Harley-Davidson Softail Fat Boy FLSTF 2013 vs. Harley-Davidson Softail Heritage Classic FLHC 2026

Technical Specifications Harley-Davidson Softail Fat Boy FLSTF 2013 compared to Harley-Davidson Softail Heritage Classic FLHC 2026

Harley-Davidson Softail Fat Boy FLSTF 2013

Harley-Davidson Softail Heritage Classic FLHC 2026

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Differences

Harley-Davidson Softail Fat Boy FLSTF 2013

Harley-Davidson Softail Heritage Classic FLHC 2026

Engine and Drive Train

Bore	Bore	98.4 mm	Bore	103.5 mm
Stroke	Stroke	111.1 mm	Stroke	114.3 mm
Engine power	Engine power	79 HP	Engine power	91 HP
Rpm at Max. Power	Rpm at Max. Power	5,250 rpm	Rpm at Max. Power	5,020 rpm
Torque	Torque	132 Nm	Torque	156 Nm
Rpm at Torque	Rpm at Torque	3,250 rpm	Rpm at Torque	2,750 rpm
Compression Ratio	Compression Ratio	9.6	Compression Ratio	10.3
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	Transistor	Ignition	Digital
Transmission	Transmission	Belt	Transmission	Belt
Number of gears	Number of gears	6	Number of gears	6
Cooling	Cooling	Air	Cooling	Air
Displacement	Displacement	1,690 ccm	Displacement	1,923 ccm

Dimensions and Weights

Front tyre width	Front tyre width	140 mm	Front tyre width	130 mm
Front tyre height	Front tyre height	75 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	16 inch
Rear tyre width	Rear tyre width	200 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	16 inch
Length	Length	2,396 mm	Length	2,415 mm
Width	Width	990 mm	Width	930 mm
Wheelbase	Wheelbase	1,635 mm	Wheelbase	1,630 mm
Seat Height	Seat Height	690 mm	Seat Height	690 mm
Fuel Tank Capacity	Fuel Tank Capacity	18.9 l	Fuel Tank Capacity	18.9 l