BMW F 850 GS 2018 vs. Aprilia RS 660 2021

BMW F 850 GS 2018

BMW F 850 GS 2018

Aprilia RS 660 2021

Aprilia RS 660 2021

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Overview - BMW F 850 GS 2018 vs Aprilia RS 660 2021

BMW F 850 GS 2018

BMW F 850 GS 2018

Aprilia RS 660 2021

Aprilia RS 660 2021

Technical Specifications BMW F 850 GS 2018 compared to Aprilia RS 660 2021

BMW F 850 GS 2018
Aprilia RS 660 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line crankpin offset
BoreBore84 mmBore81 mm
StrokeStroke77 mmStroke63.93 mm
Engine powerEngine power95 HPEngine power100 HP
Rpm at Max. PowerRpm at Max. Power8,250 rpmRpm at Max. Power10,500 rpm
TorqueTorque92 NmTorque67 Nm
Rpm at TorqueRpm at Torque6,250 rpmRpm at Torque8,500 rpm
Compression RatioCompression Ratio12.7 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
CylindersCylinders2Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement853 ccmDisplacement659 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter43 mmDiameter41 mm
TravelTravel204 mmTravel120 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel219 mmTravel130 mm
AdjustmentAdjustmentPreload, ReboundAdjustmentPreload, Rebound
MaterialMaterialAluminiumMaterialAluminium

Chassis

FrameFrameSteelFrameAluminium
Frame typeFrame typeTubular, Load-bearing engineFrame typeLoad-bearing engine
RakeRake62 degreeRake65.9 degree
TrailTrail126 mmTrail104.6 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter305 mmDiameter320 mm
PistonPistonDouble pistonPistonFour pistons

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter265 mmDiameter220 mm
PistonPistonSingle pistonPistonDouble piston

Assistance Systems

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

Dimensions and Weights

Front tyre widthFront tyre width90 mmFront tyre width120 mm
Front tyre heightFront tyre height90 %Front tyre height70 %
Front tyre diameterFront tyre diameter21 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width150 mmRear tyre width180 mm
Rear tyre heightRear tyre height70 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,305 mmLength1,995 mm
WidthWidth922 mmWidth745 mm
WheelbaseWheelbase1,593 mmWheelbase1,370 mm
Seat HeightSeat Height860 mmSeat Height820 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)229 kgKerb Weight (with ABS)183 kg
Fuel Tank CapacityFuel Tank Capacity15 lFuel Tank Capacity15 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

BMW F 850 GS 2018

BMW F 850 GS 2018

You might not see it at first glance on the new BMW F 850 GS, but it really is a completely new design. Both the steel chassis and the drivetrain have been changed, the engine enlarged to 853 cubic capacity and designed to be even more powerful with the 90-degree crankpin offset. As a result, the new F 850 GS presents itself more sovereign than excited and is convincing both on the road and off-road. The very special thing about the BMW is the ability to tailor it exactly to your personal needs thanks to the extensive range of accessories - there is actually no feature currently available that you can't get on your F 850 GS. However, this also drives up the price.

superior engine

adequate braking system

very good seating position

easy handling

extensive range of accessories

riding modes

traction control

off-road capable

Disc too low

sound could be better

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 BMW F 850 GS vs Aprilia RS 660

Price BMW F 850 GS

Model year
Current average market prices

Price Aprilia RS 660

Model year
Current average market prices

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