Triumph Trident 660 2021 vs. KTM 790 Duke 2020

Triumph Trident 660 2021

Triumph Trident 660 2021

KTM 790 Duke 2020

KTM 790 Duke 2020

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Overview - Triumph Trident 660 2021 vs KTM 790 Duke 2020

The Triumph Trident 660 2021 and the KTM 790 Duke 2020 are both naked bikes that offer impressive performance and advanced rider assistance systems. However, there are some notable differences between the two models.

In terms of engine power, the KTM 790 Duke takes the lead with 105 HP, while the Triumph Trident 660 offers 81 HP. Both bikes have in-line engines with liquid cooling and fuel injection systems. The Triumph Trident 660 has a slightly smaller displacement of 660cc compared to the KTM 790 Duke's 799cc.

When it comes to suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspensions with monoshocks at the rear. However, the Triumph Trident 660 is equipped with Showa suspension components, while the KTM 790 Duke utilizes WP suspension components. The rear suspension of the KTM 790 Duke is made of aluminum, providing a lighter weight compared to the steel rear suspension of the Triumph Trident 660.

Triumph Trident 660 2021

Triumph Trident 660 2021

In terms of braking, both bikes have double disk brakes at the front, but the KTM 790 Duke has a larger front brake diameter of 300mm compared to the Triumph Trident 660's 310mm. The KTM 790 Duke also has four-piston front brake calipers, while the Triumph Trident 660 has double-piston front brake calipers.

Both bikes come with advanced rider assistance systems such as ABS, riding modes, and traction control. The Triumph Trident 660 also offers an optional quickshifter with blipper, allowing for smooth and effortless gear shifts. The KTM 790 Duke, on the other hand, comes with a quickshifter as standard.

KTM 790 Duke 2020

KTM 790 Duke 2020

In terms of dimensions and weights, the KTM 790 Duke has a slightly longer wheelbase of 1475mm compared to the Triumph Trident 660's 1401mm. The seat height of the KTM 790 Duke is also slightly higher at 825mm compared to the Triumph Trident 660's 805mm. Both bikes have a fuel tank capacity of 14 liters.

In terms of equipment, both bikes come with LED headlights and TFT displays. The KTM 790 Duke also features an adjustable windscreen, providing additional comfort and versatility.

In summary, the Triumph Trident 660 2021 offers a powerful three-cylinder engine and extensive electronic equipment, with the option for a quickshifter with blipper. The KTM 790 Duke 2020, on the other hand, boasts a high-revving two-cylinder engine, a quickshifter as standard, and a great chassis set-up. Both bikes have their strengths and weaknesses, but overall, they offer impressive performance and advanced features in the naked bike segment.

Technical Specifications Triumph Trident 660 2021 compared to KTM 790 Duke 2020

Triumph Trident 660 2021
KTM 790 Duke 2020

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line
BoreBore74 mmBore88 mm
StrokeStroke51.1 mmStroke65.7 mm
Engine powerEngine power81 HPEngine power105 HP
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bath, AntihoppingClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders3Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement660 ccmDisplacement799 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
BrandBrandShowaBrandWP
DiameterDiameter41 mmDiameter43 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
Shock mountShock mountDeflectionShock mountDeflection
BrandBrandShowaBrandWP
AdjustmentAdjustmentPreloadAdjustmentPreload
MaterialMaterialSteelMaterialAluminium

Chassis

FrameFrameSteelFrameChromium-molybdenum
Frame typeFrame typePerimeterFrame typeTubular
RakeRake24.6 degreeRake66 degree

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter310 mmDiameter300 mm
PistonPistonDouble pistonPistonFour pistons

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter255 mmDiameter240 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

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

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 height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,401 mmWheelbase1,475 mm
Seat HeightSeat Height805 mmSeat Height825 mm
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity14 l
License compliancyLicense compliancyA2, ALicense compliancyA

Equipment

EquipmentEquipmentLED-Headlights, TFT displayEquipmentWindscreen adjustable

Pros and Cons in comparison

Pros and Cons in comparison

Triumph Trident 660 2021

Triumph Trident 660 2021

You can tell that the Trident is a new bike. Triumph has developed the necessary ingredients for the year 2021 with pinpoint accuracy. Cheeky but not intrusive sound, a lively engine and a comprehensive electronics package including quickshifter are simply fun. A casual motorbike that even experienced riders can have a lot of fun riding.

Powerful three-cylinder powerplant

surprisingly good chassis and brakes for this class

extensive electronic equipment

optional quickshifter with blipper

simple and accessible controls

Traction control overall very defensive

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

Price Comparison Avarage Market Price Triumph Trident 660 vs KTM 790 Duke

There are a few key differences between a Triumph Trident 660 2021 and a KTM 790 Duke 2020. In terms of price, the actual average price of a KTM 790 Duke 2020 is about 5% higher. Compared to KTM 790 Duke 2020 there are less Triumph Trident 660 2021 bikes available on the 1000PS.de Marketplace, specifically 23 compared to 25. It takes less time to sell a KTM 790 Duke with 78 days compared to 85 days for the Triumph Trident 660. Since model year 2021 1000PS.de editors have written 20 reviews for the Triumph Trident 660 and 35 reviews for the KTM 790 Duke since model year 2018. The first review for the Triumph Trident 660 was published on 10/30/2020 and now has more than 76,700 views. This compares to more than 160,600 views for the first review on KTM 790 Duke published on 11/9/2016.

Price Triumph Trident 660

Model year
Current average market prices

Price KTM 790 Duke

Model year
Current average market prices

Alternative Comparisons

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