Harley-Davidson Fat Boy Specs

The Harley-Davidson Fat Boy is a 1746cc bike. See all specifications of the Harley-Davidson Fat Boy (2018 onwards) such as its weight, engine specs, top speed and horsepower.

Harley-Davidson Fat Boy (2018 onwards) motorcycle

Harley-Davidson Fat Boy (2018 onwards)

Engine Specifications

The Harley-Davidson Fat Boy is a 1746cc bike. Its 4-stroke v-twin engine has a power output of 64 kW and torque output of 107 ft-lb.

Top Speed & Horsepower

The maximum speed of the Harley-Davidson Fat Boy motorcycle is around 110 mph (177 km/h). Its horsepower is approximately 86 bhp.

Weight & Seat Height

The Harley-Davidson Fat Boy weighs around 304 kg (670 lbs). Its seat height is 675 mm (26.6 inches). It is a heavyweight motorcycle suitable for short riders.

Fuel Consumption

The fuel tank capacity of the Harley-Davidson Fat Boy is 18.9 litres. Its fuel consumption is around 18.9 mpg (8 km/l). The bike can provide up to 200 miles (321 kilometres) of fuel tank range. It has a below-average fuel economy.

Price & Road Tax (UK)

The price of the Harley-Davidson Fat Boy motorcycle is £17,500. The annual road tax is £117. The prices are valid for 2024, and they are subject to change.

More Specs & Reviews

For more technical specifications of the Harley-Davidson Fat Boy motorcycle, check out the full specs table below.

Additionally, you can also read the MCN Review of this bike.

TitleSpec
ManufacturerHarley-Davidson
CategoryCruiser
Engine typeV-Twin
Engine strokes4-Stroke
Engine size1746cc
Power output64 kW
Torque output107 ft-lb
Top speed110 mph
Horsepower86 bhp
Weight304 kg
Seat height675 mm
Front tyre size160/60-18
Rear tyre size240/40-18
Fuel tank size18.9 litres
Fuel tank range200 miles
Fuel consumption18.9 mpg
Oil capacity3.3 litres
Annual road tax£117
Price£17,500
Overall rating