Harley-Davidson Fat Boy Specs

The Harley-Davidson Fat Boy is a 1584cc bike. See all specifications of the Harley-Davidson Fat Boy (1989 - 1999) such as its weight, engine specs, top speed and horsepower.

Harley-Davidson Fat Boy (1989 - 1999) motorcycle

Harley-Davidson Fat Boy (1989 - 1999)

Engine Specifications

The Harley-Davidson Fat Boy is a 1584cc bike. Its 4-stroke v-twin engine has a power output of 48 kW and torque output of 89 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 65 bhp.

Weight & Seat Height

The Harley-Davidson Fat Boy weighs around 313 kg (690 lbs). Its seat height is 645 mm (25.4 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 44 mpg (18 km/l). The bike can provide up to 124 miles (199 kilometres) of fuel tank range. It has an average fuel economy.

Price & Road Tax (UK)

The price of the Harley-Davidson Fat Boy motorcycle is £8,500. 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 size1584cc
Power output48 kW
Torque output89 ft-lb
Top speed110 mph
Horsepower65 bhp
Weight313 kg
Seat height645 mm
Front tyre size140/75-17
Rear tyre size200/55-17
Fuel tank size18.9 litres
Fuel tank range124 miles
Fuel consumption44 mpg
Oil capacity2.8 litres
Annual road tax£117
Price£8,500
Overall rating