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2004 Harley-Davidson® FLSTF - Fat Boy®

  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Used-2004-Harley-Davidson®-FLSTF - Fat Boy®
  • Pre-owned
  • 7295
  • 1HD1BMY334Y028787
  • Motorcycle / Scooter
  • Cruiser
  • 21594 mi
The 2004 Harley-Davidson Softail Fat Boy is a legendary American cruiser known for its bold styling, muscular stance, and unmistakable road presence. Designed to look like a classic hardtail while delivering modern ride comfort, the Fat Boy uses Harley’s Softail chassis with hidden rear suspension for a clean, low-slung profile.

Its wide solid-disc wheels, fat tires, and expansive front end give the bike a powerful, planted look that turns heads instantly. The large fuel tank, chrome accents, and signature Harley sound make it an icon of cruiser culture. Built for relaxed highway cruising and confident city riding, the Fat Boy offers strong low-rpm torque, a comfortable riding position, and a commanding feel that suits both seasoned riders and enthusiasts seeking classic Harley character.

Engine & Performance

Model: FLSTF Softail Fat Boy

Engine Type: Air-cooled Twin Cam 88B, 45-degree V-twin

Displacement: 1,442 cc (88 cubic inches)

Bore x Stroke: 95 mm x 102 mm

Compression Ratio: 8.9:1

Fuel System: Carburetor (fuel injection optional in some markets)

Horsepower: Approximately 62–67 hp

Torque: Approximately 85 ft-lb

Ignition: Electronic

Starter: Electric

Transmission: 5-speed manual

Final Drive: Belt drive

Chassis, Suspension & Brakes

Frame: Steel Softail frame with hidden rear suspension

Front Suspension: Telescopic fork

Rear Suspension: Swingarm with concealed twin shocks

Front Brake: Single disc

Rear Brake: Single disc

Wheels: Solid-disc style wheels

Front Tire: MT90B16

Rear Tire: 150/80-16

Dimensions & Capacities

Wheelbase: 64.5 in (1,638 mm)

Seat Height: Approx. 25.4 in (645 mm)

Overall Length: Approx. 94.5 in (2,400 mm)

Ground Clearance: Approx. 5.1 in (130 mm)

Fuel Capacity: 5.0 gallons (19 liters)

Dry Weight: Approx. 666 lb (302 kg)

Features & Styling

Classic Fat Boy solid wheels and wide-tire stance

Low, wide handlebars for a relaxed riding posture

Forward foot controls

Two-up seat with passenger accommodation

Large front and rear fenders

Chrome-finished V-twin engine and exhaust

Analog instrumentation

Riding Character

The 2004 Softail Fat Boy is tuned for smooth, torque-rich cruising rather than aggressive performance. It excels on open roads, highways, and relaxed urban riding, delivering a stable feel and unmistakable Harley-Davidson presence. Its low seat height and balanced weight distribution provide confidence at low speeds while maintaining comfort on long rides.
  • Pre-owned
  • 7295
  • 2004
  • Harley-Davidson®
  • FLSTF - Fat Boy®
  • Motorcycle / Scooter
  • Cruiser
  • 1HD1BMY334Y028787
  • 21594 mi
  • 2 cylinders, 4-stroke, 45° V-twin
  • 1449 cc (88.53 cubic inches)
  • 95.3 mm
  • 101.6 mm
  • Air cooled
  • 62.54 HP (46 kW) @ 5200 rpm
  • 106 Nm (10.81 kg-m) @ 3500 rpm
  • Cable operated
  • OHV, variable
  • 2
  • Carburetor
  • Analogue CDI (Capacitive Discharge Ign.)
  • 8.5:1
  • Transverse
  • Dry sump
  • 160 km/h
  • Manual 5-speed
  • Wet, multiple discs, cable operated
  • Belt
  • Electric
  • 1638 mm
  • 647 mm
  • steel, Double cradle frame
  • Cartridge
  • mono shock, Swingarm
  • 0.14 HP/kg (6.96 kg/HP)
  • Single Disk
  • Disk
  • 130 / 90 R16
  • 130 / 90 R16
  • 19 l
  • 2 persons
  • 320 kg

Get an Estimate for Your Payment

  • Estimated Payment
  • Calculation is estimate only.

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. 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.

Warning WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.