Aprilia RS4 50 2020 vs. Yamaha R1 2009

Aprilia RS4 50 2020

Aprilia RS4 50 2020

Yamaha R1 2009

Yamaha R1 2009

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Technical Specifications Aprilia RS4 50 2020 compared to Yamaha R1 2009

Aprilia RS4 50 2020
Yamaha R1 2009

Engine and Drive Train

BoreBore39.9 mmBore78 mm
StrokeStroke40 mmStroke52.2 mm
Engine powerEngine power2.7 HPEngine power182 HP
Rpm at Max. PowerRpm at Max. Power5,250 rpmRpm at Max. Power12,500 rpm
TorqueTorque3.5 NmTorque115.5 Nm
Rpm at TorqueRpm at Torque5,500 rpmRpm at Torque10,000 rpm
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders4
StrokesStrokes2-StrokeStrokes4-Stroke
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement50 ccmDisplacement998 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionTelescopic fork

Brakes Rear

TypeTypeDiscTypeDisc

Dimensions and Weights

Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength1,968 mmLength2,070 mm
WidthWidth760 mmWidth715 mm
WheelbaseWheelbase1,353 mmWheelbase1,415 mm
Seat HeightSeat Height810 mmSeat Height835 mm
Dry WeightDry Weight122 kgDry Weight206 kg
Fuel Tank CapacityFuel Tank Capacity14 lFuel Tank Capacity18 l
License compliancyLicense compliancyAMLicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Aprilia RS4 50 2020

Aprilia RS4 50 2020

Unfortunately, our editors did not test this model.

Yamaha R1 2009

Yamaha R1 2009

Of course, the new R1 engine also passed all the tough Yamaha stress tests and comes with the same guarantees as other Yamaha motorbikes. Because until now, it was precisely the issues of durability and reliability that prevented series production of such an engine.

Sophisticated sound

good feeling for power delivery

easy handling

hydraulic spring preload

high level of workmanship.

Suboptimal seating position

somewhat difficult cornering over long distances.

Price Comparison Avarage Market Price Aprilia RS4 50 vs Yamaha R1

Price Aprilia RS4 50

Unfortunately, the data available to us is not sufficient to provide meaningful price information for this model.

Price Yamaha R1

Model year
Current average market prices

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