjust

High-quality workmanship

Lovely details

Great tuned engine

Great acceleration and lots of pressure in the relevant rev range.

Horn mounted in a crude way

poor display

Price Comparison Avarage Market Price Kawasaki Z900 vs Yamaha MT-09 SP

There are a few key differences between a Kawasaki Z900 2023 and a Yamaha MT-09 SP 2021. In terms of price, the actual average price of a Yamaha MT-09 SP 2021 is about 11% higher. Compared to Yamaha MT-09 SP 2021 there are more Kawasaki Z900 2023 bikes available on the 1000PS.de Marketplace, specifically 187 compared to 15. It takes less time to sell a Yamaha MT-09 SP with 120 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 29 reviews for the Yamaha MT-09 SP since model year 2018. 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 49,000 views for the first review on Yamaha MT-09 SP published on 06/11/2017.

Price Kawasaki Z900

Model year
Current average market prices

Price Yamaha MT-09 SP

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH