KTM 250 EXC 2010 vs. Aprilia SX 125 Supermoto 2021

KTM 250 EXC 2010

KTM 250 EXC 2010

Aprilia SX 125 Supermoto 2021

Aprilia SX 125 Supermoto 2021

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Overview - KTM 250 EXC 2010 vs Aprilia SX 125 Supermoto 2021

KTM 250 EXC 2010

KTM 250 EXC 2010

Aprilia SX 125 Supermoto 2021

Aprilia SX 125 Supermoto 2021

Technical Specifications KTM 250 EXC 2010 compared to Aprilia SX 125 Supermoto 2021

KTM 250 EXC 2010
Aprilia SX 125 Supermoto 2021

Engine and Drive Train

BoreBore66.4 mmBore54 mm
StrokeStroke72 mmStroke54.5 mm
StarterStarterKickStarterKick
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
Number of gearsNumber of gears5Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes2-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement249 ccmDisplacement124 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 %
Rear tyre widthRear tyre width140 mmRear tyre width130 mm
Rear tyre heightRear tyre height80 %Rear tyre height70 %
WheelbaseWheelbase1,475 mmWheelbase1,480 mm
Seat HeightSeat Height985 mmSeat Height870 mm
Fuel Tank CapacityFuel Tank Capacity9.5 lFuel Tank Capacity7.5 l

Pros and Cons in comparison

Pros and Cons in comparison

KTM 250 EXC 2010

KTM 250 EXC 2010

Even if the changes to the EXCs this year are limited, when it comes to Enduro, KTM is still the benchmark to measure itself against. Especially in the 2-stroke sector, there is still a lot of development going on.

Improved design

convincing gearbox

optimal gears

acceptable performance.

Chassis could be made a little more sophisticated.

Aprilia SX 125 Supermoto 2021

Aprilia SX 125 Supermoto 2021

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