Fat, dark and running stronger than ever with a power upgrade to the High Output Twin Cam 103B™ engine.
The 2017 Harley-Davidson Softail Fat Boy Lo is powered by a 1688-cc V2, four-stroke engine that produces bhp and 136Nm of torque through a 6-speed transmission.
The Softail Fat Boy Lo has a fuel tank capacity of 19 litres. It weighs 333kg (dry). In addition to this, the bike also comes with an Anti-lock Braking System (ABS).