Yamaha MT-09 2017 vs. KTM 790 Duke 2018

Yamaha MT-09 2017

Yamaha MT-09 2017

KTM 790 Duke 2018

KTM 790 Duke 2018

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Overview - Yamaha MT-09 2017 vs KTM 790 Duke 2018

The Yamaha MT-09 2017 and the KTM 790 Duke 2018 are both naked bikes that offer powerful performance and advanced rider assistance systems. However, there are some notable differences between the two models.

In terms of engine power, the Yamaha MT-09 2017 has a slightly higher output with 115 HP compared to the KTM 790 Duke 2018's 105 HP. Both bikes have fuel injection systems and liquid cooling, ensuring efficient performance.

Both bikes feature upside-down telescopic forks for the front suspension and swing arms with monoshock absorbers for the rear suspension. The Yamaha MT-09 2017 has an aluminum frame with a twin tube design, while the KTM 790 Duke 2018 has a chromium-molybdenum frame with a tubular design. These differences in frame construction may result in variations in handling and weight distribution.

Yamaha MT-09 2017

Yamaha MT-09 2017

In terms of braking, both bikes have double disk brakes at the front with similar diameters. The Yamaha MT-09 2017 has a front tire width of 120 mm and a diameter of 17 inches, while the KTM 790 Duke 2018 has the same tire dimensions. Both bikes also have a rear tire width of 180 mm and a diameter of 17 inches.

When it comes to advanced rider assistance systems, both bikes are equipped with ABS and traction control. The Yamaha MT-09 2017 also features a quickshifter, while the KTM 790 Duke 2018 offers riding modes in addition to traction control.

In terms of dimensions and weights, the KTM 790 Duke 2018 has a slightly longer wheelbase of 1475 mm compared to the Yamaha MT-09 2017's 1440 mm. The seat height of the KTM 790 Duke 2018 is also slightly higher at 825 mm compared to the Yamaha MT-09 2017's 815 mm. Both bikes have a fuel tank capacity of 14 liters.

KTM 790 Duke 2018

KTM 790 Duke 2018

In terms of strengths, the Yamaha MT-09 2017 offers an Öhlins suspension upgrade, improved optics and sound with an Akrapovic exhaust, and a high-performance brake pump. The KTM 790 Duke 2018 boasts a lively engine, optimally tuned chassis, advanced electronic features, and a comfortable seating position.

However, the Yamaha MT-09 2017 has some weaknesses, including a higher financial outlay and the need for certain parts to be registered. Additionally, the ECU flash is not road legal. The KTM 790 Duke 2018 has been reported to have rough handling at low revs, difficulties in city traffic, and oil leaks at the engine block.

In conclusion, both the Yamaha MT-09 2017 and the KTM 790 Duke 2018 are powerful naked bikes with advanced features. The Yamaha MT-09 2017 offers a higher engine power and upgraded suspension, while the KTM 790 Duke 2018 provides a lively engine and advanced electronic functions. However, both bikes have their strengths and weaknesses that potential buyers should consider.

Technical Specifications Yamaha MT-09 2017 compared to KTM 790 Duke 2018

Yamaha MT-09 2017
KTM 790 Duke 2018

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore78 mmBore88 mm
StrokeStroke59.1 mmStroke65.7 mm
Engine powerEngine power115 HPEngine power105 HP
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders3Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement847 ccmDisplacement799 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
TravelTravel137 mmTravel140 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
TravelTravel130 mmTravel150 mm

Chassis

FrameFrameAluminiumFrameChromium-molybdenum
Frame typeFrame typeTwin TubeFrame typeTubular
RakeRake65 degreeRake66 degree

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter298 mmDiameter300 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter245 mmDiameter240 mm

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Quickshifter, Traction controlAdvanced Rider Assistance SystemsABS, Riding modes, Traction control

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
WheelbaseWheelbase1,440 mmWheelbase1,475 mm
Seat HeightSeat Height815 mmSeat Height825 mm
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity14 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Yamaha MT-09 2017

Yamaha MT-09 2017

Riding fast is possible, but exhausting. The high handlebars are counterproductive on the race track and require a lot of physical effort. The MT-09 can't keep up with the Street Triple R, even with WP suspension.

Powerful engine with plenty of torque

Fine control of traction control

No blipper function

High handlebars give little feedback

Rough throttle response

Early-regulating ABS

KTM 790 Duke 2018

KTM 790 Duke 2018

A sporty naked bike that not only has enough power, but also playful handling and high-quality equipment - the KTM 790 Duke ticks all the boxes. If the looks don't bother you, it's hard to find anything the 790 can't do well, because in its hunting ground - the country road - it forms a wonderfully rounded package that doesn't really leave anything to be desired. Initial teething troubles have also been solved, which is why the KTM 790 Duke is still a real recommendation!

high-revving two-cylinder

quickshifter + as standard

great chassis set-up

playful handling

high-quality electronics package

TFT display

good price/performance ratio

Suspension spring preload adjustable at the rear only

Price Comparison Average Market Price Yamaha MT-09 vs KTM 790 Duke

There are a few key differences between a Yamaha MT-09 2017 and a KTM 790 Duke 2018. In terms of price, the actual average price of a Yamaha MT-09 2017 is about 5% higher. A Yamaha MT-09 2017 experiences a loss of 810 USD in one year and 1,050 USD in two years of ownership. This is offset by a loss of 580 USD and 900 USD for a KTM 790 Duke 2018. Compared to KTM 790 Duke 2018 there are less Yamaha MT-09 2017 bikes available on the 1000PS.de Marketplace, specifically 10 compared to 24. It takes less time to sell a KTM 790 Duke with 58 days compared to 73 days for the Yamaha MT-09. Since model year 2013 1000PS.de editors have written 57 reviews for the Yamaha MT-09 and 35 reviews for the KTM 790 Duke since model year 2018. The first review for the Yamaha MT-09 was published on 6/10/2013 and now has more than 39,900 views. This compares to more than 160,600 views for the first review on KTM 790 Duke published on 11/9/2016.

Price Yamaha MT-09

Model year
Current average market prices

Price KTM 790 Duke

Model year
Current average market prices

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