Beta Alp 4.0 2020 vs. KTM 390 Enduro R 2025

Beta Alp 4.0 2020

Beta Alp 4.0 2020

KTM 390 Enduro R 2025

KTM 390 Enduro R 2025

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Technical Specifications Beta Alp 4.0 2020 compared to KTM 390 Enduro R 2025

Beta Alp 4.0 2020
KTM 390 Enduro R 2025

Engine and Drive Train

BoreBore79 mmBore89 mm
StrokeStroke71.2 mmStroke64 mm
Compression RatioCompression Ratio9.5 Compression Ratio12.6
Fuel systemFuel systemCarburatorFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeAntihopping,
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesOHCValvesDOHC
DisplacementDisplacement349 ccmDisplacement398.7 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter46 mmDiameter43 mm
TravelTravel220 mmTravel230 mm

Suspension Rear

Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel220 mmTravel230 mm
AdjustmentAdjustmentPreloadAdjustmentPreload

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeDouble cradleFrame typeTubular

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter260 mmDiameter285 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter240 mm

Dimensions and Weights

Front tyre widthFront tyre width90 mmFront tyre width90 mm
Front tyre heightFront tyre height90 %Front tyre height90 %
Front tyre diameterFront tyre diameter21 inchFront tyre diameter21 inch
Rear tyre widthRear tyre width140 mmRear tyre width140 mm
Rear tyre heightRear tyre height80 %Rear tyre height80 %
Rear tyre diameterRear tyre diameter18 inchRear tyre diameter18 inch
WheelbaseWheelbase1,444 mmWheelbase1,475 mm
Seat HeightSeat Height863 mmSeat Height890 mm
Fuel Tank CapacityFuel Tank Capacity10.5 lFuel Tank Capacity9 l

Pros and Cons in comparison

Pros and Cons in comparison

Beta Alp 4.0 2020

Beta Alp 4.0 2020

Unfortunately, our editors did not test this model.

KTM 390 Enduro R 2025

KTM 390 Enduro R 2025

The KTM 390 Enduro Bike R is exactly what many have been missing for a lengthy period of time: a true dual-sport machine that does not take refuge in extremes. It is neither an uncompromising hard enduro nor a stud-trimmed naked bike, but a versatile tool for everyday use, travelling and off-road. Easy to handle, agile enough for country roads, comfortable enough for longer distances and equipped with a suspension that also makes ambitious off-road riding possible. It does have minor weaknesses such as its noticeable weight, slight vibrations or a snappy rear brake - but these are relativised by the attractive price. Anyone who values versatility more than technical perfection in a single area will find the 390 Enduro R a well thought-out, modern and very balanced A2 bike.

Versatile range of use

well-tuned, adjustable suspension

good ergonomics when sitting and standing

modern electronics with off-road options

long maintenance intervals

accessible power delivery

Ride-by-Wire with delay

no fuel or range indicator in the display

poorly controllable rear brake

shock preload only awkwardly adjustable

transmission sometimes a little clunky

Price Comparison Avarage Market Price Beta Alp 4.0 vs KTM 390 Enduro R

Price Beta Alp 4.0

Model year
Current average market prices

Price KTM 390 Enduro R

Model year
Current average market prices

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