Kawasaki Z900 RS 2021 vs. Yamaha MT-09 SP 2021

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

Yamaha MT-09 SP 2021

Yamaha MT-09 SP 2021

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

When comparing the Kawasaki Z900 RS 2021 and the Yamaha MT-09 SP 2021, it is clear that both motorcycles have their own unique strengths and weaknesses.

Starting with the Kawasaki Z900 RS 2021, one of its main strengths is its authentic and beautiful retro look. This bike pays homage to the classic Z1 model from the 1970s, and it does so with style. Additionally, the Z900 RS offers a very comfortable seating position, making it a great option for long rides. The bike is also known for being easy and comfortable to ride, making it accessible to riders of all skill levels.

On the other hand, the Yamaha MT-09 SP 2021 has its own set of strengths. One of the standout features of this bike is its upright and comfortable seating position, which provides a great balance between sportiness and comfort. The MT-09 SP also boasts a well-tuned chassis, allowing for precise handling and a smooth ride. Another notable strength is the bike's advanced rider assistance systems, including ABS, cornering ABS, ride by wire, quickshifter, traction control, and anti-wheelie. These systems enhance the overall riding experience and provide added safety.

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

In terms of engine performance, the Kawasaki Z900 RS 2021 is equipped with a 948cc inline-four engine that delivers 111 horsepower and 98.6 Nm of torque. While the Yamaha MT-09 SP 2021 features a slightly smaller 889cc inline-three engine, it produces more power with 119 horsepower and 93 Nm of torque. Both bikes utilize fuel injection systems and liquid cooling for optimal performance.

When it comes to suspension, both bikes feature upside-down telescopic forks in the front and swing arm suspension with a monoshock in the rear. The suspension on both models can be adjusted for compression, preload, and rebound, allowing riders to fine-tune their riding experience.

In terms of chassis, the Kawasaki Z900 RS 2021 utilizes a steel frame, while the Yamaha MT-09 SP 2021 features an aluminum frame. Both frames are designed to provide stability and strength, but the choice of material can impact the overall weight and handling of the bike.

Braking systems on both bikes consist of double disc brakes in the front, with the Kawasaki Z900 RS 2021 having slightly larger 300mm diameter discs compared to the Yamaha MT-09 SP 2021's 298mm discs. Both bikes are equipped with ABS for added safety.

Yamaha MT-09 SP 2021

Yamaha MT-09 SP 2021

In terms of dimensions and weights, the Kawasaki Z900 RS 2021 has a wheelbase of 1470mm and a seat height of 835mm. It weighs 215kg (with ABS) and has a fuel tank capacity of 17 liters. On the other hand, the Yamaha MT-09 SP 2021 has a slightly shorter wheelbase of 1430mm and a lower seat height of 825mm. It weighs 189kg (with ABS) and has a smaller fuel tank capacity of 14 liters.

In terms of weaknesses, the Kawasaki Z900 RS 2021 lacks a quickshifter and driving modes, although it does have adjustable traction control. The Yamaha MT-09 SP 2021 has been criticized for having a horn mounted in a crude way and a display that is considered to be of poor quality.

Overall, both the Kawasaki Z900 RS 2021 and the Yamaha MT-09 SP 2021 have their own unique strengths and weaknesses. The Z900 RS offers a beautiful retro look and a comfortable riding experience, while the MT-09 SP provides a well-tuned chassis and advanced rider assistance systems. Ultimately, the choice between these two bikes will depend on individual preferences and priorities.

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

Kawasaki Z900 RS 2021
Yamaha MT-09 SP 2021
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Kawasaki Z900 RS 2021
Kawasaki Z900 RS 2021
Yamaha MT-09 SP 2021
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 power111 HPEngine power119 HP
Rpm at Max. PowerRpm at Max. Power8,500 rpmRpm at Max. Power10,000 rpm
TorqueTorque98.6 NmTorque93 Nm
Rpm at TorqueRpm at Torque6,500 rpmRpm at Torque7,000 rpm
Compression RatioCompression Ratio10.8 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
AdjustmentAdjustmentCompression, Preload, ReboundAdjustmentCompression, Preload, Rebound

Suspension Rear

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

Chassis

FrameFrameSteelFrameAluminium
Frame typeFrame typeTubularFrame typeTwin Tube
RakeRake65 degreeRake65 degree
TrailTrail98 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, 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
LengthLength2,100 mmLength2,090 mm
WidthWidth865 mmWidth795 mm
HeightHeight1,150 mmHeight1,190 mm
WheelbaseWheelbase1,470 mmWheelbase1,430 mm
Seat HeightSeat Height835 mmSeat Height825 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)215 kgKerb Weight (with ABS)189 kg
Fuel Tank CapacityFuel Tank Capacity17 lFuel Tank Capacity14 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Kawasaki Z900 RS 2021

Kawasaki Z900 RS 2021

A timelessly beautiful motorbike, the Z 900 RS. Its heart, the powerful and silky-smooth four-cylinder, ensures absolute riding pleasure. Even for longer rides, it offers plenty of comfort thanks to its pleasant seating position, well-padded saddle and high, wide handlebars. For those who like retro motorbikes but appreciate modern handling, the Z1 Homage is a very good choice.

authentic, beautiful retro look

very comfortable seating position

easy and comfortable to ride

no quickshifter and no driving modes (but TC adjustable)

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 RS vs Yamaha MT-09 SP

There are a few key differences between a Kawasaki Z900 RS 2021 and a Yamaha MT-09 SP 2021. In terms of price, the actual average price of a Yamaha MT-09 SP 2021 is about 4% higher. Compared to Yamaha MT-09 SP 2021 there are less Kawasaki Z900 RS 2021 bikes available on the 1000PS.de Marketplace, specifically 14 compared to 15. It takes less time to sell a Yamaha MT-09 SP with 120 days compared to 125 days for the Kawasaki Z900 RS. Since model year 2018 1000PS.de editors have written 26 reviews for the Kawasaki Z900 RS and 29 reviews for the Yamaha MT-09 SP since model year 2018. The first review for the Kawasaki Z900 RS was published on 06/09/2017 and now has more than 63,700 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 RS

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Price Yamaha MT-09 SP

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Current average market prices

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