2026 Harley-Davidson Softail Fat Boy Specifications

Vehicle Specifications

2026 Harley-Davidson Softail Fat Boy

• Front Brake Type
  Hydraulic Disc
• Rear Brake Type
  Hydraulic Disc
• Fuel Capacity (gal)
  5
• Fuel Capacity (l)
  18.9
• Carburetion Type
  Fuel Injected
• Digital Instrumentation
  Standard
• Wheelbase (in)
  65
• Wheelbase (mm)
  1650
• Compression Ratio
  10.3:1
• Cylinders
  2
• Displacement (cc)
  1923
• Engine Brand Name
  Milwaukee-Eight® 117 Custom
• Engine Stroke
  4-Stroke
• Engine Type
  V Twin
• Horsepower (bhp)
  104
• Starter
  Electric
• Torque (Ft Lbs)
  126
• Valve Configuration
  OHV - Pushrod
• Generic Type (Primary)
  Cruiser
• Revision Status
  Carryover
• MSRP
  22599
• Warranty (Months)
  24
• Number Of Seats
  2
• Seat Height (in)
  26.6
• Seat Height (mm)
  675
• Tachometer
  Standard
• Front Tire (Full Spec)
  Michelin® Scorcher® 11 160/60 R18 70V
• Rear Tire (Full Spec)
  Michelin® Scorcher® 11 240/40 R18 79V
• Number Of Speeds
  6
• Primary Drive (Rear Wheel)
  Belt