KTM 390 Duke 2021 vs. KTM 890 Duke 2021

KTM 390 Duke 2021

KTM 390 Duke 2021

KTM 890 Duke 2021

KTM 890 Duke 2021

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Overview - KTM 390 Duke 2021 vs KTM 890 Duke 2021

The KTM 390 Duke 2021 and the KTM 890 Duke 2021 are both naked bikes from KTM, but they have some significant differences in terms of performance and features.

Starting with the engine and drivetrain, the KTM 390 Duke 2021 is equipped with a single-cylinder engine that delivers 44 horsepower and 35 Nm of torque. On the other hand, the KTM 890 Duke 2021 features a more powerful two-cylinder engine that produces 115 horsepower and 92 Nm of torque. This means that the 890 Duke offers significantly more power and torque compared to the 390 Duke.

In terms of fuel system, both bikes have fuel injection systems, ensuring efficient fuel delivery and performance. They also have liquid cooling systems to prevent overheating during long rides.

KTM 390 Duke 2021

KTM 390 Duke 2021

When it comes to suspension, both bikes feature upside-down telescopic forks at the front, branded by WP. The rear suspension is also provided by WP for both models. This ensures a smooth and comfortable ride, absorbing bumps and shocks on the road.

In terms of brakes, the KTM 390 Duke 2021 has a single disk front brake with a diameter of 320 mm and four pistons. The 890 Duke, on the other hand, has double disk front brakes with a diameter of 300 mm and four pistons. Both models utilize radial technology for enhanced braking performance. Additionally, the 890 Duke comes with an advanced rider assistance system that includes cornering ABS, launch control, and traction control, among others.

In terms of dimensions and weights, the 390 Duke has a front tire width of 110 mm and a rear tire width of 150 mm, while the 890 Duke has a front tire width of 120 mm and a rear tire width of 180 mm. The wheelbase of the 390 Duke is 1367 mm, while the 890 Duke has a longer wheelbase of 1476 mm. The seat height of the 390 Duke is 830 mm, while the 890 Duke has a slightly lower seat height of 820 mm. The dry weight of the 390 Duke is 149 kg, while the 890 Duke weighs slightly more at 169 kg. Both models have fuel tank capacities of around 13-14 liters.

KTM 890 Duke 2021

KTM 890 Duke 2021

Now, let's discuss the strengths and weaknesses of each model. The 390 Duke has typical Duke ergonomics that are suitable for taller riders, and it offers extremely agile handling thanks to its lightweight and narrow waist. The sporty engine and modern TFT display with smartphone connectivity are also notable features. The 390 Duke also has a supermoto mode and an optional quickshifter that works perfectly. Additionally, it has adjustable hand levers and offers a top price-performance ratio for an A2 motorbike. However, some weaknesses of the 390 Duke include a chassis that is tuned a little too soft and brakes with a slightly spongy pressure point.

On the other hand, the 890 Duke boasts a rev-happy engine and lively handling, making it a joy to ride. The buttery-smooth quickshifter and comprehensive electronics package, including ABS, riding modes, traction control, and anti-wheelie, are also strong points. The 890 Duke does not leave riders desiring the R version on the country road. However, a weakness of the 890 Duke is that the quickshifter is available at an extra cost.

In conclusion, the KTM 390 Duke 2021 and the KTM 890 Duke 2021 are both impressive naked bikes from KTM, but they cater to different riders. The 390 Duke is more suitable for entry-level riders or those looking for a more affordable option with good performance, while the 890 Duke offers a higher level of power, features, and overall performance for experienced riders who want a more exhilarating ride.

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

KTM 390 Duke 2021
KTM 890 Duke 2021

Engine and Drive Train

BoreBore89 mmBore90.7 mm
StrokeStroke60 mmStroke68.8 mm
Engine powerEngine power44 HPEngine power115 HP
Rpm at Max. PowerRpm at Max. Power9,500 rpmRpm at Max. Power9,000 rpm
TorqueTorque35 NmTorque92 Nm
Rpm at TorqueRpm at Torque7,250 rpmRpm at Torque8,000 rpm
Compression RatioCompression Ratio12.6 Compression Ratio13.5
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 ccmDisplacement889 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 degreeRake66 degree

Brakes Front

TypeTypeSingle diskTypeDouble disk
DiameterDiameter320 mmDiameter300 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, Cornering ABS, Launch-Control, Ride by Wire, 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
WheelbaseWheelbase1,367 mmWheelbase1,476 mm
Seat HeightSeat Height830 mmSeat Height820 mm
Dry Weight (with ABS)Dry Weight (with ABS)149 kgDry Weight (with ABS)169 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 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 2021

KTM 890 Duke 2021

The predecessor 790 Duke already proved that KTM knows how to build a mid-range naked bike for the road. The new 890 carries the torch with a puffy chest and once again lives up to its scalpel nickname. Lively, it pulls the radii and gives off a certain nervousness that can be interpreted as a wild character. The equipment is almost complete - but only almost. Why do you have to pay extra for the quickshifter when it was standard on the predecessor? It is all the more annoying that the clutchless upshifting and downshifting functions as smoothly as butter and that one would not want to do without it.

Rev-happy engine

lively handling

buttery-smooth quickshifter

electronics package

does not arouse a desire for the R version on the country road.

Quickshifter at extra cost

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

There are a few key differences between a KTM 390 Duke 2021 and a KTM 890 Duke 2021. In terms of price, the actual average price of a KTM 890 Duke 2021 is about 80% higher. A KTM 390 Duke 2021 experiences a loss of 160 GBP in one year and 570 GBP in two years of ownership. This is offset by a loss of 350 GBP and 1,040 GBP for a KTM 890 Duke 2021. Compared to KTM 890 Duke 2021 there are less KTM 390 Duke 2021 bikes available on the 1000PS.de Marketplace, specifically 15 compared to 22. It takes less time to sell a KTM 890 Duke with 78 days compared to 82 days for the KTM 390 Duke. Since model year 2013 1000PS.de editors have written 33 reviews for the KTM 390 Duke and 11 reviews for the KTM 890 Duke since model year 2021. 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 37,800 views for the first review on KTM 890 Duke published on 19/01/2021.

Price KTM 390 Duke

Model year
Current average market prices

Price KTM 890 Duke

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Current average market prices

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