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HARLEY-DAVIDSON Fat Boy (2009-2010) Specs, Performance & Photos

Segment: Custom/Cruiser
Production years: 2009, 2010

HARLEY-DAVIDSON Fat Boy 2009-2010 2 Photos
HARLEY-DAVIDSON Fat Boy (2009-2010)HARLEY-DAVIDSON Fat Boy (2009-2010)

-In 2009, the American motorcycle manufacturer released the Harley-Davidson Fat Boy, a cruiser motorcycle also known as the FLSTF from 1990 to 2017 and FLFB and FLFBS from 2018.

The bike was well known for its muscular appearance, distinctive styling, and powerful engine, but it also had some signature features, such as a teardrop-shaped fuel tank, a wide look, and full disc aluminum wheels.

The bike rolled on a 200 mm wide wheel and a fat front tire, offering a great look enhanced by its chromed components. The bike's wheels featured a bullet-hole design and were also available in mirror-polished chrome.

In the performance department, the 2008 Harley-Davidson Fat Boy was powered by a new 1,584cc four-stroke air-cooled V-twin fuel-injected engine that delivered smooth power and 127 Nm (94 lb-ft) torque with a peak force at 3,000 rpm.

As for suspension, the motorcycle packed a 41 mm telescopic fork with chromed dust covers on the front and a horizontal-mounted concealed shock absorber on the rear that offered a hardtail design.

The braking system was carried from previous models without any modifications and featured a four-piston caliper with a 292 mm disc on the front wheel and a four-piston caliper with a 292 mm disc on the rear wheel.

The 2008 Harley-Davidson Fat Boy was for sale with an MSRP of $15,999 at its release. In 2023 (at the time of writing), the bike was for sale, with a price ranging between $7,000 and $8,000.

HARLEY-DAVIDSON Fat Boy 2009-2010

HARLEY-DAVIDSON Fat Boy 1584

engine specs
Type:air-cooled, Twin Cam 96B
Displacement:1584 cm3
Bore X Stroke:3.7x4.4 in OR 94 mm
Compression Ratio:9.2:1
Horsepower:/ KW(hp)/RPM
Torque:94/3000 lb-ft/RPM OR 127/3000 Nm/RPM
Fuel System:Electronic Sequential Port Fuel Injection (ESPFI)
transmission specs
Gearbox:6-speed, manual, Cruise Drive
Clutch:wet multi-disc, manual
Primary Drive:chain
Final Drive:belt
chassis specs
Frame:steel
Front Suspension:telescopic fork
Rear Suspension:monoshock
Front Brake:single 292mm disc, 4-piston caliper
Rear Brake:single 292mm disc, 2-piston caliper
dimension specs
Overall Length:94.3 in OR 2395 mm
Overall Width:39 in OR 991 mm
Seat Height:27.1 in OR 688 mm
Wheelbase:64.5 in OR 1638 mm
Ground Clearance:5.1 in OR 130 mm
Weight:694 lbs OR 315 kg
Fuel Capacity:5 gallons OR 18.9 L
tyres specs
Front:140/75R17 67V
Rear:200/55R17 78V
power system specs
Power pack:-
Nominal Capacity:-
Maximum Capacity:-
Charger type:-
Charging time (normal):-
Charging time (quick):-
Range:-
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