2021 BMW R 18 Classic First Edition vs 2021 Harley-Davidson Fat Bob 114

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2021 BMW R 18 Classic First Edition 2021 BMW R 18 Classic First Edition

Custom / cruiser

Engine
Four stroke, two cylinder horizontally opposed Boxer, Pushrod-actuated OHV with two camshafts, 4 valves per cylinder
Power
67 kW / 91 hp @ 4750 rpm
Top Speed
N/A
Weight
365 kg / 804.6 lbs
2021 Harley-Davidson Fat Bob 114 2021 Harley-Davidson Fat Bob 114

Custom / cruiser

Engine
V2, four-stroke
Power
N/A
Top Speed
N/A
Weight
676.0 pounds
Full Specifications
General
Year2021-
Colours-Vivid Black, Billiard Red, Deadwood Green Denim
Make ModelBMW R 18 Classic First Edition-
Dimensions
Ground Clearance (in.)-4.7 inches
Ground Clearance (mm)-120 mm
Seat Height710 mm / 27.9 in704 mm / 27.7 in.
Wheelbase1731 mm / 68.1 in1615 mm / 63.6 in.
Length2440 mm / 36 in2340 mm / 92.1 in.
Width964 mm / 37.9 in with mirrors-
Weights & Capacities
Oil Capacity (Quarts)-4.97 US quarts
Oil Capacity (l)-4.70 litres
Dry Weight-296 kg / 652.6 lbs
Fuel Capacity16 Litres / 4.2 US gal 13.60 litres / 3.59 US gallons
Wet Weight365 kg / 804.6 lbs306.6 kg / 676.0 lbs
Performance
Max Power67 kW / 91 hp @ 4750 rpm-
Max Torque158 Nm / 116 lb-ft @ 3000 rpm160.0 Nm (16.3 kgf-m or 118.0 ft.lbs) @ 3500 Revolutions"
Power-to-Weight Ratio-0.3176 HP/kg
Engine
Engine Type-V2, four-stroke
Fuel Control-Double Overhead Cams/Twin Cam (DOHC)
CO2-116.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Bore x Stroke (mm)-102.0 x 114.0 mm
Bore x Stroke (in,)-4.0 x 4.5 inches
Displacement (ci)-113.99 cubic inches
Displacement (cc)-1868.0 cc
Displacement1802 cc / 110 cu-in -
Engine DetailFour stroke, two cylinder horizontally opposed Boxer, Pushrod-actuated OHV with two camshafts, 4 valves per cylinderMilwaukee-Eight® 114
Fuel SystemElectronic intake pipe fuel injection, 48 mm Throttle valvesInjection. Electronic Sequential Port Fuel Injection
Bore x Stroke107.1 X 100 mm-
Compression Ratio9.6:110.5:1
Cooling SystemAir/water cooled-
EmissionsClosed-loop 3-way catalytic converter, EU5 exhaust standard-
Engine ManagementBMS-K+ electronic engine management with overrun cut-off, twin-spark ignition: BMS-O with e-gas-
Exhaust-2-into-1-into-2 dual side; catalyst in header
Fuel Consumption-5.00 litres/100 km (20.0 km/l or 47.04 mpg)
Fuel TypePremium unleaded (95-98 RON)-
Intake / Outlet Valve Diameter41.2 x 35.0 mm-
LubricationWet sump-
StarterElectric, 1.5 kWElectric
EV Specifics
Battery Capacity12/26 V/Ah maintenance-free-
Drivetrain
ClutchHydraulically activated single-disc dry clutchMulti-plate with diaphragm spring in oil bath
Final DriveShaft, 3.091Belt   (final drive)
Gear Ratios1st 2,438 / 2nd 1,696 / 3rd 1,296 / 4th 1,065 / 5th 0,903 / 6th 0,784-
Gearbox-6-speed
Primary Drive-Primary chain, 34/46 ratio
Primary Drive Ratios1.16-
Transmission / Drive6-speed shifting claw transmission in separate transmission housing-
Chassis
Frame TypeConstruction type double-loop steel tube frame-
Suspension - Front49 mm Telescopic fork, Non-adjustableTelescopic fork
Suspension - RearSteel swinging fork with central shock strutMonoshock
Rake32.7°28.0°
Steering Head Angle57.3°-
Trail150 mm / 5.9 in132 mm / 5.2 in.
Wheel Travel - Front120 mm / 4.7 in-
Wheel Travel - Rear90 mm / 3.5 in-
Electrical Systems
AlternatorPermanent magnet generator 600 W (nominal capacity)-
HeadlightLED low beam with projection module LED high beam with projection module-
Instrumentation-4-inch analog tachometer with digital speedometer, gear, odometer, fuel level, clock, trip and range indication
Lighting system-High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings
Wheels & Brakes
Brakes - Front2x 300mm discs, 4-piston fixed caliperDouble disc. ABS. 4-piston.
Brakes - RearSingle 300mm disc, 4-piston fixed caliperSingle disc. ABS. 2-piston.
ABSBMW Motorrad Integral ABS (part-integral)-
Rims-Denim black, Structure cast aluminum with laser etched graphics
Rims - Front3.0 x 16-
Rims - Rear5.0 x 16-
Tyres - Front130/90 B16150/80-16
Tyres - Rear180/65 B16-
WheelsSpoked-

Verdict

Winner on specs

2021 BMW R 18 Classic First Edition

The 2021 BMW R 18 Classic First Edition edges out the 2021 Harley-Davidson Fat Bob 114 thanks to its liquid cooling and standard ABS. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2021 BMW R 18 Classic First Edition - Advantages

  • Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
  • Standard ABS: A meaningful safety advantage in emergency braking on wet or loose surfaces.

2021 Harley-Davidson Fat Bob 114 - Advantages

  • Dual front discs: Greater stopping power and better heat management under hard braking.

2021 BMW R 18 Classic First Edition vs 2021 Harley-Davidson Fat Bob 114 - FAQs

What are the engine differences between the 2021 BMW R 18 Classic First Edition and 2021 Harley-Davidson Fat Bob 114?
The 2021 BMW R 18 Classic First Edition uses Four stroke, two cylinder horizontally opposed Boxer, Pushrod-actuated OHV with two camshafts, 4 valves per cylinder, while the 2021 Harley-Davidson Fat Bob 114 is powered by V2, four-stroke.
Does the 2021 BMW R 18 Classic First Edition or 2021 Harley-Davidson Fat Bob 114 have ABS?
The 2021 BMW R 18 Classic First Edition is listed with ABS as standard. The 2021 Harley-Davidson Fat Bob 114 does not list ABS. ABS provides a meaningful safety benefit in emergency braking on wet or loose surfaces.
Which should I buy, the 2021 BMW R 18 Classic First Edition or the 2021 Harley-Davidson Fat Bob 114?
Both are strong choices. The 2021 BMW R 18 Classic First Edition has the edge in liquid cooling and standard ABS, while the 2021 Harley-Davidson Fat Bob 114 stands out for dual front discs. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.