Harley-Davidson Softail Fat Boy Special FLSTFB 2010 vs. Harley-Davidson Softail Slim FLS 2014

Technical Specifications Harley-Davidson Softail Fat Boy Special FLSTFB 2010 compared to Harley-Davidson Softail Slim FLS 2014

Harley-Davidson Softail Fat Boy Special FLSTFB 2010

Harley-Davidson Softail Slim FLS 2014

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Differences

Harley-Davidson Softail Fat Boy Special FLSTFB 2010

Harley-Davidson Softail Slim FLS 2014

Engine and Drive Train

Bore	Bore	953 mm	Bore	98.4 mm
Stroke	Stroke	111.252 mm	Stroke	111.1 mm
Rpm at Max. Power	Rpm at Max. Power	3,500 rpm	Rpm at Max. Power	5,250 rpm
Torque	Torque	125 Nm	Torque	132 Nm
Compression Ratio	Compression Ratio	9.2	Compression Ratio	9.6
Transmission	Transmission	Belt	Transmission	Belt
Cooling	Cooling	Air	Cooling	Air
Displacement	Displacement	1,584 ccm	Displacement	1,690 ccm

Brakes Front

Piston	Piston	Four pistons	Piston	Four pistons

Brakes Rear

Piston	Piston	Double piston	Piston	Double piston

Dimensions and Weights

Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	16 inch
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	16 inch
Length	Length	2,385 mm	Length	2,350 mm
Wheelbase	Wheelbase	1,630 mm	Wheelbase	1,635 mm
Seat Height	Seat Height	680 mm	Seat Height	650 mm
Fuel Tank Capacity	Fuel Tank Capacity	20 l	Fuel Tank Capacity	18.9 l