14 August. Friday 2026
Harley-Davidson Fat Bob 114 - 2021 Specifications and Reviews
The 2021 Harley-Davidson Fat Bob 114 is a modern custom cruiser powered by the Milwaukee-Eight 114 V-twin engine delivering 94 horsepower and strong 160 Nm torque. Ideal for riders seeking aggressive styling with manageable performance, it combines classic cruiser character with contemporary handling and technology. Known for its distinctive fat fenders, lowslung stance, and responsive mid-range power delivery.
General information | |
| Price as new | 3.6 See the detailed rating of design and look, maintenance cost, engine performance, etc. Compare with any other bike. |
| Category | Custom / cruiser |
| Year | 2021 |
| Model | Harley-Davidson Fat Bob 114 |
| | |
Engine and Transmission Specifications | |
| Exhaust system | 2-into-1-into-2 dual side; catalyst in header |
| 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 | Primary chain, 34/46 ratio |
| 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 | 160.0 Nm (16.3 kgf-m or 118.0 ft.lbs) @ 3500 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 | Denim black, Structure cast aluminum with laser etched graphics |
| Rear brakes | Single disc. ABS. 2-piston. |
| Front brakes | Double disc. ABS. 4-piston. |
| Rear tire | 180/70-B16 |
| Front tire | 150/80-16 |
| Rear Suspension | Monoshock |
| Front Suspension | Telescopic fork |
| Trail | 132 mm (5.2 inches) |
| Rake (fork angle) | 28.0° |
| | |
Physical measures and capacities | |
| Oil capacity | 4.70 litres (4.97 US quarts) |
| Fuel capacity | 13.60 litres (3.59 US gallons) |
| Wheelbase | 1615 mm (63.6 inches) |
| Ground clearance | 120 mm (4.7 inches) |
| Overall length | 2340 mm (92.1 inches) |
| Seat height | 704 mm (27.7 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.3176 HP/kg |
| Weight incl. oil, gas, etc | 306.6 kg (676.0 pounds) |
| Dry weight | 296.0 kg (652.6 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Light | High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings |
| Instruments | 4-inch analog tachometer with digital speedometer, gear, odometer, fuel level, clock, trip and range indication |
| Starter | Electric |
| Color options | Vivid Black, Billiard Red, Deadwood Green Denim |
Performance Profile & Rider Fit
94 hp
Peak Power
4.2s
0-60 mph
Best For
Track20%
City62%
Cornering55%
Daily Riding60%
Touring45%
Passenger40%
Rider Profile
| Best For | Best suited to riders with at least some prior motorcycle experience, given the fat rear tire, low seat height, and heavy custom-cruiser handling characteristics. |
| Purpose | Built for stylish street cruising and short blasts rather than outright speed or long-distance touring. |
| Rider Fit | The very low seat height and moderate weight make it manageable for shorter riders, though the wide 240mm rear tire adds some effort to low-speed maneuvering. |
| Character | A muscular, aggressive-looking cruiser with strong torque delivery low in the rev range that rewards relaxed, punchy riding over corner-carving precision. |
| Not Ideal For | Not a good fit for riders wanting off-road capability, aggressive sport handling, or a plush long-haul touring platform. |
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 2021 Harley-Davidson Fat Bob 114 is a powerful and stylish motorcycle that offers a thrilling riding experience. With its 114 cubic inch Milwaukee-Eight engine, this bike delivers impressive power and torque, making it ideal for riders who crave speed and performance. Its aggressive, modern design and dual LED headlamps give it a unique and edgy look that sets it apart from other motorcycles in its class. The Fat Bob 114 also features advanced technology such as a digital instrumentation system, allowing riders to easily monitor their speed and fuel levels. Overall, the 2021 Harley-Davidson Fat Bob 114 is a top-notch motorcycle that offers a perfect blend of power, style, and advanced technology. Whether you're cruising through the city streets or hitting the open road, this bike is sure to turn heads and provide an exhilarating riding experience. If you're in the market for a high-performance motorcycle with a bold and modern design, the Fat Bob 114 is definitely worth considering.Add a Comment
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