KTM 390 Duke 2021 vs. Vespa GTS 300 Super 2022

KTM 390 Duke 2021

KTM 390 Duke 2021

Vespa GTS 300 Super 2022

Vespa GTS 300 Super 2022

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Overview - KTM 390 Duke 2021 vs Vespa GTS 300 Super 2022

KTM 390 Duke 2021

KTM 390 Duke 2021

Vespa GTS 300 Super 2022

Vespa GTS 300 Super 2022

Technical Specifications KTM 390 Duke 2021 compared to Vespa GTS 300 Super 2022

KTM 390 Duke 2021
Vespa GTS 300 Super 2022

Engine and Drive Train

BoreBore89 mmBore75 mm
StrokeStroke60 mmStroke63 mm
Engine powerEngine power44 HPEngine power23.8 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power8,250 rpm
TorqueTorque35 NmTorque26 Nm
Rpm at TorqueRpm at Torque7,250 rpmRpm at Torque5,250 rpm
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeCentrifugal force
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement373.2 ccmDisplacement278 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionStrut

Chassis

FrameFrameChromium-molybdenumFrameSteel

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter320 mmDiameter220 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter230 mmDiameter220 mm

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS, Anti-slipping control

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width120 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter12 inch
Rear tyre widthRear tyre width150 mmRear tyre width130 mm
Rear tyre heightRear tyre height60 %Rear tyre height70 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter12 inch
WheelbaseWheelbase1,367 mmWheelbase1,375 mm
Seat HeightSeat Height830 mmSeat Height790 mm
Fuel Tank CapacityFuel Tank Capacity13.4 lFuel Tank Capacity8.5 l
License compliancyLicense compliancyA2License compliancyA2
RangeRange387 kmRange265 km
Combined CO2 emissionsCombined CO2 emissions80 g/kmCombined CO2 emissions74 g/km
Combined fuel consumptionCombined fuel consumption3.46 l/100kmCombined fuel consumption3.2 l/100km

Pros and Cons in comparison

Pros and Cons in comparison

KTM 390 Duke 2021

KTM 390 Duke 2021

The KTM 390 Duke is a "real" Duke. The trademark: Extremely agile handling that makes for powerful riding fun. The flyweight 390 can be precisely controlled with its narrow waist and wide handlebars and feels most at home in tight corners. Especially with the Supermoto mode, it is a fun machine without equal. Unfortunately, only the brakes and suspension of the 390 cannot maintain the same, very high performance level as on the 125 Duke or 890 Duke. They feel a bit spongy and not optimally tuned, especially when the rider weighs in a bit more. The equipment is otherwise tip-top, especially when you consider the price of the 390 Duke. In terms of riding pleasure/euros, it outperforms most, including its Duke sisters.

Typical Duke ergonomics that are also suitable for taller riders

Extremely agile handling thanks to flyweight and narrow waist

Sporty engine with great handling

Modern TFT display with smartphone connectivity

Supermoto mode is a pleasure

Quickshifter (optional) works perfectly

Adjustable hand levers

Top price-performance ratio for A2 motorbike.

Chassis tuned a little too soft

pressure point of the brakes a little spongy

Vespa GTS 300 Super 2022

Vespa GTS 300 Super 2022

Unfortunately, our editors did not test this model.

Price Comparison Avarage Market Price KTM 390 Duke vs Vespa GTS 300 Super

Price KTM 390 Duke

Model year
Current average market prices

Price Vespa GTS 300 Super

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

LOUISContinental MotorradreifenSchuberthcalimoto GmbHMotorex AG