‹ Home › Inventory › 2021 Harley-Davidson® Fat Boy® 114 FLFBS

The original fat custom icon. Now lighter than the previous generation Fat Boy 114, and slinging torque from a Milwaukee-Eight®114. You’ll feel the difference the instant you crack the throttle.

Specifications

Dimensions

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- Length:
  
  93.3 in
- Seat height, unladen:
  
  26.6 in
- Ground clearance:
  
  4.5 in
- Trail:
  
  4.1 in
- Wheelbase:
  
  65.6 in
- Tires, front specifications:
  
  160/60R18,70V,BW
- Tires, rear specifications:
  
  240/40R18,79V,BW
- Fuel Capacity:
  
  5.0 gal
- Oil capacity:
  
  5 qt.
- Weight, as shipped:
  
  670 lbs
- Weight, in running order:
  
  699 lb
Engine

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- Engine:
  
  Milwaukee-Eight® 114
- Bore:
  
  4.0 in
- Stroke:
  
  4.5 in
- Displacement:
  
  113.99 in³
- Compression ratio:
  
  10.5:1
- Fuel system:
  
  Electronic Sequential Port Fuel Injection (ESPFI)
- Exhaust:
  
  2-into-2 staggered; catalyst in muffler
Performance

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- Engine torque testing method:
  
  EC 134/2014
- Engine torque:
  
  114.3 ft-lb
- Engine torque (RPM):
  
  3000
- Lean angle, right (deg.):
  
  25.6
- Lean angle, left (deg.):
  
  25.6
- Fuel economy testing method:
  
  EU 134/2014
- Fuel economy:
  
  0.00 mpg
- CO₂ emissions testing method:
  
  EU 134/2014
- CO₂ emissions :
  
  129 g/km CO2
Powertrain

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- Primary drive:
  
  Chain, 34/46 ratio
- Gear ratios (overall) 1st:
  
  9.311
- Gear ratios (overall) 2nd:
  
  6.454
- Gear ratios (overall) 3rd:
  
  4.793
- Gear ratios (overall) 4th:
  
  3.882
- Gear ratios (overall) 5th:
  
  3.307
- Gear Ratios (overall) 6th:
  
  2.79
Chassis

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- Wheels, front type:
  
  Machined, Lakester cast aluminum
- Wheels, rear type:
  
  Machined, Lakester cast aluminum
- Brakes, caliper type:
  
  4-piston fixed front and 2-piston floating rear
Electric

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- Lights (as per country regulation), indicator:
  
  High beam, turn signals, neutral, low oil pressure, engine diagnostics, ABS, security, low battery voltage, low fuel
- Gauges:
  
  5-inch analog speedometer with digital gear, odometer, fuel level, clock, trip, range and tachometer indication

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Disclaimer:

All Vehicles While dealer strives to ensure the accuracy of pricing and other information, unintentional pricing, calculation, or typographical errors may occur and customer acknowledges that dealer is not responsible for any such errors. All models may be subject to additional markup of $499 for H-D theft protection. Tax, title, license, and dealer document fee of $250 are not included in vehicle prices shown and must be paid by customer.