KTM 390 Duke 2024 vs. Aprilia RS 660 2021

KTM 390 Duke 2024

KTM 390 Duke 2024

Aprilia RS 660 2021

Aprilia RS 660 2021

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Overview - KTM 390 Duke 2024 vs Aprilia RS 660 2021

KTM 390 Duke 2024

KTM 390 Duke 2024

Aprilia RS 660 2021

Aprilia RS 660 2021

Technical Specifications KTM 390 Duke 2024 compared to Aprilia RS 660 2021

KTM 390 Duke 2024
Aprilia RS 660 2021

Engine and Drive Train

BoreBore89 mmBore81 mm
StrokeStroke64 mmStroke63.93 mm
Engine powerEngine power45 HPEngine power100 HP
Rpm at Max. PowerRpm at Max. Power8,500 rpmRpm at Max. Power10,500 rpm
TorqueTorque39 NmTorque67 Nm
Rpm at TorqueRpm at Torque7,000 rpmRpm at Torque8,500 rpm
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath, Antihopping
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement399 ccmDisplacement659 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
BrandBrandWPBrandKayaba
DiameterDiameter43 mmDiameter41 mm
TravelTravel150 mmTravel120 mm
AdjustmentAdjustmentCompression, ReboundAdjustmentCompression, Preload, Rebound

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel150 mmTravel130 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload, Rebound

Chassis

FrameFrameChromium-molybdenumFrameAluminium
Frame typeFrame typeTubularFrame typeLoad-bearing engine

Brakes Front

TypeTypeSingle diskTypeDouble disk
DiameterDiameter320 mmDiameter320 mm
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyradialTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter240 mmDiameter220 mm
PistonPistonDouble pistonPistonDouble piston

Assistance Systems

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

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 diameter17 inch
Rear tyre widthRear tyre width150 mmRear tyre width180 mm
Rear tyre heightRear tyre height60 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,357 mmWheelbase1,370 mm
Seat HeightSeat Height800 mmSeat Height820 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)165 kgKerb Weight (with ABS)183 kg
License compliancyLicense compliancyA2License compliancyA

Equipment

EquipmentEquipmentLED-Headlights, TFT displayEquipmentLED-Headlights

Pros and Cons in comparison

Pros and Cons in comparison

KTM 390 Duke 2024

KTM 390 Duke 2024

The KTM 390 Duke is a bike that can polarise. Its strengths lie in its extensive electronic equipment, agile handling and ability to serve as a fun bike for young riders. However, the firm riding position and inconsistent engine tuning could be annoying for experienced riders. Yet the KTM 390 Duke offers plenty of riding pleasure, especially in urban environments and on sporty rides.

Class-leading electronic equipment

Workmanship and material quality commensurate with the price

Quickshifter (for an extra charge)

Agile and playful handling

Easily adjustable suspension

Excellent riding aids and safety features

Lightweight and compact

Perfect for stunts and urban riding

Less precision at high speed

Limited torque curve

Rough single-cylinder engine

Inconsistent engine tuning

Seating position takes some getting used to

Hard gear changes when shifting up

Strong vibrations in some areas, hard seat

Read the full article on 1000PS.com

Aprilia RS 660 2021

Aprilia RS 660 2021

In 2021, the Aprilia RS 660 can be seen as the last true 600cc supersport, because with its sporty seating position and high-quality chassis components, it hits the sweet spot between suitability for everyday use and trackday potential. Thanks to the comprehensive electronics package, nothing is left to be desired on the road or on the track - and you can't complain about the powerful two-cylinder anyway. A great package for all those for whom 200+ hp superbikes are too much for everyday use.

powerful engine

extensive electronics package

sporty chassis

nice sound

low weight

sporty look

poorly readable rev counter

Price Comparison Avarage Market Price KTM 390 Duke vs Aprilia RS 660

Price KTM 390 Duke

Model year
Current average market prices

Price Aprilia RS 660

Model year
Current average market prices

Alternative Comparisons

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