Harley-Davidson Softail Fat Bob 114 FXFBS 2018 vs. Harley-Davidson Street Bob 117 2025

Technical Specifications Harley-Davidson Softail Fat Bob 114 FXFBS 2018 compared to Harley-Davidson Street Bob 117 2025

Harley-Davidson Softail Fat Bob 114 FXFBS 2018

Harley-Davidson Street Bob 117 2025

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Differences

Harley-Davidson Softail Fat Bob 114 FXFBS 2018

Harley-Davidson Street Bob 117 2025

Engine and Drive Train

Engine type	Engine type	V	Engine type	V
Bore	Bore	102 mm	Bore	103.5 mm
Stroke	Stroke	114.3 mm	Stroke	114.3 mm
Engine power	Engine power	94 HP	Engine power	92.5 HP
Rpm at Max. Power	Rpm at Max. Power	5,020 rpm	Rpm at Max. Power	5,020 rpm
Torque	Torque	155 Nm	Torque	156 Nm
Rpm at Torque	Rpm at Torque	3,000 rpm	Rpm at Torque	2,750 rpm
Compression Ratio	Compression Ratio	10.5	Compression Ratio	10.3
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Transmission	Transmission	Belt	Transmission	Belt
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Cooling	Cooling	Air	Cooling	Air
Displacement	Displacement	1,868 ccm	Displacement	1,923 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork

Chassis

Frame	Frame	Steel	Frame	Steel
Rake	Rake	28 degree	Rake	30 degree
Trail	Trail	132 mm	Trail	157 mm

Brakes Front

Type	Type	Double disk	Type	Single disk
Piston	Piston	Four pistons	Piston	Four pistons

Brakes Rear

Type	Type	Disc	Type	Disc
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	150 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	80 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	16 inch	Front tyre diameter	19 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	16 inch	Rear tyre diameter	16 inch
Length	Length	2,340 mm	Length	2,320 mm
Wheelbase	Wheelbase	1,615 mm	Wheelbase	1,630 mm
Seat Height	Seat Height	710 mm	Seat Height	680 mm
Kerb Weight	Kerb Weight	306 kg	Kerb Weight	293 kg
Fuel Tank Capacity	Fuel Tank Capacity	13.6 l	Fuel Tank Capacity	13.2 l