Harley-Davidson Dyna Fat Bob FXDF 2009 vs. Harley-Davidson Fat Boy 30th Anniversary 2020

Technical Specifications Harley-Davidson Dyna Fat Bob FXDF 2009 compared to Harley-Davidson Fat Boy 30th Anniversary 2020

Harley-Davidson Dyna Fat Bob FXDF 2009

Harley-Davidson Fat Boy 30th Anniversary 2020

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Differences

Harley-Davidson Dyna Fat Bob FXDF 2009

Harley-Davidson Fat Boy 30th Anniversary 2020

Engine and Drive Train

Bore	Bore	95.3 mm	Bore	102 mm
Stroke	Stroke	111.1 mm	Stroke	114.3 mm
Torque	Torque	123 Nm	Torque	155 Nm
Rpm at Torque	Rpm at Torque	3,500 rpm	Rpm at Torque	3,000 rpm
Transmission	Transmission	Belt	Transmission	Belt
Cooling	Cooling	Air	Cooling	Air
Displacement	Displacement	1,584 ccm	Displacement	1,868 ccm

Brakes Front

Piston	Piston	Four pistons	Piston	Four pistons

Brakes Rear

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

Dimensions and Weights

Length	Length	2,330 mm	Length	2,370 mm
Wheelbase	Wheelbase	1,620 mm	Wheelbase	1,665 mm
Seat Height	Seat Height	663 mm	Seat Height	675 mm
Fuel Tank Capacity	Fuel Tank Capacity	19.3 l	Fuel Tank Capacity	18.9 l