KTM 390 Adventure R 2026 vs. Triumph TF 450-X 2026

KTM 390 Adventure R 2026

KTM 390 Adventure R 2026

Triumph TF 450-X 2026

Triumph TF 450-X 2026

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Technical Specifications KTM 390 Adventure R 2026 compared to Triumph TF 450-X 2026

KTM 390 Adventure R 2026
Triumph TF 450-X 2026

Engine and Drive Train

BoreBore89 mmBore95 mm
StrokeStroke64 mmStroke63.4 mm
Engine powerEngine power44 HPEngine power62.4 HP
TorqueTorque39 NmTorque49.9 Nm
Compression RatioCompression Ratio12.6 Compression Ratio13.1
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears5
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
ValvesValvesDOHCValvesOHC
DisplacementDisplacement398.7 ccmDisplacement449.5 ccm

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Cornering ABS, Cruise control, Traction control, Modern electronicsAdvanced Rider Assistance SystemsLaunch-Control, Traction control, Modern electronics

Dimensions and Weights

Front tyre widthFront tyre width90 mmFront tyre width80 mm
Front tyre heightFront tyre height90 %Front tyre height100 %
Front tyre diameterFront tyre diameter21 inchFront tyre diameter21 inch
Rear tyre widthRear tyre width140 mmRear tyre width110 mm
Rear tyre heightRear tyre height80 %Rear tyre height90 %
Rear tyre diameterRear tyre diameter18 inchRear tyre diameter19 inch
WheelbaseWheelbase1,481 mmWheelbase1,492 mm
Seat HeightSeat Height870 mmSeat Height960 mm
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity7 l

Pros and Cons in comparison

Pros and Cons in comparison

KTM 390 Adventure R 2026

KTM 390 Adventure R 2026

The KTM 390 Adventure R is the more uncompromising choice for riders who prioritise off-road riding. Its low weight, long travel and modern electronics ensure plenty of control and ample reserves both on and off tarmac. The 399-cm³ single-cylinder engine feels lively and revvy, but requires more gear changes and higher revs for brisk riding than the CFMOTO’s twin cylinder engine. On journeys of length, the KTM feels significantly more rugged, with its narrow seat, stronger vibrations and modest wind protection. In return, it offers a more precise and playful overall package on technical terrain. Anyone looking for as much genuine enduro bike capability as possible in the A2 class – and who is willing to accept compromises on comfort – will find the 390 Adventure R to be one of the most exciting bikes in its class.

Excellent ergonomics for both standing and seated riding

adjustable suspension with plenty of travel

modern electronics

decent wind protection

versatile

lightweight

The engine needs high revs for confident acceleration

the focus on sportiness compromises comfort (e.g. the seat is quite firm)

the quickshifter and cruise control are only available at extra cost

Triumph TF 450-X 2026

Triumph TF 450-X 2026

Unfortunately, our editors did not test this model.

Price Comparison Average Market Price KTM 390 Adventure R vs Triumph TF 450-X

Price KTM 390 Adventure R

Model year
Current average market prices

Price Triumph TF 450-X

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

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