Aprilia SX 125 2018 vs. Yamaha R125 2012

Aprilia SX 125 2018

Aprilia SX 125 2018

Yamaha R125 2012

Yamaha R125 2012

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Overview - Aprilia SX 125 2018 vs Yamaha R125 2012

Aprilia SX 125 2018

Aprilia SX 125 2018

Yamaha R125 2012

Yamaha R125 2012

Technical Specifications Aprilia SX 125 2018 compared to Yamaha R125 2012

Aprilia SX 125 2018
Yamaha R125 2012

Engine and Drive Train

BoreBore54 mmBore52 mm
StrokeStroke54.5 mmStroke58.6 mm
Engine powerEngine power15 HPEngine power15 HP
Rpm at Max. PowerRpm at Max. Power8,250 rpmRpm at Max. Power9,000 rpm
TorqueTorque12.2 NmTorque12.2 Nm
Rpm at TorqueRpm at Torque8,000 rpmRpm at Torque8,000 rpm
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement125 ccmDisplacement124.7 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionTelescopic fork

Brakes Front

TypeTypeSingle diskTypeSingle disk

Brakes Rear

TypeTypeDiscTypeDisc

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width100 mm
Front tyre heightFront tyre height70 %Front tyre height80 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width150 mmRear tyre width130 mm
Rear tyre heightRear tyre height60 %Rear tyre height70 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,188 mmLength2,015 mm
WidthWidth840 mmWidth660 mm
WheelbaseWheelbase1,480 mmWheelbase1,355 mm
Seat HeightSeat Height870 mmSeat Height818 mm
Kerb WeightKerb Weight125 kgKerb Weight138 kg
Fuel Tank CapacityFuel Tank Capacity10 lFuel Tank Capacity13.8 l
License compliancyLicense compliancyA1License compliancyA1

Pros and Cons in comparison

Pros and Cons in comparison

Aprilia SX 125 2018

Aprilia SX 125 2018

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

Yamaha R125 2012

Yamaha R125 2012

In the course of our 125cc special, we tested the Yamaha YZF-R125 together with "Psycho Philipp" on the kart and supermoto track in Wöllersdorf. This year we were already on the road with Yamaha's eight-litre supersports bike at the Pannoniaring at the Gripparty and were able to convince ourselves that it can even stand up to its full-grown peers. On the miniature ring of the "Actionsracers", the little super sports bike was then really in its element.

Strong brakes

sharp design

smooth engine

branded tyres

Hard seat

no ABS

Price Comparison Avarage Market Price Aprilia SX 125 vs Yamaha R125

Price Aprilia SX 125

Model year
Current average market prices

Price Yamaha R125

Model year
Current average market prices

Alternative Comparisons

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