The Harley-Davidson Fat Bob 114 motorcycle specifications include a 1,868 cc (113.99 cu in) engine, a 6-speed gearbox, and a listed weight of 306 kg (674.6 lb).
Key specifications
2020-2023Model years
1,868 ccDisplacement
155.0 Nm @ 3,000 rpmTorque
306 kgWet weight
710 mmSeat height
13.6 LFuel tank
1,690 mmWheelbase
120 mmGround clearance
Model years covered
2020202120222023
Year-specific specification changes
The 2020 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
Dry weight
2022296.2 kg (653 lb)
2023304.4 kg (671 lb)
Front brakes
2023Double disc. Optional ABS. 4-piston.
Front suspension
2022Single cartridge 43 mm inverted with aluminum fork triple clamps; triple rate spring
2023Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; ´beer can´ covers
Front tire
2023160/60-R18
Rear brakes
2023Single disc. Optional ABS. 2-piston.
Rear suspension
2021Monoshock
2022Hidden, free piston, coil-over monoshock; 56mm stroke; toolless hydraulic preload adjustment
2023Hidden, free piston, coil-over monoshock; 43mm stroke; toolless hydraulic preload adjustment
Rear tire
2023240/40-R18
Torque
20212022160.0 Nm (16.3 kgf-m or 118.0 ft.lbs) @ 3,500 rpm
2023161.4 Nm (16.5 kgf-m or 119.0 ft.lbs) @ 3,000 rpm
Wet weight
2021306.6 kg (676 lb)
2022306.2 kg (675 lb)
2023317.1 kg (699 lb)
Wheelbase
202120221,615 mm (63.6 inches)
20231,666 mm (65.6 inches)
Engine oil capacity
202120234.70 L (4.97 US qt)
Exhaust system
20232-into-2 staggered, catalyst in muffler
Fuel capacity
202318.93 L (5.00 US gal)
Fuel consumption
202120235.00 L/100 km (20.0 km/l or 47.04 mpg)
Greenhouse gases
20212023116.0 CO 2 g/km. (CO2 – Carbon dioxide emission)
Ground clearance
2023114 mm (4.5 inches)
Instruments
202120224-inch analog tachometer with digital speedometer, gear, odometer, fuel level, clock, trip and range indication
20235-inch analog speedometer with digital gear, odometer, fuel level, clock, trip, range and tachometer indication
Lights
20222023All LED
Oil capacity
202120234.70 L (4.97 US qt)
Overall length
20232,370 mm (93.3 inches)
Power/weight ratio
20220.3174 hp/kg
20230.3088 hp/kg
Rake
202330.0°
Seat height
20212022704 mm (27.7 inches)
2023658 mm (25.9 inches)
Trail
2023104 mm (4.1 inches)
Wheels
2022Denim black, Structure cast aluminum with laser etched graphics wheels. Dunlop® Harley-Davidson Series, bias blackwall tires.
2023Machined, Lakester cast aluminum wheels. Michelin® Scorcher® ´11´ tires.
Mechanical overview
Engine layout snapshot
V2, four-stroke • 1,868 cc • Air cooled
Chassis snapshot
Wheelbase 1,690 mmSeat 710 mmClearance 120 mm
6-speed • Belt (final drive) • 150/80-16 front / 180/70-B16 rear
Additional useful specifications
| Front tire size | 150/80-16 |
|---|---|
| Rear tire size | 180/70-B16 |
| Front tire width | 150 mm |
| Front tire aspect ratio | 80% |
| Front rim diameter | 16 in |
| Engine oil capacity | 3.30 L (3.49 US qt) |
| Estimated theoretical fuel range | 257 km |
| Bore/stroke ratio | 0.89:1 (Undersquare) |
Engine specifications
| Engine type | V2, four-stroke |
|---|---|
| Displacement | 1,868 cc (113.99 cu in) |
| Torque | 155.0 Nm (15.8 kgf-m or 114.3 ft.lbs) @ 3,000 rpm |
| Bore × stroke | 102.0 x 114 mm (4.0 x 4.5 inches) |
| Compression ratio | 10.5:1 |
| Cooling system | Air |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Starter | Electric |
| Oil capacity | 3.30 L (3.49 US qt) |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Belt (final drive) |
| Clutch | Multi-plate with diaphragm spring in oil bath |
Chassis and suspension
| Front suspension | Telescopic fork |
|---|---|
| Rear suspension | Twin shocks |
| Rake | 28.0° |
| Trail | 132 mm (5.2 inches) |
Brakes, wheels and tires
| Front brakes | Double disc. ABS. 4-piston. |
|---|---|
| Rear brakes | Single disc. ABS. 2-piston. |
| Front tire | 150/80-16 |
| Rear tire | 180/70-B16 |
| Wheels | Denim black, Structure cast aluminum with laser etched graphics |
Dimensions and weight
| Wet weight | 306 kg (674.6 lb) |
|---|---|
| Dry weight | 296 kg (652.6 lb) |
| Seat height | 710 mm (28.0 inches) |
| Overall length | 2,340 mm (92.1 inches) |
| Wheelbase | 1,690 mm (66.5 inches) |
| Ground clearance | 120 mm (4.7 inches) |
Fuel and emissions
| Fuel capacity | 13.60 L (3.59 US gal) |
|---|---|
| Fuel consumption | 5.30 L/100 km (18.9 km/l or 44.38 mpg) |
| Greenhouse gases | 123.0 CO 2 g/km. (CO2 – Carbon dioxide emission) |
Performance
| Power/weight ratio | 0.3176 hp/kg |
|---|
Electrical and instruments
| Instruments | Tank-mounted electronic speedometer with odometer, time-of-day clock on odometer, dual tripmeter, rpm/gear display, fuel gauge with low fuel warning light and countdown feature, low oil pressure indicator light, engine diagnostics readout, LED indicator lights, 6-speed indicator light |
|---|---|
| Lights | High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings |
Other specifications
| Color options | Vivid Black, Barracuda Silver Denim, Black Denim, Performance Orange, River Rock Grey Denim, Stiletto Red |
|---|---|
| Exhaust system | 2-into-1-into-2 dual side; catalyst in header |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Harley-Davidson models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Harley-Davidson information before relying on them. Visit the official Harley-Davidson website.