Aprilia RS 660 2021 vs. KTM 1090 Adventure 2017

Aprilia RS 660 2021

Aprilia RS 660 2021

KTM 1090 Adventure 2017

KTM 1090 Adventure 2017

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Overview - Aprilia RS 660 2021 vs KTM 1090 Adventure 2017

Aprilia RS 660 2021

Aprilia RS 660 2021

KTM 1090 Adventure 2017

KTM 1090 Adventure 2017

Technical Specifications Aprilia RS 660 2021 compared to KTM 1090 Adventure 2017

Aprilia RS 660 2021
KTM 1090 Adventure 2017
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Differences
Aprilia RS 660 2021
Aprilia RS 660 2021
KTM 1090 Adventure 2017
KTM 1090 Adventure 2017

Engine and Drive Train

Engine typeEngine typeIn line crankpin offsetEngine typeV
BoreBore81 mmBore103 mm
StrokeStroke63.93 mmStroke63 mm
Engine powerEngine power100 HPEngine power125 HP
Rpm at Max. PowerRpm at Max. Power10,500 rpmRpm at Max. Power8,500 rpm
TorqueTorque67 NmTorque109 Nm
Rpm at TorqueRpm at Torque8,500 rpmRpm at Torque6,500 rpm
Compression RatioCompression Ratio13.5 Compression Ratio13
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bath, AntihoppingClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement659 ccmDisplacement1,050 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
BrandBrandKayabaBrandWP
DiameterDiameter41 mmDiameter43 mm
TravelTravel120 mmTravel185 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel130 mmTravel190 mm
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameAluminiumFrameChromium-molybdenum
Frame typeFrame typeLoad-bearing engineFrame typeTubular
RakeRake65.9 degreeRake64 degree
TrailTrail104.6 mmTrail120 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter320 mmDiameter320 mm
PistonPistonFour pistonsPistonFour pistons
TechnologyTechnologyradialTechnologyradial
BrandBrandBremboBrandBrembo

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter220 mmDiameter267 mm
PistonPistonDouble pistonPistonDouble piston
BrandBrandBremboBrandBrembo

Assistance Systems

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

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width110 mm
Front tyre heightFront tyre height70 %Front tyre height80 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter19 inch
Rear tyre widthRear tyre width180 mmRear tyre width150 mm
Rear tyre heightRear tyre height55 %Rear tyre height70 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
WheelbaseWheelbase1,370 mmWheelbase1,560 mm
Seat HeightSeat Height820 mmSeat Height850 mm
Dry Weight (with ABS)Dry Weight (with ABS)169 kgDry Weight (with ABS)205 kg
Kerb Weight (with ABS)Kerb Weight (with ABS)183 kgKerb Weight (with ABS)228 kg
Fuel Tank CapacityFuel Tank Capacity15 lFuel Tank Capacity23 l
License compliancyLicense compliancyALicense compliancyA

Equipment

EquipmentEquipmentLED-HeadlightsEquipmentWindscreen adjustable

Pros and Cons in comparison

Pros and Cons in comparison

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

KTM 1090 Adventure 2017

KTM 1090 Adventure 2017

The KTM 1090 Adventure is a huge step away from its predecessor, the 1050 Adventure, towards its bigger sisters. The electronics package with adjustable riding modes, traction control and ABS remains at the already high level, but the engine now has 125 hp, around a third (!) more than the 1050. Almost more importantly, it can now rev freely to over 10,000 rpm and thus offers a more usable rev band. You will hardly find a more balanced bike in the class of still reasonably priced large touring enduros.

Very powerful, cultivated engine with wide rev range

performance modes

ABS can be switched off

adjustable traction control

agile and safe handling

adjustable ergonomics

height-adjustable windshield

low weight

comparatively low price.

Optics seem outdated by the new 1290 Super Adventures

suspension fork not adjustable

Price Comparison Avarage Market Price Aprilia RS 660 vs KTM 1090 Adventure

Price Aprilia RS 660

Model year
Current average market prices

Price KTM 1090 Adventure

Model year
Current average market prices

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