KTM 390 Duke 2021 vs. KTM 890 Duke R 2021

KTM 390 Duke 2021

KTM 390 Duke 2021

KTM 890 Duke R 2021

KTM 890 Duke R 2021

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

The KTM 390 Duke 2021 and the KTM 890 Duke R 2021 are both naked bikes with their own unique features and specifications.

Starting with the KTM 390 Duke 2021, it is equipped with a 44 HP engine and 35 Nm of torque. The fuel system is injection-based, and it has a single cylinder with liquid cooling. The displacement of the engine is 373.2 ccm. The front suspension is an upside-down telescopic fork from WP, while the rear suspension also uses WP technology. The frame is made of chromium-molybdenum and has a tubular design. The front brakes consist of a single disk with a diameter of 320 mm and four pistons, utilizing radial technology. The bike is equipped with ABS as an advanced rider assistance system.

In terms of dimensions and weights, the front tire has a width of 110 mm and a diameter of 17 inches, while the rear tire has a width of 150 mm and a diameter of 17 inches. The wheelbase measures 1367 mm, and the seat height is 830 mm. The dry weight of the bike with ABS is 149 kg, and it has a fuel tank capacity of 13.4 liters. The range is approximately 387 km, and the combined fuel consumption is 3.46 l/100km.

KTM 390 Duke 2021

KTM 390 Duke 2021

On the other hand, the KTM 890 Duke R 2021 offers more power with its 121 HP engine and 99 Nm of torque. It also has an injection-based fuel system and liquid cooling, but it has two cylinders and a displacement of 890 ccm. The front and rear suspensions, as well as the frame, are the same as the KTM 390 Duke 2021. However, the front brakes consist of double disks with a diameter of 320 mm and four pistons, also utilizing radial technology. In addition to ABS, the KTM 890 Duke R 2021 offers riding modes and traction control as advanced rider assistance systems.

In terms of dimensions and weights, the front tire has a width of 120 mm and a diameter of 17 inches, while the rear tire has a width of 180 mm and a diameter of 17 inches. The wheelbase measures 1482 mm, and the seat height is 834 mm. The dry weight of the bike with ABS is 166 kg, and it has a fuel tank capacity of 14 liters. The range is approximately 295 km, and the combined fuel consumption is 4.74 l/100km.

KTM 890 Duke R 2021

KTM 890 Duke R 2021

In terms of strengths, the KTM 390 Duke 2021 offers typical Duke ergonomics suitable for taller riders, extremely agile handling due to its lightweight and narrow waist, a sporty engine with great handling, a modern TFT display with smartphone connectivity, and a top price-performance ratio for an A2 motorbike. On the other hand, the KTM 890 Duke R 2021 boasts a high-revving and sporty engine, an excellent quickshifter, a great electronics package, great brakes, a good chassis, and driving-friendly handling with its noticeable low weight.

However, there are also weaknesses to consider. The KTM 390 Duke 2021 has a chassis that may be tuned a little too soft and a slightly spongy pressure point of the brakes. On the other hand, the KTM 890 Duke R 2021 has cheap buttons and switches, such as the indicator switch, and a slightly nervous geometry.

In conclusion, both the KTM 390 Duke 2021 and the KTM 890 Duke R 2021 have their own strengths and weaknesses. The KTM 390 Duke 2021 offers a more affordable option with great handling and ergonomics, while the KTM 890 Duke R 2021 provides more power and advanced electronics for a higher price.

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

KTM 390 Duke 2021
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
Number of gearsNumber of gears6Number of gears6
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
RangeRange387 kmRange295 km
Combined CO2 emissionsCombined CO2 emissions80 g/kmCombined CO2 emissions111 g/km
Combined fuel consumptionCombined fuel consumption3.46 l/100kmCombined fuel consumption4.74 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

KTM 890 Duke R 2021

KTM 890 Duke R 2021

The KTM 890 Duke R scores with simple ingredients. Take a low weight, a modern engine with driving aids, and finally, high-quality brakes and a good chassis. The result is predictable! The Duke is an attractive machine that is a joy to ride. The low weight can be felt in every situation. A cool bike!

High revving and sporty engine

Excellent quickshifter

Great electronics package

Great brakes

Good chassis

Driving-friendly handling - low weight noticeable

Cheap buttons and switches (e.g. indicator switch)

Slightly nervous geometry

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

There are a few key differences between a KTM 390 Duke 2021 and a KTM 890 Duke R 2021. In terms of price, the actual average price of a KTM 890 Duke R 2021 is about 97% higher. Compared to KTM 890 Duke R 2021 there are more KTM 390 Duke 2021 bikes available on the 1000PS.de Marketplace, specifically 15 compared to 14. It takes less time to sell a KTM 390 Duke with 82 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 11/12/2012 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 11/5/2019.

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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