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Adored since day one, the singular Fat Boy stands out with bright chrome and bold finishes, and now it is better than ever with a big Milwaukee-Eight® 117 Custom V-twin engine.

Specifications

  • Dimensions
    add remove
    • Length:
      93.1 in
    • Seat height, unladen:
      26.6 in
    • Ground clearance:
      4.9 in
    • Trail:
      4.1 in
    • Wheelbase:
      65.0 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:
      668 lbs
    • Weight, in running order:
      694 lb
    • Tire, type:
      Michelin® Scorcher 11 front and rear
  • Engine
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    • Engine:
      Milwaukee-Eight® 117 Custom
    • Bore:
      4.1 in
    • Stroke:
      4.5 in
    • Displacement:
      117.35 in3
    • Compression ratio:
      10.3:1
    • 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:
      126.1 ft-lb
    • Engine torque (RPM):
      3000
    • Horsepower:
      104 HP / 77 kW @ 4800 rpm
    • Lean angle, right (deg.):
      25.6
    • Lean angle, left (deg.):
      25.6
    • Fuel economy testing method:
      EU 134/2014
    • Fuel economy:
      47 mpg (5 l/100 km)
  • 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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    • Front fork:
      Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; "beer can" covers
    • Rear shocks:
      Hidden, free piston, coil-over monoshock; 43mm stroke; hydraulic preload adjustment
    • Wheels, front type:
      Machined, Lakester cast aluminum
    • Wheels, rear type:
      Machined, Lakester cast aluminum
    • Brakes, type:
      Front and rear silver, Split 7-spoke floating rotors
    • Brakes, caliper type:
      4-piston fixed front and 2-piston floating rear

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Price

Advertised pricing is out the door pricing inclusive of all dealer fees. Pricing listed is exclusive of sales tax and government fees. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details. 

Vehicle Information

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Vehicle Availability

Vehicles shown on this site may not currently be in dealer's inventory. Additionally, vehicles shown may be in the inventory of a partner dealership or a dealership with shared ownership. If this is the case, this vehicle is not in our inventory but can be made available to you at dealer's location within a reasonable time.

FLFB 2025 Fat Boy®

Price: $22,999.00
042620A
1HD1YF915SB042620
Harley-Davidson®
Cruiser
Pre-owned
2025
4800 mi
Whiskey Fire / Vivid Black
Orlando Harley-Davidson® South
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(407) 944-3700