2026 Harley-Davidson® Fat Boy® Base

Retail Price

$22,599.00

Information

2026 Harley-Davidson® Fat Boy®

Built in the Image of Bold

Wide tires front and back. Classic Lakester cast aluminum wheels. The iconic steamroller stance, backed by a Milwaukee-Eight® 117 motor. LED lighting all around, Rider Safety Enhancements standard, and fine factory details that honor one of Harley-Davidson's most legendary silhouettes. The 2026 Fat Boy is bold by design.

Features may include:

Nothing Looks Like a Fat Boy
  • From its signature steamroller stance to new paint, a unique tank medallion, and full LED lighting, the 2026 Fat Boy defines one of Harley-Davidson’s most stand-out bikes.
Bold Colorways + Model-Specific Tank Medallion
  • The 2026 Fat Boy gets a fresh shot of attitude with a Fat Boy-specific tank medallion and bold new Olive Steel Metallic two-tone, joining Dark Billiard Gray, Vivid Black, White Onyx Pearl, and Brilliant Red. It’s a lineup built to make an entrance, no matter which shade you choose.
Classic Machined Lakester Wheels
  • Solid Lakester cast aluminum wheels, paired with wide front and rear tires, give the Fat Boy its unmistakable steamroller stance and planted look from every angle
Signature Headlamp Nacelle + LED Lighting All Around
  • A sculpted chrome nacelle frames the front end of the Fat Boy, lit by a powerful 7" LED headlamp. Bright LED signals complete the bike’s all-around LED lighting package, blending timeless style with modern visibility. It’s a classic face, sharpened through a modern lens.
As Fast As It Looks
  • The Milwaukee-Eight 117, Touring Intake, 2-into-2 exhaust, and performance-tuned suspension make the 2026 Fat Boy a show of force to match its legendary presence.
Punchy Milwaukee-Eight 117 Custom Moto
  • The Milwaukee-Eight 117 feeds the Fat Boy exactly what it was built for: big torque and roll-on power that turns its solid, planted stance into something that moves with surprising quickness.

Photos

Highlights

  • Columbia, South Carolina
  • 2026
  • Harley-Davidson®
  • Fat Boy® Base
  • Milwaukee-Eight® 117 Custom
  • 6-Speed Cruise Drive®
  • Available

Specifications

  • 2026
  • Harley-Davidson®
  • FLFB Fat Boy®
  • Base
  • Cruiser
  • $300
  • Premium Solids (LV2B): $650
  • $1,100
  • Standard
  • Standard
  • $200
  • $895
  • Milwaukee-Eight® 117 Custom
  • Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; four valves per cylinder
  • 4.075 in. (103.5 mm)
  • 4.5 in. (114.3 mm)
  • 117 cu in (1,923 cc)
  • 10.3:1
  • Electronic Sequential Port Fuel Injection (ESPFI)
  • Helix style A/C
  • 2-into-2 staggered; catalyst in muffler
  • Pressurized, dry-sump with oil cooler
  • 93.1 in. (2,365 mm)
  • 40 in. (965 mm)
  • 44.1 in. (1,120 mm)
  • 25.9 in. (658 mm)
  • 26.6 in. (675 mm)
  • Static: 4.9 in. (125 mm)
  • 30 deg
  • Angle: 32 deg
  • 4.1 in. (104 mm)
  • 65 in. (1,650 mm)
  • Michelin® Scorcher 11,
  • Michelin® Scorcher 11,
  • Scorcher 11
  • 160/60R18,70V,BW
  • Scorcher 11
  • 240/40R18,79V,BW
  • 5 gal. (18.9 l)
  • 1 gal. (3.8 l)
  • 5 qt. (4.7 l)
  • Transmission: 1 qt. (.95 l ) | Primary Chain Case: 1.43 qt. (1.35 l )
  • 668 lb. (303 kg)
  • 694 lb. (315 kg)
  • 1,175 lb. (533 kg)
  • 450 lb. (204 kg)
  • 760 lb. (345 kg)
  • J1349
  • 126 ft-lb (171 Nm)
  • 3,000 rpm
  • 103 HP / 77 kW @ 4800 rpm
  • Testing Method: J1168 | 25.6 deg
  • Testing Method: J1168 | 25.6 deg
  • Testing Method: Estimated City/Hwy | 47 mpg (5 l/100 km)
  • Chain, 34/46 ratio
  • Belt, 32/66 ratio
  • Mechanical, 10 plate wet, assist & conventional
  • 6-Speed Cruise Drive®
  • 9.311
  • 6.454
  • 4.793
  • 3.882
  • 3.307
  • 2.79
  • Mild steel, tubular frame; rectangular section backbone; stamped, cast, and forged junctions; MIG welded; aluminum forged fender supports
  • Mild steel, tubular sections, stamped x-member, forged axle junctions; MIG welded; removable belt spacer
  • Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; "beer can" covers
  • Hidden, free piston, coil-over monoshock; 43mm stroke; hydraulic preload adjustment
  • Machined, Lakester cast aluminum
  • Diameter: 18 in. (457 mm) | Width: 4.5 in. (114 mm)
  • Machined, Lakester cast aluminum
  • Diameter: 18 in. (457 mm) | Width: 8 in. (203 mm)
  • 4-piston fixed front and 2-piston floating rear
  • Rotor: Front and rear silver, Split 7-spoke floating rotors
  • 11.8 in. (300 mm)
  • Thickness: 0.2 in. (5 mm)
  • 11.5 in. (292 mm)
  • Thickness: 0.23 in. (5.8 mm)
  • Standard
  • 5.1 in. (130 mm)
  • 3.4 in. (86 mm)
  • Sealed, maintenance-free, absorbed glass mat (AGM) battery, 12V, 17.5Ah, 310 CCA at 0°F
  • Three-phase, 48 Amp system (364 Watts @13 Volts, 900 rpm, 624 Watts max power @ 13 Volts, 2000 rpm)
  • 1.6 kW electric with solenoid shift starter motor engagement
  • Headlamp: All LED headlamp, low and high beam with signature position lighting | Tail/Stop: Bullet-style, LED stop/tail/turn signals | Front Signal Lights: LED Bullet Turn Signals | Rear Turn Signals: LED Bullet Turn Signals
  • 5-inch (127 mm) analog speedometer with digital gear, odometer, fuel level, ride modes, heated gear, traction control, ABS, TPMS, cruise control, clock, trip, range and tachometer indication
  • Electric Power Outlet: USB C-Type , Output 5V at 2.4 Amp