Harley-Davidson Fat Boy 117 2025 vs. Harley-Davidson Sportster XL 1200C Custom 2009

Technical Specifications Harley-Davidson Fat Boy 117 2025 compared to Harley-Davidson Sportster XL 1200C Custom 2009

Harley-Davidson Fat Boy 117 2025

Harley-Davidson Sportster XL 1200C Custom 2009

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Differences

Harley-Davidson Fat Boy 117 2025

Harley-Davidson Sportster XL 1200C Custom 2009

Engine and Drive Train

Bore	Bore	103.5 mm	Bore	88.9 mm
Stroke	Stroke	114.3 mm	Stroke	96.8 mm
Torque	Torque	168 Nm	Torque	98 Nm
Rpm at Torque	Rpm at Torque	3,000 rpm	Rpm at Torque	3,500 rpm
Transmission	Transmission	Belt	Transmission	Belt
Displacement	Displacement	1,923 ccm	Displacement	1,200 ccm

Brakes Front

Piston	Piston	Four pistons	Piston	Double piston

Brakes Rear

Piston	Piston	Double piston	Piston	Single piston

Dimensions and Weights

Front tyre diameter	Front tyre diameter	18 inch	Front tyre diameter	21 inch
Length	Length	2,365 mm	Length	2,275 mm
Wheelbase	Wheelbase	1,650 mm	Wheelbase	1,520 mm
Seat Height	Seat Height	675 mm	Seat Height	673 mm
Fuel Tank Capacity	Fuel Tank Capacity	18.9 l	Fuel Tank Capacity	17 l