Harley-Davidson Softail Street Bob 114 FXBBS 2021 vs. Harley-Davidson Softail Fat Boy FLSTF 2012

Technical Specifications Harley-Davidson Softail Street Bob 114 FXBBS 2021 compared to Harley-Davidson Softail Fat Boy FLSTF 2012

Harley-Davidson Softail Street Bob 114 FXBBS 2021

Harley-Davidson Softail Fat Boy FLSTF 2012

Show all

Same only

Differences

Harley-Davidson Softail Street Bob 114 FXBBS 2021

Harley-Davidson Softail Fat Boy FLSTF 2012

Engine and Drive Train

Bore	Bore	102 mm	Bore	98.4 mm
Stroke	Stroke	114 mm	Stroke	111.1 mm
Engine power	Engine power	95 HP	Engine power	78 HP
Rpm at Max. Power	Rpm at Max. Power	5,020 rpm	Rpm at Max. Power	3,500 rpm
Torque	Torque	155 Nm	Torque	132 Nm
Rpm at Torque	Rpm at Torque	3,250 rpm	Rpm at Torque	3,250 rpm
Compression Ratio	Compression Ratio	10.5	Compression Ratio	9.6
Transmission	Transmission	Belt	Transmission	Belt
Cooling	Cooling	Air	Cooling	Air
Displacement	Displacement	1,868 ccm	Displacement	1,690 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	100 mm	Front tyre width	140 mm
Front tyre height	Front tyre height	90 %	Front tyre height	75 %
Front tyre diameter	Front tyre diameter	19 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	200 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	16 inch	Rear tyre diameter	17 inch
Length	Length	2,320 mm	Length	2,396 mm
Wheelbase	Wheelbase	1,630 mm	Wheelbase	1,635 mm
Seat Height	Seat Height	680 mm	Seat Height	690 mm
Fuel Tank Capacity	Fuel Tank Capacity	13.2 l	Fuel Tank Capacity	18.9 l
License compliancy	License compliancy	A	License compliancy	A