Key performance
Technical specifications
Engine
- Displacement
- 1868 cc
- Power
- 93.0 ch @ 5020 tr/min (73.0 kW)
- Torque
- 161.4 Nm @ 3000 tr/min
- Engine type
- V2, four-stroke
- Cooling
- Air
- Compression ratio
- 10.5:1
- Bore × stroke
- 102.0 x 114.0 mm (4.0 x 4.5 inches)
- Valves/cylinder
- 4
- Fuel system
- Injection. Electronic Sequential Port Fuel Injection
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
- Starter
- Electric
Chassis
- Frame
- Double berceau tubulaire en acier
- Gearbox
- 6-speed
- Final drive
- Belt (final drive)
- Clutch
- Multi-plate with diaphragm spring in oil bath
- Front suspension
- Telescopic fork
- Rear suspension
- Twin shocks
Brakes
- Front brakes
- Double disc. ABS. 4-piston.
- Rear brakes
- Single disc. ABS. 2-piston.
- Front tyre
- 160/60-R18
- Rear tyre
- 240/40-R18
Dimensions
- Seat height
- 658.00 mm
- Wheelbase
- 1666.00 mm
- Ground clearance
- 114.00 mm
- Length
- 2385.00 mm
- Fuel capacity
- 18.93 L
- Weight
- 317.10 kg
- Dry weight
- 304.40 kg
- New price
- 24 190 €
Overview
Does an icon have the right to evolve? The question inevitably arises when observing the 2021 Harley-Davidson Fat Boy 114. Here, modernization isn't achieved through revolution, but through carefully chosen details. The chrome shines with a brighter luster, the headlight adopts a resolutely contemporary shape that might recall certain Japanese boldness, and the rims are directly inspired by American muscle cars. It’s a clever balance between heritage and a neo-retro brushstroke, a stylistic evolution that may not appeal to the guardians of the temple, but that embraces its time. The silhouette remains massive, undeniably Fat, with that monstrous 240 mm wide rear tire that seems to crush the asphalt. It’s a physical presence at 317 kilos fully fueled, a motorcycle that doesn’t go unnoticed.

Under the hood, the soul has been modernized with the Milwaukee Eight 114 engine. We have 1868 cm3 of V-Twin delivering an abyssal torque of 161 Nm from 3000 rpm. A figure that explains everything: we’re not seeking crazy horsepower, just barely 93 hp, but a massive and immediate wave of traction that torments the rear tire. That’s the very definition of a cruiser engine, calibrated for smooth starts and authoritative acceleration without ever needing to rev high. The engine breathes through an imposing air filter badged with the displacement in cubic inches, a detail that leaves no doubt about the beast’s identity. For those who question the reliability or maintenance, know that the battery of this Harley-Davidson Fat Boy 114, like the entire powertrain, benefits from the technical advances of a block designed to last.
The real revolution, however, is hidden. It resides in the revised Softail platform. The frame, lighter and infinitely more rigid, radically changes the behavior. We lose nearly 16 kilos compared to the previous generation, a salutary slimming that is felt in the ride. The front fork now comes from the Touring range, and the mono-shock rear damper offers simplified preload adjustment. The result? This Harley-Davidson Fat Boy 114 is no longer just a rolling sculpture. It gains precision, stability, and better digests road imperfections while remaining true to its comfort DNA. The ground clearance of 114 mm recalls that we’re not launching into tight turns, but the wheelbase of 1666 mm ensures the stability of a liner on the national highway.
So, who is it for? Certainly not a beginner, whose weight and low-end power could overwhelm them. It’s the mount of the globetrotter who prioritizes style and sensation over pure performance, of the aesthete for whom every detail counts. Its price, around 24,190 euros for the new model, positions the machine in the high-end of the cruiser segment. This sum is explained by the status of an icon and the level of finish. Many Harley-Davidson Fat Boy 114s are now available used, sometimes special editions like the 30th Anniversary, which allow access to this symbol for a more contained budget. Opinions on the Harley-Davidson Fat Boy 114 are often divided: either you love its character and presence, or you blame its price and lack of agility compared to a Japanese or Indian competitor.
Ultimately, this machine doesn’t have to play in the same league. It embodies a way of life, an assumed heaviness that transforms into elegance in motion. It doesn’t seek maximum speed, its 175 km/h are more than sufficient for its use, and its consumption is around 5L/100km, a relative sobriety for such a displacement. The question of the price of a Harley-Davidson Fat Boy 114 2023 or a recent model is always coupled with that of sentimental value. It’s not a machine that is bought for its technical specifications alone, but for the unique thrill that its low-speed engine provides and the looks it attracts. It remains, more than ever, a statement on wheels.
Standard equipment
- Assistance au freinage : ABS de série
Practical info
- La moto est accessible aux permis : A
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