Harley-Davidson FXSTC Softail Custom vs Harley-Davidson FLSTFB Sportster Fat Boy Special (2010)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson FXSTC Softail Customstacks up against the Harley-Davidson FLSTFB Sportster Fat Boy Special. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecHarley-Davidson FXSTC Softail CustomHarley-Davidson FLSTFB Sportster Fat Boy Special
Model year20102010
Price$16,999$16,299
Engine1584 cc1584 cc
Torque127 Nm125 Nm
Weight304 kg313 kg
Seat height26 mm27 mm
Fuel capacity5.2 L5.2 L
Fuel typepetrolpetrol
Transmission6-speed6-speed
Front brakesSingle disc. 4-piston Single disc. 4-piston
Rear brakesSingle disc. 2-pistonSingle disc. 2-piston
TiresMT90-21 / 200/55-R17 140/75-R17 / 200/55-R17

Harley-Davidson FXSTC Softail Custom vs Harley-Davidson FLSTFB Sportster Fat Boy Special — which should you buy?

Picking between the Harley-Davidson FXSTC Softail Custom and the Harley-Davidson FLSTFB Sportster Fat Boy Special usually comes down to the numbers you care about most. On paper, the Harley-Davidson FXSTC Softail Custom brings its published horsepower in a 304 kg package, while the Harley-Davidson FLSTFB Sportster Fat Boy Special counters with its own power figure at 313 kg. On price, the Harley-Davidson FLSTFB Sportster Fat Boy Special has the lower MSRP.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: