Aprilia Tuono 125 2017 vs. KTM 125 Duke 2021

Aprilia Tuono 125 2017

Aprilia Tuono 125 2017

KTM 125 Duke 2021

KTM 125 Duke 2021

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Overview - Aprilia Tuono 125 2017 vs KTM 125 Duke 2021

The Aprilia Tuono 125 2017 and the KTM 125 Duke 2021 are both popular naked bikes in the 125cc segment. While they share some similarities in terms of engine power, torque, cylinders, cooling, and displacement, there are notable differences in their specifications and features.

Starting with the engine, both bikes have a power output of 15 HP, which is typical for 125cc motorcycles. However, the KTM 125 Duke 2021 offers slightly higher torque at 12 Nm compared to the 10.9 Nm of the Aprilia Tuono 125 2017. This could result in a more responsive and lively engine performance for the KTM.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and a monoshock at the rear, providing a comfortable and controlled ride. The braking systems are also similar, with four-piston front calipers and radial technology on both bikes, ensuring excellent stopping power.

Aprilia Tuono 125 2017

Aprilia Tuono 125 2017

When it comes to dimensions and weights, there are slight variations between the two models. The KTM 125 Duke 2021 has a slightly wider front tire at 110 mm compared to the 100 mm of the Aprilia Tuono 125 2017. The rear tire of the KTM is also wider at 150 mm compared to the 130 mm of the Aprilia. These differences could result in improved stability and grip for the KTM.

The wheelbase of the KTM 125 Duke 2021 is slightly longer at 1367 mm compared to the 1353 mm of the Aprilia Tuono 125 2017. This could contribute to better stability and handling, especially at higher speeds. The seat height of the KTM is also slightly higher at 830 mm compared to the 820 mm of the Aprilia.

In terms of weight, the KTM 125 Duke 2021 is slightly heavier with a dry weight of 139 kg compared to the 135 kg of the Aprilia Tuono 125 2017. However, this difference is minimal and may not significantly affect the overall performance of the bikes.

KTM 125 Duke 2021

KTM 125 Duke 2021

One area where the KTM 125 Duke 2021 stands out is its additional features and technology. It comes with a sharp TFT display and offers connectivity options, although these are optional. The bike also has a Supermoto mode as standard, which enhances its agility and performance. However, it should be noted that the KTM 125 Duke 2021's aesthetics may not appeal to everyone, and its price is relatively high for a 125cc motorcycle.

On the other hand, the Aprilia Tuono 125 2017 is praised for its top speed, sporty handling, great chassis, high stability, good brakes, and wide handlebars. However, it has a somewhat old-school cockpit design and only features ABS at the front, which may be considered a drawback for some riders.

In conclusion, both the Aprilia Tuono 125 2017 and the KTM 125 Duke 2021 have their own strengths and weaknesses. The KTM offers a more lively engine, super-agile handling, additional features, and a mature chassis. On the other hand, the Aprilia provides excellent top speed, sporty handling, and good stability. Ultimately, the choice between the two will depend on individual preferences and priorities.

Technical Specifications Aprilia Tuono 125 2017 compared to KTM 125 Duke 2021

Aprilia Tuono 125 2017
KTM 125 Duke 2021

Engine and Drive Train

BoreBore58 mmBore58 mm
StrokeStroke47 mmStroke47.2 mm
Engine powerEngine power15 HPEngine power15 HP
Rpm at Max. PowerRpm at Max. Power10,500 rpmRpm at Max. Power9,500 rpm
TorqueTorque10.9 NmTorque12 Nm
Rpm at TorqueRpm at Torque8,250 rpmRpm at Torque7,500 rpm
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement125 ccmDisplacement125 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork

Suspension Rear

Shock absorberShock absorberMonoshockShock absorberMonoshock

Brakes Front

PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyradialTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
PistonPistonSingle pistonPistonSingle piston

Dimensions and Weights

Front tyre widthFront tyre width100 mmFront tyre width110 mm
Front tyre heightFront tyre height80 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width130 mmRear tyre width150 mm
Rear tyre heightRear tyre height70 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,353 mmWheelbase1,367 mm
Seat HeightSeat Height820 mmSeat Height830 mm
Dry Weight (with ABS)Dry Weight (with ABS)135 kgDry Weight (with ABS)139 kg
Fuel Tank CapacityFuel Tank Capacity14.5 lFuel Tank Capacity13.4 l
License compliancyLicense compliancyA1License compliancyA1

Pros and Cons in comparison

Pros and Cons in comparison

Aprilia Tuono 125 2017

Aprilia Tuono 125 2017

With the Tuono 125, Aprilia has succeeded in creating a very sporty A1 naked bike. It impresses above all with its high top speed and a great chassis. Aprilia has managed to combine great handling with a lot of cornering stability. Visually, it is strongly reminiscent of the big Aprilia Tuono V4 1100, without looking silly. Great overall package for sporty, ambitious riders!

Top speed

Sporty handling

Great chassis

High stability

Good brakes

Wide handlebars

Cockpit somewhat oldschool

ABS only at the front

KTM 125 Duke 2021

KTM 125 Duke 2021

Even in the Euro 5 version, the KTM Duke 125 is the motorbike to beat in the A1 class. Superior equipment, potent engine, good chassis, great display and fun Supermoto mode make not only the heart of 16-year-olds beat faster. The looks polarise, but let the observer clearly recognise the smallest Duke as such. The Duke 125 is not cheap, but it is worth the price.

lively engine

super-agile handling

Supermoto mode as standard

mature chassis

top brakes

sharp TFT display

connectivity (optional)

Optics not to everyone's taste

price high for a 125cc bike

Price Comparison Avarage Market Price Aprilia Tuono 125 vs KTM 125 Duke

There are a few key differences between a Aprilia Tuono 125 2017 and a KTM 125 Duke 2021. It takes less time to sell a KTM 125 Duke with 63 days compared to 93 days for the Aprilia Tuono 125. Since model year 2005 1000PS.de editors have written 8 reviews for the Aprilia Tuono 125 and 28 reviews for the KTM 125 Duke since model year 2011. The first review for the Aprilia Tuono 125 was published on 10/4/2016 and now has more than 41,700 views. This compares to more than 10,600 views for the first review on KTM 125 Duke published on 5/1/2011.

Price Aprilia Tuono 125

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Current average market prices

Price KTM 125 Duke

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Current average market prices

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