Harley-Davidson Softail Slim FLS 2012 vs. Harley-Davidson Softail Fat Boy 114 FLFBS 2021

Technical Specifications Harley-Davidson Softail Slim FLS 2012 compared to Harley-Davidson Softail Fat Boy 114 FLFBS 2021

Harley-Davidson Softail Slim FLS 2012

Harley-Davidson Softail Fat Boy 114 FLFBS 2021

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Differences

Harley-Davidson Softail Slim FLS 2012

Harley-Davidson Softail Fat Boy 114 FLFBS 2021

Engine and Drive Train

Bore	Bore	98.4 mm	Bore	102 mm
Stroke	Stroke	111.1 mm	Stroke	114 mm
Engine power	Engine power	79 HP	Engine power	95 HP
Rpm at Max. Power	Rpm at Max. Power	5,250 rpm	Rpm at Max. Power	5,020 rpm
Torque	Torque	132 Nm	Torque	155 Nm
Rpm at Torque	Rpm at Torque	3,250 rpm	Rpm at Torque	3,250 rpm
Compression Ratio	Compression Ratio	9.6	Compression Ratio	10.5
Transmission	Transmission	Belt	Transmission	Belt
Cooling	Cooling	Air	Cooling	Air
Displacement	Displacement	1,690 ccm	Displacement	1,868 ccm

Brakes Front

Piston	Piston	Four pistons	Piston	Four pistons
Shock mount	Shock mount	Fixed caliper	Shock mount	Fixed caliper

Brakes Rear

Piston	Piston	Double piston	Piston	Double piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Dimensions and Weights

Front tyre width	Front tyre width	90 mm	Front tyre width	160 mm
Front tyre diameter	Front tyre diameter	16 inch	Front tyre diameter	18 inch
Rear tyre width	Rear tyre width	159 mm	Rear tyre width	240 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	40 %
Rear tyre diameter	Rear tyre diameter	16 inch	Rear tyre diameter	18 inch
Length	Length	2,350 mm	Length	2,370 mm
Wheelbase	Wheelbase	1,635 mm	Wheelbase	1,665 mm
Seat Height	Seat Height	650 mm	Seat Height	675 mm
Fuel Tank Capacity	Fuel Tank Capacity	18.9 l	Fuel Tank Capacity	18.9 l
License compliancy	License compliancy	A	License compliancy	A