KTM 790 Duke 2018 vs. KTM 390 Duke 2017

KTM 790 Duke 2018

KTM 790 Duke 2018

KTM 390 Duke 2017

KTM 390 Duke 2017

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Overview - KTM 790 Duke 2018 vs KTM 390 Duke 2017

The KTM 790 Duke 2018 and the KTM 390 Duke 2017 are both naked bikes from KTM, but they have several differences in terms of technical specifications and strengths.

Starting with the engine and drive train, the KTM 790 Duke 2018 is equipped with a more powerful engine, producing 105 HP compared to the 44 HP of the KTM 390 Duke 2017. Both bikes have fuel injection systems and liquid cooling. However, the KTM 790 Duke 2018 has a larger displacement of 799 ccm, while the KTM 390 Duke 2017 has a displacement of 373.2 ccm. The KTM 790 Duke 2018 also has two cylinders, whereas the KTM 390 Duke 2017 has only one.

In terms of suspension, both bikes have upside-down telescopic forks at the front and WP brand suspension at the rear. The chassis of both bikes is made of chromium-molybdenum and has a tubular frame. However, the KTM 790 Duke 2018 has double disk brakes at the front with a diameter of 300 mm and four pistons, while the KTM 390 Duke 2017 has a single disk brake at the front with a larger diameter of 320 mm and four pistons. Both bikes have radial brake technology.

KTM 790 Duke 2018

KTM 790 Duke 2018

When it comes to advanced rider assistance systems, the KTM 790 Duke 2018 offers more features. It has ABS, riding modes, and traction control, whereas the KTM 390 Duke 2017 only has ABS.

In terms of dimensions and weights, the KTM 790 Duke 2018 has a front tire width of 120 mm and a rear tire width of 180 mm, while the KTM 390 Duke 2017 has a front tire width of 110 mm and a rear tire width of 150 mm. Both bikes have 17-inch front and rear tire diameters. The wheelbase of the KTM 790 Duke 2018 is longer at 1475 mm compared to the 1367 mm of the KTM 390 Duke 2017. The seat height of the KTM 790 Duke 2018 is slightly lower at 825 mm, while the KTM 390 Duke 2017 has a seat height of 830 mm. The dry weight of the KTM 790 Duke 2018 is also slightly higher at 169 kg, whereas the KTM 390 Duke 2017 weighs 149 kg. Both bikes have fuel tank capacities of around 13-14 liters.

In terms of strengths, the KTM 790 Duke 2018 has a lively, high-revving engine with powerful acceleration. Its chassis is optimally tuned for sporty riding, and it has an awesome sound even with the series muffler. The bike also offers many electronic gimmicks and functions, including ABS, riding modes, and traction control. It has an extremely precise quickshifter that makes fast riding even easier. Additionally, the KTM 790 Duke 2018 provides a comfortable seating position.

KTM 390 Duke 2017

KTM 390 Duke 2017

On the other hand, the KTM 390 Duke 2017 has a sporty seating position and a low weight, making it agile and easy to handle. It also features a TFT display and has a sharp appearance.

As for weaknesses, the KTM 790 Duke 2018 is reported to have rough handling at low revs and can be difficult to maneuver in city traffic. Some riders have also reported oil leaks at the engine block on many 790 Dukes. On the other hand, no weaknesses are mentioned for the KTM 390 Duke 2017.

In conclusion, the KTM 790 Duke 2018 and the KTM 390 Duke 2017 have significant differences in terms of engine power, displacement, and advanced rider assistance systems. The KTM 790 Duke 2018 offers more power and features, while the KTM 390 Duke 2017 is praised for its sporty seating position and low weight. However, the KTM 790 Duke 2018 has some reported weaknesses, such as rough handling at low revs and potential oil leaks.

Technical Specifications KTM 790 Duke 2018 compared to KTM 390 Duke 2017

KTM 790 Duke 2018
KTM 390 Duke 2017
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Differences
KTM 790 Duke 2018
KTM 790 Duke 2018
KTM 390 Duke 2017
KTM 390 Duke 2017

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
BrandBrandWPBrandWP
DiameterDiameter43 mmDiameter43 mm
TravelTravel140 mmTravel142 mm

Chassis

FrameFrameChromium-molybdenumFrameChromium-molybdenum
Frame typeFrame typeTubularFrame typeTubular
RakeRake66 degreeRake65 degree

Brakes Front

TypeTypeDouble diskTypeSingle disk
DiameterDiameter300 mmDiameter320 mm
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyradialTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter240 mmDiameter230 mm
PistonPistonDouble pistonPistonSingle piston

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Traction controlAdvanced Rider Assistance SystemsABS

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width110 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 width150 mm
Rear tyre heightRear tyre height55 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,475 mmWheelbase1,367 mm
Seat HeightSeat Height825 mmSeat Height830 mm
Dry Weight (with ABS)Dry Weight (with ABS)169 kgDry Weight (with ABS)149 kg
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity13.4 l
License compliancyLicense compliancyALicense compliancyA2

Pros and Cons in comparison

Pros and Cons in comparison

KTM 790 Duke 2018

KTM 790 Duke 2018

The KTM 790 Duke L is an absolutely sporty naked bike with a high fun factor. Whether a beginner rider can handle it depends very much on his or her personality and riding behaviour. There are certainly motorbikes better suited for learning, but sporty radius hunters will hardly be satisfied with anything else. The 790 Duke L is also rather unenthusiastic about everyday rides in the city. On the country road, however, it's a blast, even with only 48 hp. Simply a fun bike as it is written in the book.

Lively, high-revving engine with powerful acceleration

optimally tuned chassis for sporty riding

awesome sound even with series muffler

many electronic gimmicks and functions

extremely precise quickshifter that makes fast riding even easier

comfortable seating position

Rough handling at low revs

bitchy in city traffic

sometimes fiddly-looking switches on the handlebars

oil leak at the engine block on many 790 Dukes

KTM 390 Duke 2017

KTM 390 Duke 2017

It's actually incredible how much fun you can have with less than 50 hp. The KTM 390 Duke is a little fun cannon that you won't find anywhere else in a hurry. Its sporty set-up with the front-wheel-oriented seating position makes it a true cornering predator - you don't need any more in the angular gear. The sharp looks and the TFT display give it a very high-class appearance.

Sporty seating position

low weight

TFT display

sharp appearance

nix

Price Comparison Avarage Market Price KTM 790 Duke vs KTM 390 Duke

There are a few key differences between a KTM 790 Duke 2018 and a KTM 390 Duke 2017. In terms of price, the actual average price of a KTM 790 Duke 2018 is about 82% higher. A KTM 790 Duke 2018 experiences a loss of 590 GBP in one year and 910 GBP in two years of ownership. This is offset by a loss of 130 GBP and 310 GBP for a KTM 390 Duke 2017. Compared to KTM 390 Duke 2017 there are more KTM 790 Duke 2018 bikes available on the 1000PS.de Marketplace, specifically 24 compared to 8. It takes less time to sell a KTM 790 Duke with 58 days compared to 66 days for a KTM 390 Duke. Since model year 2018 1000PS.de editors have written 35 reviews for the KTM 790 Duke and 33 reviews for the KTM 390 Duke since model year 2013. The first review for the KTM 790 Duke was published on 09/11/2016 and now has more than 160,600 views. This compares to more than 26,300 views for the first review on KTM 390 Duke published on 12/11/2012.

Price KTM 790 Duke

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Price KTM 390 Duke

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