Fat Boy® 114 Fat Boy® 114

2023 Fat Boy® 114

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.

Fat Boy® 114
Disclaimer: Vehicle shown may vary visually by market and may differ from vehicles manufactured and delivered. Availability may vary by market, please see your local dealer for details.

Specifications

  • Dimensions
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    • Length
      93.3 in
    • Seat height, laden
      25.9 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 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 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
      J1349
    • Engine torque
      118.7 ft-lb
    • Engine torque (RPM)
      3000
    • Lean angle, right (deg.)
      25.6
    • Lean angle, left (deg.)
      25.6
    • Fuel economy testing method
      Estimated City/Hwy
    • Fuel economy
      43 mpg
  • 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 (if equipped), security, low battery voltage, low fuel
    • Gauges
      5-inch analog speedometer with digital gear, odometer, fuel level, clock, trip, range and tachometer indication
  • Color options
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    • Vivid Black
    • Bright Billiard Blue
    • Gray Haze/Silver Fortune
    • Heirloom Red Fade
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