KTM RC 390 2018 vs. KTM 390 Duke 2021

KTM RC 390 2018

KTM RC 390 2018

KTM 390 Duke 2021

KTM 390 Duke 2021

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Overview - KTM RC 390 2018 vs KTM 390 Duke 2021

The KTM RC 390 model year 2018 and the KTM 390 Duke model year 2021 share many similarities in terms of their technical specifications. Both bikes have the same bore and stroke measurements of 89 mm and 60 mm, respectively. They also have the same engine power of 44 HP and torque of 35 Nm. The compression ratio is slightly higher in the KTM 390 Duke 2021 at 12.6 compared to 12.5 in the KTM RC 390 2018. Both bikes have a single cylinder engine with a displacement of 373.2 ccm.

In terms of suspension, both bikes feature an upside-down telescopic fork front suspension and use WP brand suspension components for both the front and rear. The chassis of both bikes is made of chromium-molybdenum and has a tubular frame design. The front brakes on both bikes are single disk with four pistons and radial technology.

KTM RC 390 2018

KTM RC 390 2018

Both bikes have the same front and rear tire dimensions, with a width of 110 mm and a diameter of 17 inches. However, there are slight differences in the wheelbase and seat height. The KTM RC 390 2018 has a wheelbase of 1340 mm and a seat height of 820 mm, while the KTM 390 Duke 2021 has a slightly longer wheelbase of 1367 mm and a slightly higher seat height of 830 mm. The fuel tank capacity is also different, with the KTM RC 390 2018 having a capacity of 10 liters and the KTM 390 Duke 2021 having a larger capacity of 13.4 liters.

In terms of strengths, the KTM RC 390 2018 is praised for its World Championship-ready racing machine capabilities. On the other hand, the KTM 390 Duke 2021 is commended for its typical Duke ergonomics that are suitable for taller riders, extremely agile handling, and sporty engine with great handling. It also features a modern TFT display with smartphone connectivity, a supermoto mode, and the option for a quickshifter. Additionally, the KTM 390 Duke 2021 offers adjustable hand levers and a top price-performance ratio for an A2 motorbike.

KTM 390 Duke 2021

KTM 390 Duke 2021

As for weaknesses, the KTM RC 390 2018 is noted for the realization that it may not be suitable for becoming a gifted ring rider. On the other hand, the KTM 390 Duke 2021 has been criticized for having a chassis that is tuned a little too soft and a slightly spongy pressure point in the brakes.

Overall, both the KTM RC 390 2018 and the KTM 390 Duke 2021 are high-performance bikes with similar technical specifications. However, the KTM 390 Duke 2021 offers additional features and improvements, such as a larger fuel tank capacity, adjustable hand levers, and modern connectivity options, making it a more attractive option for riders looking for a versatile and technologically advanced naked bike.

Technical Specifications KTM RC 390 2018 compared to KTM 390 Duke 2021

KTM RC 390 2018
KTM 390 Duke 2021
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KTM RC 390 2018
KTM RC 390 2018
KTM 390 Duke 2021
KTM 390 Duke 2021

Suspension Front

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

Chassis

FrameFrameChromium-molybdenumFrameChromium-molybdenum
Frame typeFrame typeTubularFrame typeTubular

Brakes Front

TypeTypeSingle diskTypeSingle disk
PistonPistonFour pistonsPistonFour pistons
Shock mountShock mountFixed caliperShock mountFloating caliper
TechnologyTechnologyradialTechnologyradial

Brakes Rear

TypeTypeDiscTypeDisc
PistonPistonSingle pistonPistonSingle piston
Shock mountShock mountFloating caliperShock mountFloating caliper

Dimensions and Weights

Front tyre widthFront tyre width110 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 width150 mmRear tyre width150 mm
Rear tyre heightRear tyre height60 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,340 mmWheelbase1,367 mm
Seat HeightSeat Height820 mmSeat Height830 mm
Fuel Tank CapacityFuel Tank Capacity10 lFuel Tank Capacity13.4 l
License compliancyLicense compliancyA2License compliancyA2

Pros and Cons in comparison

Pros and Cons in comparison

KTM RC 390 2018

KTM RC 390 2018

If you can afford to pay around 8,500 euros (Germany) or just under 9,000 euros (Austria) for the RC390 R and then have around 11,000 flakes left over for the SSP 300 kit, you will get world championship-ready racing goods. "Ready to Race", the name says it all, really. In this case, "Ready to win the World Championship" would almost be more accurate, because the parts kit is actually so complete and complies with the FIM regulations. KTM is doing everything it can to accommodate all those who are considering a serious entry into the racing world, especially of course all the young hopefuls out there. KTM Customer Racing, I pull my helmet! Bravo!

Never before has it been easier to get hold of a World Championship-ready racing machine.

The realisation that I will probably not become a gifted ring rider.

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

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

There are a few key differences between a KTM RC 390 2018 and a KTM 390 Duke 2021. It takes less time to sell a KTM 390 Duke with 82 days compared to 148 days for the KTM RC 390. Since model year 2014 1000PS.de editors have written 20 reviews for the KTM RC 390 and 33 reviews for the KTM 390 Duke since model year 2013. The first review for the KTM RC 390 was published on 11/4/2013 and now has more than 23,900 views. This compares to more than 26,300 views for the first review on KTM 390 Duke published on 11/12/2012.

Price KTM RC 390

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Price KTM 390 Duke

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Current average market prices

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