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Motorcycle specifications Harley-Davidson1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018 Impression of strength

Cruiser
Photo of Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018

presentation of the 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018

Let's add a little passion to the Fat Boy. For connoisseurs who've already set their sights on the more muscular version, powered by the 114 ci, another temptation awaits with this extra torque. Or rather, cover this custom, one of the most emblematic in Harley-Davidson history.

It takes the form of a long blue and black dress. A color shared with 8 other models at the manufacturer in 2018, to commemorate the brand's 115th anniversary. The Fat Boy goes further than other commemorative models - some, like the Street Glide Special, have an eagle painted on the body; others receive a magnificent metal crest on the sides of the tank. The Fat Boy 115th will offer both: the ANV version is dedicated to the brand's traditionalists, with the medallion fitted; the ANX version is aimed at a less classic clientele, and appropriates the tank with a huge symbol -.
The seat is not left out, and is also distinguished by blue stitching.

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Only available with the 1868 cm3 engine option, this 'Legend Blue Denim' decor marks membership of a closed clan. 1100 examples of this Fat Boy will be made, and each will be authenticated by a serial number inscribed on the center console. The price is equally evocative: 15% more than a standard Fat Boy in 107 ci.

M.B - manufacturer's photos

Key facts Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS (2018) : What you need to know before you buy

Highlights

  • The rebellious spirit
  • Strong engine
  • Aesthetics

Weak points

  • Ground clearance
  • Tires affecting handling

Prices

Basic version
flag FranceFrance
25,260€

Bikers' reviews

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Model sold in 2018

Replace 1690 SOFTAIL FAT BOY SPECIAL 110th Anniversary FLSTFB 2013

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1690 SOFTAIL FAT BOY SPECIAL 110th Anniversary FLSTFB 2013

Performance

Specifications Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018

Chassis
Frame : Double tubular steel cradle
Fuel capacity : 18.90 liters (4.99 US gallons)
Seat height : 675 mm (26.57 in)
Length : 2,370 mm (93.31 in)
Width : 985 mm (38.78 in)
Min height : 1,095 mm (43.11 in)
Wheelbase : 1,665 mm (65.55 in)
Dry weight : 304 kg (670 lb)
Weight when fully loaded : 317 kg (699 lb)
Front axle
Fourche telescopique Ø 41.3 mm
Braking 1 disc Ø 300 mm (11.81 in), 4-piston caliper
Front tire : 160 / 60 - 18 → Order this type of tire
Transmission
6 stage gearbox
Secondary belt drive
Rear axle
Under-seat monoshock
Braking 1 disc Ø 292 mm (11.5 in), 2-piston caliper
Rear tire : 240 / 40 - 18 → Order this type of tire
Motor
two-cylinder 45° V-shaped , 4 strokes
Injection
Cooling system : by air
tumbled
2 valves per cylinder
1,745 cc (Bore x stroke: 102 x 114.3 mm)
94 ch (92.70 hp) to 5,020 rpm
15.80 mkg to 3,000 rpm
Power-to-weight ratio : 3.28 kg/ch
Weight / torque ratio : 19.24 kg/mkg
Compression : 10.5 : 1
Standard equipment
Brake assist : ABS as standard
Practical information
Take care of your motorcycle! Find all the parts and maintenance products you need to keep your bike in top condition.

Maintenance

12/19/25
Manufacturer recall in the following countries: France, Germany, Ireland, Slovenia.

The shock pre-load adjuster mounting bracket may break, causing the shock adjuster to come into contact with the tyre. There is a risk of a sudden loss of air pressure and therefore an increased risk of accidents and injuries.

Information source du rappel

Gallery

Models

2018

Compare the 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS to its competitors

Fuel consumption

Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018 : 5.60 liters/100km (0.42 mpg)
Indian 1811 CHIEF DARK HORSE 2018 Undisclosed
Moto-Guzzi 1400 Audace Carbon 2018 Undisclosed
Triumph 1200 BONNEVILLE BOBBER 2018 : 4.10 liters/100km (0.57 mpg)

Range

Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018 : 338 km (210 miles)
Indian 1811 CHIEF DARK HORSE 2018 Undisclosed
Moto-Guzzi 1400 Audace Carbon 2018 Undisclosed
Triumph 1200 BONNEVILLE BOBBER 2018 : 220 km (137 miles)

Torque

Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018 : 15.8 mkg
Indian 1811 CHIEF DARK HORSE 2018 : 15.3 mkg
Moto-Guzzi 1400 Audace Carbon 2018 : 12.3 mkg
Triumph 1200 BONNEVILLE BOBBER 2018 : 10.8 mkg

Power

Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018 : 94 ch (92.70 hp)
Indian 1811 CHIEF DARK HORSE 2018 : 84 ch (82.80 hp)
Moto-Guzzi 1400 Audace Carbon 2018 : 96 ch (94.70 hp)
Triumph 1200 BONNEVILLE BOBBER 2018 : 77 ch (75.90 hp)

Power-to-Weight ratio

Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018 : 3.28 kg/ch
Indian 1811 CHIEF DARK HORSE 2018 : 4.12 kg/ch
Moto-Guzzi 1400 Audace Carbon 2018 : 3.4 kg/ch
Triumph 1200 BONNEVILLE BOBBER 2018 : 3 kg/ch

Torque-to-Weight ratio

Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018 : 19.24 kg/mkg
Indian 1811 CHIEF DARK HORSE 2018 : 22.29 kg/mkg
Moto-Guzzi 1400 Audace Carbon 2018 : 26.18 kg/mkg
Triumph 1200 BONNEVILLE BOBBER 2018 : 21.11 kg/mkg

Speed

Harley-Davidson 1870 SOFTAIL FAT BOY 115eme Anniversaire FLFBS 2018 : over 175 km/h (108.70 mph)
Indian 1811 CHIEF DARK HORSE 2018 : approximately 180 km/h (111.80 mph)
Moto-Guzzi 1400 Audace Carbon 2018 : approximately 180 km/h (111.80 mph)
Triumph 1200 BONNEVILLE BOBBER 2018 : approximately 180 km/h (111.80 mph)

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