Harley-Davidson FLSTFI Fat Boy - 2003 Specifications and Reviews
The 2003 Harley-Davidson FLSTFI Fat Boy is an iconic cruiser that appeals to riders seeking classic style and commanding presence. Powered by a 1449cc V-twin engine with fuel injection, it delivers 105 lb-ft of torque for relaxed highway cruising. Known for its distinctive fat tires and timeless design, the Fat Boy remains one of Harley's most recognizable and sought-after models.
General information | |
| Category | Custom / cruiser |
| Year | 2003 |
| Model | Harley-Davidson FLSTFI Fat Boy |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Belt |
| Cooling system | Air |
| Fuel system | Injection |
| Bore x stroke | 95.3 x 101.6 mm (3.8 x 4.0 inches) |
| Compression | 8.8:1 |
| Torque | 105.00 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 1449.00 ccm (88.42 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,630 mm (64.2 inches) |
| Ground clearance | 123 mm (4.8 inches) |
| Overall length | 2,396 mm (94.3 inches) |
| Seat height | 699 mm (27.5 inches) If adjustable, lowest setting. |
| Dry weight | 320.0 kg (705.5 pounds) |
Harley-Davidson FLSTFI Fat Boy dimensions and frame | |
| Color options | 2-tone sterling silver & vivid black, vivid black, gunmetal pearl, luxury rich red pearl, white pearl, luxury blue pearl |
| Fuel capacity | 19.70 litres (5.20 gallons) |
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⚠ Safety Recalls (1)
CERTAIN SOFTAIL MOTORCYCLES FAIL TO COMPLY WITH THE REQUIREMENTS OF PART 567, 'CERTIFICATION.' THE VIN/CERTIFICATION LABEL CONTAINS INCORRECT TIRE SIZE AND INFLATION PRESSURES FOR THE FRONT WHEEL. THE LABEL STATES THE TIRE SIZE IS MT90B21 AND THE INFLATION PRESSURE AS 30 PSI, WHEREAS THE CORRECT TIRE SIZE IS MT90B16, AND THE CORRECT INFLATION PRESSURE IS 36 PSI.
Risk: THE CERTIFICATION LABEL IS INCORRECT GIVING IMPROPER INFORMATION.
Remedy: HARLEY- DAVIDSON WILL MAIL INSTRUCTIONS ALONG WITH CORRECTED FEDERAL CERTIFICATION LABEL. IF AN OWNER SO DESIRES, A DEALER CAN INSTALL THE LABEL FOR THEM. THE RECALL BEGAN ON JUNE 6, 2005. OWNERS MAY CONTACT HARLEY-DAVIDSON AT 1-414-343-4056.
Source: NHTSA. View all Harley-Davidson recalls →
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