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Cruisers

2002Harley-Davidson FLSTFI Fat Boy

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The 2002 Harley-Davidson FLSTFI Fat Boy is an iconic cruiser designed for riders seeking classic American style with modern fuel injection reliability. Its 1449cc V-twin engine delivers impressive torque for comfortable highway cruising and casual riding. Known for its distinctive fat tires, low-slung design, and timeless aesthetic, it appeals to traditional cruiser enthusiasts valuing heritage and presence over sportiness.

Capacity
1449.0 ccm
Engine
V-Twin
Gearbox
5-speed
Dry weight
320.0 kg
Seat height
699 mm
Power
67.0 HP (49.3 kW)
Other years 2002 2003 2004 2005 2006

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 36Agility 31Comfort 65Off-road 5Touring 55Road manners 60
Off-road & trail5%
Cornering30%
City riding45%
Daily riding55%
Touring55%
Two-up55%
Track10%
Best for
Built for laid-back boulevard cruising and iconic Fat Boy style rather than outright performance.
Built for
A torque-rich, thumping V-twin cruiser that rewards relaxed, unhurried riding over twisty back roads.
Not ideal for
Not a good fit for riders seeking sharp cornering agility, off-road capability, or high-speed sport performance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 699mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2002 Harley-Davidson FLSTFI Fat Boy, with a cramped knee angle of around 75 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 750 mm or under — Short Kings →

Find bikes that fit your height →

Full specifications

Engine
Capacity
1449.0 ccm
Power
67.0 HP (49.3 kW)
Torque
105.0 Nm (10.7 kgf-m)
Engine type
V-Twin
Power/weight ratio
0.2094 HP/kg (dry)
Bore x stroke
95.3 x 101.6 mm
Compression
8.8:1
Cooling system
Air
Fuel system
Injection
Valves per cylinder
2
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Belt
Clutch
Multi-plate clutch with diaphragm spring in oil bath
Dimensions & weight
Wheelbase
1630 mm
Overall length
2396 mm
Seat height
699 mm
Dry weight
320.0 kg
Fuel capacity
18.90 litres
Ground clearance
123 mm
Reserve fuel capacity
1.90 litres
Chassis & suspension
Rake (fork angle)
32.0°
Trail
147 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
292 mm
Rear brakes
Single disc
Rear brakes diameter
292 mm
Front tyre
90/90-16
Rear tyre
150/80-16

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 20022003200420052006
Capacity 1449 cc 1449 cc 1449 cc 1449 cc 1442 cc
Dry weight 320 kg 320 kg 307 kg 307 kg 310 kg
Seat height 699 mm 699 mm 645 mm 645 mm —
Fuel capacity 18.9 L 19.7 L 18.9 L 18.9 L 18.9 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Safety Recalls

⚠ 1 recall may apply
EQUIPMENT:OTHER:LABELSApr 2005 · 05V151000

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.

These recalls cover some 2002 bikes of this model. Whether one applies to a specific bike, and whether the repair has already been done, depends on its VIN — check your VIN with NHTSA or ask a dealer.

Source: NHTSA. View all Harley-Davidson recalls →

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Common questions

What is the engine size of the Harley-Davidson FLSTFI Fat Boy?

The 2002 Harley-Davidson FLSTFI Fat Boy has a Capacity of 1449.0 ccm (88.42 cubic inches).

What engine power does the Harley-Davidson FLSTFI Fat Boy have?

The 2002 Harley-Davidson FLSTFI Fat Boy has a Power of 67.0 HP (49.3 kW).

How many gears does the Harley-Davidson FLSTFI Fat Boy have?

The 2002 Harley-Davidson FLSTFI Fat Boy has a Gearbox of 5-speed.

What is the torque of the Harley-Davidson FLSTFI Fat Boy?

The 2002 Harley-Davidson FLSTFI Fat Boy has a Torque of 105.0 Nm (10.7 kgf-m or 77.4 ft.lbs).

How much does the Harley-Davidson FLSTFI Fat Boy weigh?

The 2002 Harley-Davidson FLSTFI Fat Boy has a Dry weight of 320.0 kg (705.5 pounds).

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