KTM 250 EXC 2014 vs. Aprilia SX 125 Supermoto 2022

KTM 250 EXC 2014

KTM 250 EXC 2014

Aprilia SX 125 Supermoto 2022

Aprilia SX 125 Supermoto 2022

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Overview - KTM 250 EXC 2014 vs Aprilia SX 125 Supermoto 2022

KTM 250 EXC 2014

KTM 250 EXC 2014

Aprilia SX 125 Supermoto 2022

Aprilia SX 125 Supermoto 2022

Technical Specifications KTM 250 EXC 2014 compared to Aprilia SX 125 Supermoto 2022

KTM 250 EXC 2014
Aprilia SX 125 Supermoto 2022

Engine and Drive Train

BoreBore66.4 mmBore58 mm
StrokeStroke72 mmStroke47 mm
StarterStarterElectric, KickStarterKick
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
CylindersCylinders1Cylinders1
StrokesStrokes2-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement249 ccmDisplacement124.2 ccm

Suspension Front

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

Brakes Rear

TypeTypeDiscTypeDisc

Dimensions and Weights

Front tyre widthFront tyre width90 mmFront tyre width100 mm
Front tyre heightFront tyre height90 %Front tyre height80 %
Front tyre diameterFront tyre diameter21 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width140 mmRear tyre width130 mm
Rear tyre heightRear tyre height80 %Rear tyre height70 %
Rear tyre diameterRear tyre diameter18 inchRear tyre diameter17 inch
WheelbaseWheelbase1,482 mmWheelbase1,425 mm
Seat HeightSeat Height960 mmSeat Height880 mm
Fuel Tank CapacityFuel Tank Capacity9.5 lFuel Tank Capacity7 l

Pros and Cons in comparison

Pros and Cons in comparison

KTM 250 EXC 2014

KTM 250 EXC 2014

The "big" two-stroke engine was newly developed in 2017 and is used on the 250 and 300. The electric starter is now no longer "flange-mounted" but compactly integrated. The 250 engine remains true to its line and has increased over the entire rev range. The bike offers a high degree of perfection and in expert hands is an unbeatable and indestructible winning machine. Strong enough for professionals! 300cc for the fast fraction not really necessary. Great plus in riding comfort thanks to the new balance shaft: significantly less vibration!

High performance in combination with lively handling

simple design - thus hardest to handle under extreme loads

lower vibrations due to new motor with balancer shaft

Compared to the four-stroke, still more strenuous to ride on long stages

engine response "good", but not as clean as with the four-stroke

compared to the 300, especially for less experienced pilots, too little torque in the rev range.

Aprilia SX 125 Supermoto 2022

Aprilia SX 125 Supermoto 2022

Aprilia's SX 125 is a very sporty supermoto that does justice to Aprilia's long 125cc history. Its 15 hp single-cylinder inspires with its balanced character with high suitability for everyday use, but at the same time provides a lot of fun under the helmet. The biggest advantage it has over the competition is its ABS system, which only acts on the front wheel and was installed instead of a CBS system. This makes it possible to conjure up beautiful drifts on the asphalt, as befits a true supermoto.

pleasant engine characteristics

high-quality appearance

sporty chassis

ABS instead of CBS

weak brake

Price Comparison Avarage Market Price KTM 250 EXC vs Aprilia SX 125 Supermoto

Price KTM 250 EXC

Model year
Current average market prices

Price Aprilia SX 125 Supermoto

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH