KTM 390 Adventure X 2025 vs. Sym NH-R 125 2026

KTM 390 Adventure X 2025

KTM 390 Adventure X 2025

Sym NH-R 125 2026

Sym NH-R 125 2026

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Technical Specifications KTM 390 Adventure X 2025 compared to Sym NH-R 125 2026

KTM 390 Adventure X 2025
Sym NH-R 125 2026
KTM 390 Adventure X 2025
KTM 390 Adventure X 2025
Sym NH-R 125 2026
Sym NH-R 125 2026

Engine and Drive Train

BoreBore89 mmBore57.4 mm
StrokeStroke64 mmStroke48.2 mm
Engine powerEngine power44 HPEngine power14.3 HP
TorqueTorque39 NmTorque11 Nm
Compression RatioCompression Ratio12.6 Compression Ratio11.7
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesOHC
CoolingCoolingliquidCoolingliquid
LubricationLubricationForcedLubricationForced
DisplacementDisplacement398.7 ccmDisplacement124.7 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionTelescopic fork
DiameterDiameter43 mmDiameter36 mm
TravelTravel200 mmTravel140 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock

Chassis

FrameFrameChromium-molybdenumFrameSteel
Frame typeFrame typeTubularFrame typeDouble cradle

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter320 mmDiameter288 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter240 mmDiameter222 mm

Assistance Systems

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

Dimensions and Weights

Front tyre widthFront tyre width100 mmFront tyre width100 mm
Front tyre heightFront tyre height90 %Front tyre height90 %
Front tyre diameterFront tyre diameter19 inchFront tyre diameter19 inch
Rear tyre widthRear tyre width130 mmRear tyre width130 mm
Rear tyre heightRear tyre height80 %Rear tyre height80 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,464 mmWheelbase1,405 mm
Seat HeightSeat Height825 mmSeat Height815 mm
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity14 l
License compliancyLicense compliancyA2License compliancyA1, B196
RangeRange430 kmRange583 km
Combined CO2 emissionsCombined CO2 emissions79 g/kmCombined CO2 emissions53 g/km
Combined fuel consumptionCombined fuel consumption3.4 l/100kmCombined fuel consumption2.4 l/100km
Euro NormEuro NormEuro 5+Euro NormEuro 5+

Equipment

EquipmentEquipmentConnectivity, LED-HeadlightsEquipmentLED-Headlights, USB socket, USB-C socket, Windscreen adjustable, Charging & power, Multiple USB ports, Comfort, Parking brake, Lighting, Adaptive brake lights, Windshield

Pros and Cons in comparison

Pros and Cons in comparison

KTM 390 Adventure X 2025

KTM 390 Adventure X 2025

The KTM 390 Adventure X impresses as a versatile all-rounder with a clear road orientation. It scores points for everyday use, touring and light off-road excursions, but requires active riding. Less spectacular than the R, but the more sensible choice for many riders.

Easy handling

low seat height

agile riding performance

economical engine

good everyday usability

versatile

weak braking performance

little torque at the bottom

simple screen

limited wind protection for tall riders

Sym NH-R 125 2026

Sym NH-R 125 2026

Unfortunately, our editors did not test this model.

Price Comparison Average Market Price KTM 390 Adventure X vs Sym NH-R 125

Price KTM 390 Adventure X

Model year
Current average market prices

Price Sym NH-R 125

Unfortunately, the data available to us is not sufficient to provide meaningful price information for this model.

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