KTM 300 EXC 2016 vs. Aprilia SX 50 Supermoto 2020

KTM 300 EXC 2016

KTM 300 EXC 2016

Aprilia SX 50 Supermoto 2020

Aprilia SX 50 Supermoto 2020

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Overview - KTM 300 EXC 2016 vs Aprilia SX 50 Supermoto 2020

KTM 300 EXC 2016

KTM 300 EXC 2016

Aprilia SX 50 Supermoto 2020

Aprilia SX 50 Supermoto 2020

Technical Specifications KTM 300 EXC 2016 compared to Aprilia SX 50 Supermoto 2020

KTM 300 EXC 2016
Aprilia SX 50 Supermoto 2020

Engine and Drive Train

BoreBore72 mmBore39.88 mm
StrokeStroke72 mmStroke40 mm
StarterStarterElectric, KickStarterKick
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
CylindersCylinders1Cylinders1
StrokesStrokes2-StrokeStrokes2-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement293.2 ccmDisplacement50 ccm

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 mmWheelbase1,400 mm
Seat HeightSeat Height960 mmSeat Height830 mm
Fuel Tank CapacityFuel Tank Capacity9.5 lFuel Tank Capacity7 l

Pros and Cons in comparison

Pros and Cons in comparison

KTM 300 EXC 2016

KTM 300 EXC 2016

The "big" two-stroke engine was newly developed in 2017 and is used on the 250 and 300. The electric starter is no longer "flange-mounted" but compactly integrated. Professionals have said that the 300 is actually too powerful for them. For me, however, it is THE 2-stroke recommendation, especially for hobby riders. With the map selector, you can choose the "mild" mapping here and also fall back on the weaker spring for the exhaust control. In practice, you can ride it in a gear higher than the 250 and it becomes quite tame. The new balancer shaft offers a big plus in ride comfort: 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 drive on long stages

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

Aprilia SX 50 Supermoto 2020

Aprilia SX 50 Supermoto 2020

Unfortunately, our editors did not test this model.

Price Comparison Avarage Market Price KTM 300 EXC vs Aprilia SX 50 Supermoto

Price KTM 300 EXC

Model year
Current average market prices

Price Aprilia SX 50 Supermoto

Model year
Current average market prices

Alternative Comparisons

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH