Harley-Davidson Fat Boy 114 - 2023 Specifications and Reviews
The 2023 Harley-Davidson Fat Boy 114 is a classic cruiser built for riders seeking iconic American style and commanding presence. Powered by the Milwaukee-Eight 114 V-twin engine producing 94 horsepower and 161 Nm of torque, it delivers smooth, accessible performance perfect for leisurely highway cruising. Known for its distinctive fat tires, low-slung geometry, and timeless design, the Fat Boy appeals to riders who prioritize comfort and customization over sportiness.
General information | |
| Price as new | Do you know this bike?Click here to rate it. We miss 1 vote to show the rating. |
| Category | Custom / cruiser |
| Year | 2023 |
| Model | Harley-Davidson Fat Boy 114 |
Engine and Transmission Specifications | |
| Exhaust system | 2-into-2 staggered, catalyst in muffler |
| Greenhouse gases | 116.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 5.00 litres/100 km (20.0 km/l or 47.04 mpg) |
| Driveline | 34/46 ratio primary |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type | Belt (final drive) |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Bore x Stroke | 102.0 x 114.0 mm (4.0 x 4.5 inches) |
| Compression | 10.5:1 |
| Torque | 161.4 Nm (16.5 kgf-m or 119.0 ft.lbs) @ 3000 RPM |
| Power | 94.0 HP (68.6 kW) @ 5020 RPM |
| Engine details | Milwaukee-Eight® 114 |
| Engine type | V2, four-stroke |
| Capacity: | 1868.0 ccm (113.99 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Machined, Lakester cast aluminum wheels. Michelin® Scorcher® ´11´ tires. |
| Rear brakes | Single disc. Optional ABS. 2-piston. |
| Front brakes | Double disc. Optional ABS. 4-piston. |
| Rear tire | 240/40-R18 |
| Front tire | 160/60-R18 |
| Rear Suspension | Hidden, free piston, coil-over monoshock; 43mm stroke; toolless hydraulic preload adjustment |
| Front Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; ´beer can´ covers |
| Trail | 104 mm (4.1 inches) |
| Rake (fork angle) | 30.0° |
Physical measures and capacities | |
| Oil capacity | 4.70 litres (4.97 US quarts) |
| Fuel capacity | 18.93 litres (5.00 US gallons) |
| Wheelbase | 1666 mm (65.6 inches) |
| Ground clearance | 114 mm (4.5 inches) |
| Overall length | 2370 mm (93.3 inches) |
| Seat height | 658 mm (25.9 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.3088 HP/kg |
| Weight incl. oil, gas, etc | 317.1 kg (699.0 pounds) |
| Dry weight | 304.4 kg (671.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Security system. Cruise control. |
| Light | All LED |
| Instruments | 5-inch analog speedometer with digital gear, odometer, fuel level, clock, trip, range and tachometer indication |
| Starter | Electric |
| Color options | Vivid Black, Bright Billiard Blue, Gray Haze/Silver Fortune, Heirloom Red Fade |
Performance Profile & Rider Fit
94 hp
Peak Power
4.8s
0-60 mph
Best For
Track8%
City40%
Cornering35%
Daily Riding50%
Touring52%
Passenger55%
Rider Profile
| Best For | Suited to intermediate and experienced riders comfortable managing 300+ kg of low-slung muscle; the low seat helps but the weight demands respect at low speed. |
| Purpose | Boulevard cruising and relaxed highway miles with unmistakable presence - built for torquey, straight-line style rather than speed or agility. |
| Rider Fit | Very low 658mm seat, forward controls, wide pulled-back bars and a massive 240-section rear tire; heavy but planted, with feet-forward relaxed ergonomics. |
| Character | Iconic solid-wheel Harley muscle cruiser: huge torque from the Milwaukee-Eight 114, deep exhaust rumble, all about attitude and effortless low-rev thrust. |
| Not Ideal For | Not for sport riders, twisty-road chargers, off-road use, or beginners intimidated by heavy machines; poor at nimble maneuvering and spirited cornering. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2023 Harley-Davidson Fat Boy 114 is a powerful and stylish motorcycle that offers a thrilling riding experience. With its 114 cubic inch engine, the Fat Boy delivers impressive torque and acceleration, making it a joy to ride on both city streets and open highways. The bike's classic design and iconic Fat Boy silhouette make it a head-turner, while its comfortable seating and ergonomics ensure a smooth and enjoyable ride. Whether you're a seasoned rider or a newcomer to the Harley-Davidson family, the 2023 Fat Boy 114 is a great choice for anyone looking for a high-performance and visually stunning motorcycle. In addition to its impressive performance, the 2023 Harley-Davidson Fat Boy 114 also comes equipped with advanced technology features, including a state-of-the-art infotainment system and customizable ride modes. These modern amenities add convenience and functionality to the bike, enhancing the overall riding experience. Whether you're cruising solo or hitting the road with a group of fellow riders, the Fat Boy 114's combination of power, style, and technology make it a top contender in the world of heavyweight motorcycles.Add a Comment
Related Motorcycle Specifications
More Harley-Davidson Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501






































Please Login or Register if you would like to leave a comment.