BMW R 18 B 2023 vs. BMW R 1250 GS Adventure 2021

BMW R 18 B 2023

BMW R 18 B 2023

BMW R 1250 GS Adventure 2021

BMW R 1250 GS Adventure 2021

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Technical Specifications BMW R 18 B 2023 compared to BMW R 1250 GS Adventure 2021

BMW R 18 B 2023
BMW R 1250 GS Adventure 2021

Engine and Drive Train

Engine typeEngine typeBoxerEngine typeBoxer
BoreBore107.1 mmBore102.5 mm
StrokeStroke100 mmStroke76 mm
Engine powerEngine power91 HPEngine power136 HP
Rpm at Max. PowerRpm at Max. Power4,750 rpmRpm at Max. Power7,750 rpm
TorqueTorque158 NmTorque143 Nm
Rpm at TorqueRpm at Torque3,000 rpmRpm at Torque6,250 rpm
Compression RatioCompression Ratio9.6 Compression Ratio12.5
Fuel systemFuel systemInjectionFuel systemInjection
Throttle BoreThrottle Bore48 mmThrottle Bore52 mm
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeToughened, DryClutch TypeAntihopping
TransmissionTransmissionProp shaftTransmissionProp shaft
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesOHVValvesDOHC
CoolingCoolingOil-airCoolingliquid-air
DisplacementDisplacement1,802 ccmDisplacement1,254 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionTelelever
DiameterDiameter49 mmDiameter37 mm
TravelTravel120 mmTravel210 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSingle swing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel120 mmTravel220 mm
MaterialMaterialSteelMaterialAluminium

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeDouble cradleFrame typeLoad-bearing engine
RakeRake62.7 degreeRake65.1 degree
TrailTrail183.5 mmTrail95.4 mm

Brakes Front

TypeTypeDouble diskTypeDouble disk
DiameterDiameter300 mmDiameter305 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter300 mmDiameter276 mm

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Anti-slipping control, Riding modes, Combined Brake System, Ride by Wire, Cruise controlAdvanced Rider Assistance SystemsABS, Anti-slipping control, Hill start assist, Suspension electronically adjustable, Riding modes, Cornering ABS, Ride by Wire

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width120 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter19 inchFront tyre diameter19 inch
Rear tyre widthRear tyre width180 mmRear tyre width170 mm
Rear tyre heightRear tyre height65 %Rear tyre height60 %
Rear tyre diameterRear tyre diameter16 inchRear tyre diameter17 inch
LengthLength2,560 mmLength2,270 mm
WidthWidth1,040 mmWidth952 mm
WheelbaseWheelbase1,695 mmWheelbase1,504 mm
Seat HeightSeat Height720 mmSeat Height890 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)398 kgKerb Weight (with ABS)268 kg
Fuel Tank CapacityFuel Tank Capacity24 lFuel Tank Capacity30 l
License compliancyLicense compliancyALicense compliancyA

Equipment

EquipmentEquipmentConnectivity, Heated grips, Case system, Cornering lights, LED-Headlights, Sound System, TFT displayEquipmentCornering lights, LED daytime running lights, LED-Headlights, Heated seat, TFT display, Windscreen adjustable

Pros and Cons in comparison

Pros and Cons in comparison

BMW R 18 B 2023

BMW R 18 B 2023

Unfortunately, our editors did not test this model.

BMW R 1250 GS Adventure 2021

BMW R 1250 GS Adventure 2021

The Adventure is the ultimate touring machine. The high seat height limits the target group, as does the high price. But if you overcome these two hurdles, you get a magnificent mile-eater. The engine shakes all kinds of driving fun out of its sleeves. The low fuel consumption in combination with the gigantic 30-litre tank ensures an incredibly long range.

Practical details for frequent riders on board

Gigantic range

Amazingly low fuel consumption

Good wind and weather protection

Great ride comfort

Powerful engine

Great connectivity app

Easy-to-read display

Great ride comfort

Confident feeling in the saddle

Pleasant seating position for pillion passenger

Practical riding aids

Great headlights

Great ergonomics for tall people

Easy to ride

High weight strains when manoeuvring

gearshifts somewhat stiff at low revs

jagged appearance with little elegance

Price Comparison Avarage Market Price BMW R 18 B vs BMW R 1250 GS Adventure

Price BMW R 18 B

Model year
Current average market prices

Price BMW R 1250 GS Adventure

Model year
Current average market prices

Alternative Comparisons

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