The Harley-Davidson Fat Boy was a cruiser motorcycle part of the Fat Boy line-up in H-D's range. The bike debuted in 1990 and was known for its powerful engine, distinctive styling, and muscular appearance.
In 2004, the American motorcycle manufacturer launched the Harley-Davidson Fat Boy, a classically styled cruiser that received several modifications over its production time, including the 2000 model year that came with a larger displacement engine.
The Harley-Davidson Fat Boy was available in some countries with an electronic fuel injection and a security system. For the 2004 model year, the bike was fitted with a new long-lasting taillight, an effortless clutch, more durable brake pads, new engine seals, and chrome-plated head bolts.
The 2004 Harley-Davidson Fat Boy was available in solid color schemes and two-tone liveries. The solid colors included Brilliant Silver, Sierra Red, Smokey Gold, Luxury Blue, Lava Red Sunglo, and Glacier White Pearl.
The bike featured four two-tone liveries: Impact Blue with Vivid Black, Luxury Teal with Brilliant Silver, Sierra Red with Brilliant Silver, and Smokey Gold with Vivid Black.
The bike's power was the same as previous models, coming from a 1,450cc four-stroke V-twin air-cooled engine, which in some countries was delivered with a fuel injection system, boasting 67 hp at 5,200 rpm and 117 Nm (86 lb-ft) torque at 3,500 rpm.