The 2025 Fat Boy is more fun than ever before with a new, high-performance Milwaukee-Eight® 117 Custom engine, a high-flowing, two-into-two exhaust system, and improved suspension.
The best factory paint in the world covers a classic rounded gas tank that is finished with a new, bold tank medallion.
Wheels
457mm machined Lakester wheels with massive tires are covered by cutback fenders for powerful stance and commanding presence.
Headlamp Nacelle
The iconic Fat Boy headlight nacelle shines in bright polished chrome, accentuating the large and muscular look of the front end.
Milwaukee-Eight® 117 Custom Engine
Milwaukee-Eight® 117 Custom V-twin engine delivers sound, feel, and all the power you need for effortless long-mile highway cruising or exhilarating in-town performance.
Lights (As Per Country Regulation), Indicator Lamps 6
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
Gauges
5-inch analog speedometer with digital gear, odometer, fuel level, ride modes, heated gear, traction control, ABS, TPMS, cruise control, clock, trip, range and tachometer indication
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