
Harley-Davidson FLSTF Fat Boy
Key specifications
Overview
Introducing the 1999 Harley-Davidson FLSTF Fat Boy, a motorcycle that epitomizes the essence of American cruising with its unmistakable style and robust performance. Positioned as a custom-cruiser, the Fat Boy is not just a motorcycle; it's a statement, blending iconic design with the legendary Harley-Davidson heritage. This model captures the attention of riders who seek comfort on long rides and a striking aesthetic that turns heads wherever it rolls. With its polished chrome accents, wide stance, and unique solid-disc wheels, the Fat Boy stands as a true classic in the extensive lineup of Harley-Davidson motorcycles. At the heart of the Fat Boy lies a powerful V2, four-stroke engine with a displacement of 1338 cc. This powerhouse generates a respectable 56 horsepower at 5,000 RPM, delivering a torque of 97 Nm at a low 2,350 RPM. This torque-rich delivery allows for smooth acceleration and effortless cruising at highway speeds, making it an ideal companion for both city jaunts and long-distance rides. Riders can expect a top speed of 152 km/h (94.4 mph), and with a 5-speed gearbox complemented by a belt final drive, the Fat Boy offers a seamless shift experience. The air-cooled engine design keeps the weight in check while maintaining the classic character that Harley fans love, ensuring a thrilling ride with a fuel efficiency of around 0.58 litres per 100 km, or an impressive 405.55 mpg. Notable features of the 1999 Fat Boy include its robust chassis and suspension setup, designed for comfort on longer excursions. The motorcycle boasts a single disc brake system both front and rear, each measuring 291 mm (11.5 inches), ensuring reliable stopping power while maintaining the bike's classic aesthetic. The front suspension offers 129 mm of travel, while the rear provides 103 mm, delivering a plush ride quality that smooths out imperfections on the road. With a seat height of just 680 mm (26.8 inches), the Fat Boy caters to a wide range of riders, making it accessible for both seasoned enthusiasts and newcomers alike. **
Pros
- Iconic Design: The Fat Boy's distinctive look and chrome detailing create an unforgettable visual impact.
- Smooth Ride: The combination of ample torque and a comfortable seating position allows for relaxed cruising over long distances.
- Fuel Efficiency: With impressive fuel consumption rates, riders can enjoy longer journeys without frequent stops for refueling.
Cons
- Weight: At 305 kg (672.4 pounds), the Fat Boy can feel heavy, especially for newer riders or when navigating tight spaces.
- Limited Storage: The custom-cruiser design prioritizes style over practicality, resulting in minimal storage options.
- Basic Instrumentation: While functional, the dashboard lacks advanced features found in modern motorcycles, which may deter tech-savvy riders.
Technical details
Source specification data
- Make
- Harley-Davidson
- Model
- FLSTF Fat Boy
- Category
- Custom-cruiser
- Starter
- Electric
- Power
- 56.00 HP (40.9 kW)) @ 5000 RPM
- Torque
- 97.00 Nm (9.9 kgf-m or 71.5 ft.lbs) @ 2350 RPM
- Gearbox
- 5-speed
- Top Speed
- 152.0 km/h (94.4 mph)
- Bore X Stroke
- 88.8 x 108.0 mm (3.5 x 4.3 inches)
- Compression
- 8.5:1
- Displacement
- 1338.00 ccm (81.64 cubic inches)
- Cooling System
- Air
- Engine Details
- V2, four-stroke
- Fuel Consumption
- 0.58 litres/100 km (172.4 km/l or 405.55 mpg)
- Greenhouse Gases
- O2
- g/km. (
- O2
- -
- Carbon
- dioxide emission)
- Zero To One Hundred
- 7.200 seconds
- Valves Per Cylinder
- 2
- Sixty To One Hundred And Forty
- 23.000 seconds
- Transmission Type Final Drive
- Belt
- Seat Height
- 680 mm (26.8 inches) If adjustable, lowest setting.
- Fuel Capacity
- 15.90 litres (4.20 gallons)
- Weight Incl Oil Gas Etc
- 305.0 kg (672.4 pounds)
- Front Percentage Of Weight
- 46.6
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Wheel Travel
- 103 mm (4.1 inches)
- Front Wheel Travel
- 129 mm (5.1 inches)
- Rear Brakes Diameter
- 291 mm (11.5 inches)
- Front Brakes Diameter
- 291 mm (11.5 inches)
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