Triumph Street Triple S 2018 vs. Aprilia RS 660 2021

Triumph Street Triple S 2018

Triumph Street Triple S 2018

Aprilia RS 660 2021

Aprilia RS 660 2021

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Overview - Triumph Street Triple S 2018 vs Aprilia RS 660 2021

Triumph Street Triple S 2018

Triumph Street Triple S 2018

Aprilia RS 660 2021

Aprilia RS 660 2021

Technical Specifications Triumph Street Triple S 2018 compared to Aprilia RS 660 2021

Triumph Street Triple S 2018
Aprilia RS 660 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line crankpin offset
BoreBore78 mmBore81 mm
StrokeStroke53.4 mmStroke63.93 mm
Engine powerEngine power113 HPEngine power100 HP
Rpm at Max. PowerRpm at Max. Power11,250 rpmRpm at Max. Power10,500 rpm
TorqueTorque73 NmTorque67 Nm
Rpm at TorqueRpm at Torque9,100 rpmRpm at Torque8,500 rpm
Compression RatioCompression Ratio12.65 Compression Ratio13.5
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath, Antihopping
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders3Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement765 ccmDisplacement659 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
BrandBrandShowaBrandKayaba
DiameterDiameter41 mmDiameter41 mm
TravelTravel110 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel124 mmTravel130 mm
AdjustmentAdjustmentPreloadAdjustmentPreload, Rebound
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameAluminiumFrameAluminium
Frame typeFrame typeTwin TubeFrame typeLoad-bearing engine
RakeRake65.2 degreeRake65.9 degree
TrailTrail104.3 mmTrail104.6 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter310 mmDiameter320 mm
PistonPistonDouble pistonPistonFour pistons
BrandBrandNissinBrandBrembo

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter220 mm
PistonPistonSingle pistonPistonDouble piston
BrandBrandBremboBrandBrembo

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Traction controlAdvanced Rider Assistance SystemsABS, Riding modes, Launch-Control, Ride by Wire, Quickshifter, Traction control, Anti-wheelie

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width120 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width180 mmRear tyre width180 mm
Rear tyre heightRear tyre height55 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,065 mmLength1,995 mm
WheelbaseWheelbase1,410 mmWheelbase1,370 mm
Seat HeightSeat Height810 mmSeat Height820 mm
Dry Weight (with ABS)Dry Weight (with ABS)166 kgDry Weight (with ABS)169 kg
Fuel Tank CapacityFuel Tank Capacity17.4 lFuel Tank Capacity15 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Triumph Street Triple S 2018

Triumph Street Triple S 2018

Clean responsiveness, great sound and a driving position - the Street Triple S offers a comfortable yet sporty riding experience. The naked bike rides with exceptional precision and agility and offers a lot of comfort, even on longer rides, where you can also enjoy the large 17.4-litre fuel tank. The electronic throttle control ensures precise response and makes it possible to set different riding modes. We also found the comparatively low vibrations for a triple and the pleasant geometry of the vehicle positive. Compared to the other bikes in the test and its two siblings, the R and RS, the chassis is a little lax - but the ingenious, husky roaring three-cylinder sound was convincing and definitely made our hearts beat faster!

Great handling

Brilliant sound

Beautiful looks

Comfortable seat

Big tank

2 riding modes

Chassis and technical equipment leave room for improvement

Aprilia RS 660 2021

Aprilia RS 660 2021

In 2021, the Aprilia RS 660 can be seen as the last true 600cc supersport, because with its sporty seating position and high-quality chassis components, it hits the sweet spot between suitability for everyday use and trackday potential. Thanks to the comprehensive electronics package, nothing is left to be desired on the road or on the track - and you can't complain about the powerful two-cylinder anyway. A great package for all those for whom 200+ hp superbikes are too much for everyday use.

powerful engine

extensive electronics package

sporty chassis

nice sound

low weight

sporty look

poorly readable rev counter

Price Comparison Avarage Market Price Triumph Street Triple S vs Aprilia RS 660

Price Triumph Street Triple S

Model year
Current average market prices

Price Aprilia RS 660

Model year
Current average market prices

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