The Harley-Davidson Softail Fat Boy 117 is a cruiser produced from 2025 across 1 variant. Peak power output is 104 hp. Peak torque is 171 Nm.
About the Harley-Davidson Softail Fat Boy 117
Harley-Davidson introduced the Softail Fat Boy 117 as part of their Custom / cruiser range in 2025. This technical reference page documents the full specification sheet for the Harley-Davidson Softail Fat Boy 117, including engine displacement, power and torque figures, frame and suspension geometry, braking systems, and overall dimensions. Select a model year above to view year-specific technical data. Specifications are compiled from official manufacturer sources.
Harley-Davidson Softail Fat Boy 117 by Year
Spec Evolution
How key specs changed across production years.
No numeric spec data available for this model.