KTM 790 Duke 2020 vs. Ducati Monster 821 2017

KTM 790 Duke 2020

KTM 790 Duke 2020

Ducati Monster 821 2017

Ducati Monster 821 2017

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Overview - KTM 790 Duke 2020 vs Ducati Monster 821 2017

The KTM 790 Duke 2020 and the Ducati Monster 821 2017 are both naked bikes with similar engine types, fuel systems, and cooling systems. However, there are some notable differences between the two models.

In terms of engine power, the KTM 790 Duke 2020 has 105 HP, while the Ducati Monster 821 2017 has 109 HP. Both bikes have two cylinders and a displacement of around 800cc, making them fairly similar in terms of performance.

When it comes to suspension, the KTM 790 Duke 2020 features an upside-down telescopic fork from WP both in the front and rear, while the Ducati Monster 821 2017 has a Sachs upside-down telescopic fork in the front and a Sachs monoshock in the rear. Both suspension setups provide a comfortable and stable ride, but the KTM 790 Duke 2020 has the advantage of having adjustable suspension at the rear, allowing for more customization.

KTM 790 Duke 2020

KTM 790 Duke 2020

In terms of chassis, the KTM 790 Duke 2020 has a chromium-molybdenum frame, while the Ducati Monster 821 2017 has a steel frame. Both frames are tubular in design, providing strength and stability to the bikes.

When it comes to brakes, both bikes have double disk brakes in the front with four pistons. However, the KTM 790 Duke 2020 features radial technology, while the Ducati Monster 821 2017 has radial monoblock technology. This means that the brakes on the Ducati may offer slightly better performance and stopping power.

In terms of dimensions and weights, both bikes have similar front and rear tire widths and diameters. The KTM 790 Duke 2020 has a slightly shorter wheelbase at 1475mm compared to the Ducati Monster 821 2017's 1480mm. The seat height of the KTM 790 Duke 2020 is also slightly higher at 825mm compared to the Ducati Monster 821 2017's 785mm. The dry weight of the KTM 790 Duke 2020 is 169kg with ABS, while the Ducati Monster 821 2017 weighs 179.5kg with ABS. The Ducati Monster 821 2017 also has a larger fuel tank capacity at 17.5 liters compared to the KTM 790 Duke 2020's 14 liters.

Ducati Monster 821 2017

Ducati Monster 821 2017

In terms of strengths, the KTM 790 Duke 2020 offers a high-revving two-cylinder engine, a quickshifter as standard, a great chassis set-up, playful handling, a high-quality electronics package, a TFT display, and a good price/performance ratio. On the other hand, the Ducati Monster 821 2017 boasts 25 years of superb looks, a powerful and harmonious engine, a comfortable seating position, adjustable seat height, good workmanship, and a full range of electronics.

As for weaknesses, the KTM 790 Duke 2020 only has the suspension spring preload adjustable at the rear, while the Ducati Monster 821 2017 has a non-adjustable suspension fork and brakes that may be a little too toxic.

In conclusion, both the KTM 790 Duke 2020 and the Ducati Monster 821 2017 are impressive naked bikes with their own unique strengths and weaknesses. The KTM offers a more customizable suspension and a slightly lighter weight, while the Ducati offers a more classic and stylish design. Ultimately, the choice between the two will depend on personal preferences and priorities.

Technical Specifications KTM 790 Duke 2020 compared to Ducati Monster 821 2017

KTM 790 Duke 2020
Ducati Monster 821 2017

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeV
BoreBore88 mmBore88 mm
StrokeStroke65.7 mmStroke67.5 mm
Engine powerEngine power105 HPEngine power109 HP
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDesmodromic
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement799 ccmDisplacement821 ccm

Suspension Front

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

Suspension Rear

Shock absorberShock absorberMonoshockShock absorberMonoshock
BrandBrandWPBrandSachs

Chassis

FrameFrameChromium-molybdenumFrameSteel
Frame typeFrame typeTubularFrame typeTubular

Brakes Front

TypeTypeDouble diskTypeDouble disk
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyradialTechnologyradial, Monoblock

Brakes Rear

TypeTypeDiscTypeDisc
PistonPistonDouble pistonPistonDouble piston

Dimensions and Weights

Front tyre widthFront tyre width120 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 width180 mmRear tyre width180 mm
Rear tyre heightRear tyre height55 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,475 mmWheelbase1,480 mm
Seat HeightSeat Height825 mmSeat Height785 mm
Dry Weight (with ABS)Dry Weight (with ABS)169 kgDry Weight (with ABS)179.5 kg
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity17.5 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

KTM 790 Duke 2020

KTM 790 Duke 2020

A sporty naked bike that not only has enough power, but also playful handling and high-quality equipment - the KTM 790 Duke ticks all the boxes. If the looks don't bother you, it's hard to find anything the 790 can't do well, because in its hunting ground - the country road - it forms a wonderfully rounded package that doesn't really leave anything to be desired. Initial teething troubles have also been solved, which is why the KTM 790 Duke is still a real recommendation!

high-revving two-cylinder

quickshifter + as standard

great chassis set-up

playful handling

high-quality electronics package

TFT display

good price/performance ratio

Suspension spring preload adjustable at the rear only

Ducati Monster 821 2017

Ducati Monster 821 2017

The Ducati Monster 821 fits perfectly into the gap between the entry-level Monster 797 and the top-of-the-range Monster 1200. The Monster 821, with its many electronic gadgets such as adjustable ABS, adjustable traction control, riding modes and colour TFT display, is more in line with the 1200 models. The typical V2 engine with desmodromic works powerfully but also very harmoniously, the chassis lacks adjustment options, especially on the fork, but the comfortable compromise can still be seen and felt. Visually, there is nothing to criticise anyway, the Monster 821 is also clearly recognisable as a Monster and, above all, in the yellow paintwork, a worthy model for the 25th anniversary of Monster.

25 years of superb looks

powerful and harmonious engine

comfortable seating position

adjustable seat height

good workmanship

full range of electronics

Suspension fork not adjustable: brakes a little too toxic

Price Comparison Avarage Market Price KTM 790 Duke vs Ducati Monster 821

There are a few key differences between a KTM 790 Duke 2020 and a Ducati Monster 821 2017. In terms of price, the actual average price of a Ducati Monster 821 2017 is about 8% higher. Compared to Ducati Monster 821 2017 there are more KTM 790 Duke 2020 bikes available on the 1000PS.de Marketplace, specifically 25 compared to 7. It takes less time to sell a KTM 790 Duke with 78 days compared to 114 days for a Ducati Monster 821. Since model year 2018 1000PS.de editors have written 35 reviews for the KTM 790 Duke and 5 reviews for the Ducati Monster 821 since model year 2015. The first review for the KTM 790 Duke was published on 11/9/2016 and now has more than 160,600 views. This compares to more than 12,500 views for the first review on Ducati Monster 821 published on 5/27/2014.

Price KTM 790 Duke

Model year
Current average market prices

Price Ducati Monster 821

Model year
Current average market prices

Alternative Comparisons

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