KTM 390 Duke 2017 vs. KTM 890 Duke R 2021

KTM 390 Duke 2017

KTM 390 Duke 2017

KTM 890 Duke R 2021

KTM 890 Duke R 2021

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Overview - KTM 390 Duke 2017 vs KTM 890 Duke R 2021

The KTM 390 Duke model year 2017 and the KTM 890 Duke R model year 2021 are both naked bikes with powerful engines and advanced features. However, there are several key differences between the two models.

In terms of engine power, the KTM 390 Duke 2017 has 44 HP, while the KTM 890 Duke R 2021 boasts a more impressive 121 HP. This significant increase in power translates to a more exhilarating riding experience on the 890 Duke R.

Similarly, the torque output of the 890 Duke R is much higher at 99 Nm compared to the 35 Nm of the 390 Duke. This increased torque allows for quicker acceleration and better overall performance.

Both bikes feature fuel injection systems and liquid cooling, ensuring optimal engine performance and efficiency. The 890 Duke R has an engine displacement of 890 ccm, while the 390 Duke has a smaller displacement of 373.2 ccm.

KTM 390 Duke 2017

KTM 390 Duke 2017

In terms of suspension, both bikes feature upside-down telescopic forks from WP. The chassis of both models is made of chromium-molybdenum and has a tubular frame design, providing excellent stability and maneuverability.

When it comes to braking, the 890 Duke R has double disk brakes with a diameter of 320 mm, while the 390 Duke has a single disk brake with the same diameter. Both bikes feature four-piston calipers and radial technology for enhanced braking performance.

In terms of advanced rider assistance systems, the 890 Duke R offers more features. In addition to ABS, it also includes riding modes and traction control, providing the rider with more control and safety.

In terms of dimensions and weights, the 890 Duke R has a slightly larger wheelbase of 1482 mm compared to the 1367 mm of the 390 Duke. The seat height of the 890 Duke R is also slightly higher at 834 mm compared to the 830 mm of the 390 Duke. The dry weight of the 890 Duke R is 166 kg, while the 390 Duke weighs 149 kg (both with ABS).

KTM 890 Duke R 2021

KTM 890 Duke R 2021

In terms of fuel tank capacity, the 890 Duke R has a slightly larger tank with a capacity of 14 liters, while the 390 Duke has a 13.4-liter tank.

In terms of strengths, the 390 Duke 2017 offers a sporty seating position, low weight, a TFT display, and a sharp appearance. On the other hand, the 890 Duke R 2021 has a high-revving and sporty engine, an excellent quickshifter, a great electronics package, great brakes, and a good chassis. It also offers driving-friendly handling, with the low weight being noticeable.

As for weaknesses, the 390 Duke 2017 does not have any notable weaknesses. However, the 890 Duke R 2021 has cheap buttons and switches, such as the indicator switch, and a slightly nervous geometry.

Overall, the KTM 890 Duke R 2021 offers significant improvements over the KTM 390 Duke 2017 in terms of power, features, and overall performance. However, it also comes at a higher price point and may not be suitable for beginners or riders looking for a more budget-friendly option.

Technical Specifications KTM 390 Duke 2017 compared to KTM 890 Duke R 2021

KTM 390 Duke 2017
KTM 890 Duke R 2021

Engine and Drive Train

BoreBore89 mmBore90.7 mm
StrokeStroke60 mmStroke68.8 mm
Engine powerEngine power44 HPEngine power121 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power9,250 rpm
TorqueTorque35 NmTorque99 Nm
Rpm at TorqueRpm at Torque7,250 rpmRpm at Torque7,750 rpm
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
CylindersCylinders1Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement373.2 ccmDisplacement890 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
BrandBrandWPBrandWP
DiameterDiameter43 mmDiameter43 mm
TravelTravel142 mmTravel140 mm

Suspension Rear

Shock mountShock mountdirectShock mountDeflection
BrandBrandWPBrandWP
TravelTravel150 mmTravel150 mm

Chassis

FrameFrameChromium-molybdenumFrameChromium-molybdenum
Frame typeFrame typeTubularFrame typeTubular
RakeRake65 degreeRake65.7 degree

Brakes Front

TypeTypeSingle diskTypeDouble disk
DiameterDiameter320 mmDiameter320 mm
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyradialTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter230 mmDiameter240 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABSAdvanced Rider Assistance SystemsABS, Riding modes, Traction 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 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
WheelbaseWheelbase1,367 mmWheelbase1,482 mm
Seat HeightSeat Height830 mmSeat Height834 mm
Dry Weight (with ABS)Dry Weight (with ABS)149 kgDry Weight (with ABS)166 kg
Fuel Tank CapacityFuel Tank Capacity13.4 lFuel Tank Capacity14 l
License compliancyLicense compliancyA2License compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

KTM 390 Duke 2017

KTM 390 Duke 2017

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

KTM 890 Duke R 2021

KTM 890 Duke R 2021

The KTM 890 Duke R is the sportiest evolutionary stage of the 890 Duke. More power, firmer chassis, sharper brakes - these ingredients, together with the already low vehicle weight, make it a real precision machine. A fast and cool bike for riding fun fetishists, ambitious home track heaters and, last but not least, a real recommendation for trackday visitors. However, the sporty positioning of the upper body and the somewhat more acute knee angle come at the expense of comfort. Last but not least, the adjustable suspension in the basic setup is really crisply tuned. If you want to enjoy the powerful 890 engine and the high-quality electronics a little more comfortably, you can still go for the basic model with a clear conscience.

powerful and rev-happy engine

finely controllable response

good (optional) quickshifter

sporty seating position ensures great front-wheel feel

high-quality adjustable suspension

powerful Brembo brakes

low vehicle weight

extensive (partly optional) electronics

Sitting position more demanding than on the basic model

tight basic set-up not to everyone's taste

Price Comparison Average Market Price KTM 390 Duke vs KTM 890 Duke R

There are a few key differences between a KTM 390 Duke 2017 and a KTM 890 Duke R 2021. In terms of price, the actual average price of a KTM 890 Duke R 2021 is about 145% higher. Compared to KTM 890 Duke R 2021 there are less KTM 390 Duke 2017 bikes available on the 1000PS.de Marketplace, specifically 8 compared to 14. It takes less time to sell a KTM 390 Duke with 66 days compared to 99 days for a KTM 890 Duke R. Since model year 2013 1000PS.de editors have written 33 reviews for the KTM 390 Duke and 15 reviews for the KTM 890 Duke R since model year 2020. The first review for the KTM 390 Duke was published on 12/11/2012 and now has more than 26,300 views. This compares to more than 126,600 views for the first review on KTM 890 Duke R published on 05/11/2019.

Price KTM 390 Duke

Model year
Current average market prices

Price KTM 890 Duke R

Model year
Current average market prices

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