KTM 125 SX 2011 vs. Aprilia RX 125 2019

KTM 125 SX 2011

KTM 125 SX 2011

Aprilia RX 125 2019

Aprilia RX 125 2019

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Overview - KTM 125 SX 2011 vs Aprilia RX 125 2019

KTM 125 SX 2011

KTM 125 SX 2011

Aprilia RX 125 2019

Aprilia RX 125 2019

Technical Specifications KTM 125 SX 2011 compared to Aprilia RX 125 2019

KTM 125 SX 2011
Aprilia RX 125 2019
KTM 125 SX 2011
KTM 125 SX 2011
Aprilia RX 125 2019
Aprilia RX 125 2019

Engine and Drive Train

BoreBore54 mmBore54 mm
StrokeStroke54.5 mmStroke54.5 mm
StarterStarterKickStarterKick
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
CylindersCylinders1Cylinders1
StrokesStrokes2-StrokeStrokes4-Stroke
DisplacementDisplacement124.8 ccmDisplacement125 ccm

Suspension Front

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

Dimensions and Weights

Front tyre widthFront tyre width80 mmFront tyre width90 mm
Front tyre heightFront tyre height100 %Front tyre height90 %
Front tyre diameterFront tyre diameter21 inchFront tyre diameter21 inch
Rear tyre widthRear tyre width100 mmRear tyre width120 mm
Rear tyre heightRear tyre height90 %Rear tyre height90 %
Rear tyre diameterRear tyre diameter19 inchRear tyre diameter18 inch
WheelbaseWheelbase1,471 mmWheelbase1,490 mm
Seat HeightSeat Height985 mmSeat Height925 mm
Fuel Tank CapacityFuel Tank Capacity8 lFuel Tank Capacity10 l

Pros and Cons in comparison

Pros and Cons in comparison

KTM 125 SX 2011

KTM 125 SX 2011

It is the smallest and lightest (adult) KTM available. But there is much more to this little one than most would suspect.

Reasonable price

light weight

fun riding experience.

Engine characteristics need getting used to

unsteady chassis

not for those lazy about shifting gears

Aprilia RX 125 2019

Aprilia RX 125 2019

Unfortunately, our editors did not test this model.

Price Comparison Average Market Price KTM 125 SX vs Aprilia RX 125

Price KTM 125 SX

Model year
Current average market prices

Price Aprilia RX 125

Model year
Current average market prices

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