presentation of the 1800 SOFTAIL FAT BOY S FLSTFBS 2017
The Fat Boy is without doubt one of the most emblematic models of the Milwaukee-based brand. It perfectly embodies the spirit and idea of a Harley-Davidson. Time goes by, and the desire to rebel never ceases to haunt him. So, with his buddy Slim, and some time after the Low Rider, they decided to develop a new family, soberly named S.
for special? No, for Scream'in Eagle. The Fat Boy S is powered by the brand's biggest twin: the 1801 cm3 Twin Cam 110 ci, here in its B version (with a balancer). Until now, this block was reserved for machines leaving the CVO department. It's a great way to accelerate, get back into the Power Cruiser spirit, and get your heart racing thanks to this engine's generous torque. From the 1690 of the Fat Boy to the 1801 of the Fat Boy S, the mkgs overflow the crankshaft. From 13.4 mkg to 14.8 mkg, at a higher rpm of 750. Which is to say, you'll want to be generous when the throttle is applied.
powerful and, above all, dark. The Fat Boy S has drowned in the night. Apart from a few chrome accents, the whole bike is covered in black. Full wheels right down to the Shotgun exhausts! This Softail doesn't just borrow CVO engines. It also takes its cues from the Fat Boy Special, with its aluminum rims pierced by a perimeter of bullet-sized holes. Lovers of fine mechanics will spend more time detailing the engine. The air filter emblazoned with the famous "Scream'in Eagle" barely conceals black-painted cylinders enhanced by machined fins.

Style is timeless while technology invades. The Fat Boy S is equipped with ABS, cruise control, the H-D Smart safety system, a new braking system that reduces lever effort by 40%, new, more ergonomic controls and a new electronic throttle management system. The chunky seat contrasts with the chunky side of this "Fat" motorcycle, featuring an imposing fuel tank, huge tires - 140 and 200 mm, which are great for looks but not really for handling -long, half-moon-shaped running boards capable of supporting huge rangers, a stout tank with a leather band running through it, and handlebars as wide as a wrestler's shoulders. This 1800 Fat Boy S is a menace to nightmares, with a heart as generous as American steel.
M.B - manufacturer's photos
Key facts Harley-Davidson 1800 SOFTAIL FAT BOY S FLSTFBS (2017) : What you need to know before you buy
Highlights
- Large CVO engine
- Aesthetics
- Imposing stature
Weak points
- Ground clearance
- Rear tire for maneuverability
Prices
| Basic version | |
|---|---|
|
23,390€
|
Performance
- Max speed : approximately 160 km/h (99.40 mph)
- Average fuel consumption : 5.50 liters/100km (0.43 mpg)
-
Estimated range
: 413 km (257 miles)
Calculated range until tank is empty, not verified.
Specifications Harley-Davidson 1800 SOFTAIL FAT BOY S FLSTFBS 2017
- Chassis
- Frame : Double tubular steel cradle
- Fuel capacity : 22.70 liters (6 US gallons)
- Seat height : 670 mm (26.38 in)
- Length : 2,385 mm (93.90 in)
- Width : 990 mm (38.98 in)
- Wheelbase : 1,630 mm (64.17 in)
- Dry weight : 320 kg (705 lb)
- Weight when fully loaded : 333 kg (734 lb)
- Front axle
- Telescopic fork Ø 41 mm, Wheel travel : 130 mm (5.12 in)
- Braking 1 disc Ø 300 mm (11.81 in), 4-piston caliper
- Front tire : 140 / 75 - 17 → Order this type of tire
- Transmission
- 6 stage gearbox
- Secondary belt drive
- Rear axle
- 2 shock absorbers under the engine, Wheel travel : 86 mm (3.39 in)
- Braking 1 disc Ø 292 mm (11.5 in), 2-piston caliper
- Rear tire : 200 / 55 - 17 → Order this type of tire
- Motor
- two-cylinder 45° V-shaped , 4 strokes
- Injection
- Cooling system : by air
- tumbled
- 2 valves per cylinder
- 1,801 cc
- 92 ch (90.70 hp) to 5,010 rpm
- 14.80 mkg to 4,000 rpm
- Power-to-weight ratio : 3.53 kg/ch
- Weight / torque ratio : 21.62 kg/mkg
- Compression : 9.2 : 1
- Standard equipment
- Brake assist : ABS as standard
- Practical information
Essentials
Gallery
Used
Compare the 1800 SOFTAIL FAT BOY S FLSTFBS to its competitors
FAQ Your frequently asked questions about the 1800 SOFTAIL FAT BOY S FLSTFBS 2017
- What is the power of the 1800 SOFTAIL FAT BOY S FLSTFBS?
-
The 1800 SOFTAIL FAT BOY S FLSTFBS 2017 develops a power of 92 ch (90.70 hp)
- What is the torque of the 1800 SOFTAIL FAT BOY S FLSTFBS?
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The maximum torque of the 1800 SOFTAIL FAT BOY S FLSTFBS 2017 is 14.80 mkg to 4,000 rpm.
- What is the maximum speed of the 1800 SOFTAIL FAT BOY S FLSTFBS?
-
The 1800 SOFTAIL FAT BOY S FLSTFBS 2017 is capable of reaching a top speed of approximately 160 km/h (99.40 mph) on the track.
- What is the weight of the 1800 SOFTAIL FAT BOY S FLSTFBS?
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The 1800 SOFTAIL FAT BOY S FLSTFBS 2017 has a a dry weight of 320 kg (705 lb), a weight when fully loaded of 333 kg (734 lb).
- What is the fuel consumption of the 1800 SOFTAIL FAT BOY S FLSTFBS?
-
Average fuel consumption is estimated at 5.50 l/100km (0.43 mpg) according to the WMTC cycle.
- QWhat is the seat height of the 1800 SOFTAIL FAT BOY S FLSTFBS?
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To ensure good accessibility, the 1800 SOFTAIL FAT BOY S FLSTFBS 2017 offers a minimum seat height of 670 mm (26.38 in).
- What is the price of the 1800 SOFTAIL FAT BOY S FLSTFBS?
-
The price of the 1800 SOFTAIL FAT BOY S FLSTFBS 2017 is 23,390€ in France
- What size tires should I put on my 1800 SOFTAIL FAT BOY S FLSTFBS?
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The standard size for a 1800 SOFTAIL FAT BOY S FLSTFBS 2017 is 140 / 75 - 17 for the front, and 200 / 55 - 17 for the rear.
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Bikers' reviews Leave a review - 8 reviews
i've got 26,000 km on it, and it's a real pleasure to see you soon Rating : 4/5 Respond to MICHE 57
160 km/h top speed 😳, about 40 more to go, guys!
Rating : 3/5 Respond to Nicofat