Aprilia Tuono 660 2021 vs. KTM 390 Duke 2021

Aprilia Tuono 660 2021

Aprilia Tuono 660 2021

KTM 390 Duke 2021

KTM 390 Duke 2021

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Overview - Aprilia Tuono 660 2021 vs KTM 390 Duke 2021

Aprilia Tuono 660 2021

Aprilia Tuono 660 2021

KTM 390 Duke 2021

KTM 390 Duke 2021

Technical Specifications Aprilia Tuono 660 2021 compared to KTM 390 Duke 2021

Aprilia Tuono 660 2021
KTM 390 Duke 2021

Engine and Drive Train

BoreBore81 mmBore89 mm
StrokeStroke63.93 mmStroke60 mm
Engine powerEngine power95 HPEngine power44 HP
Rpm at Max. PowerRpm at Max. Power10,500 rpmRpm at Max. Power9,500 rpm
TorqueTorque67 NmTorque35 Nm
Rpm at TorqueRpm at Torque8,500 rpmRpm at Torque7,250 rpm
Compression RatioCompression Ratio13.5 Compression Ratio12.6
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bath, AntihoppingClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement659 ccmDisplacement373.2 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
BrandBrandKayabaBrandWP
DiameterDiameter41 mmDiameter43 mm
TravelTravel120 mmTravel142 mm

Suspension Rear

TravelTravel130 mmTravel150 mm

Chassis

FrameFrameAluminiumFrameChromium-molybdenum
Frame typeFrame typeLoad-bearing engineFrame typeTubular
RakeRake65.9 degreeRake65 degree

Brakes Front

TypeTypeDouble diskTypeSingle disk
DiameterDiameter320 mmDiameter320 mm
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyradialTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter230 mm
PistonPistonDouble pistonPistonSingle piston

Assistance Systems

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

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width110 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 width150 mm
Rear tyre heightRear tyre height55 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,370 mmWheelbase1,367 mm
Seat HeightSeat Height820 mmSeat Height830 mm
Dry Weight (with ABS)Dry Weight (with ABS)169 kgDry Weight (with ABS)149 kg
Fuel Tank CapacityFuel Tank Capacity15 lFuel Tank Capacity13.4 l
License compliancyLicense compliancyA2, ALicense compliancyA2

Pros and Cons in comparison

Pros and Cons in comparison

Aprilia Tuono 660 2021

Aprilia Tuono 660 2021

The Tuono delivers on the bends what the name promises. The sporty naked bike rides precisely and you enjoy the sporty corner chase. At the exit of the bend, however, one wishes for more emotion and adrenaline. The sporty expectation is naturally also created by the Tuono's racy appearance and cheeky demeanour. But this expectation is unfortunately not quite fulfilled in the saddle.

Easy-to-operate engine with good sound

successful appearance sporty handling

good ergonomics

decent brakes

extensive electronics - but partly at extra cost

stable and precise chassis

Price / performance ratio not right

IMU package costs extra

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

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

Price Aprilia Tuono 660

Model year
Current average market prices

Price KTM 390 Duke

Model year
Current average market prices

Alternative Comparisons

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