July 10, 2024

Model Fatboy S (2016)
Engine Air-cooled, Twin Cam 110BTM
Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder
Bore x stroke 4 in. x 4.374 in. (101.6 mm x 111.1 mm)
Displacement 110 cu. in. (1801 cc)
Compression Ratio 9.5:1
Fuel System Electronic Sequential Port Fuel Injection (ESPFI)
Air Cleaner Ventilator intake with fiberglass media, washable exposed element with rain sock
Lubrication System Pressurized, dry-sump
Engine Torque  108 ft. lbs. @ 4000 RPM (136 Nm @ 3000 RPM) 
Engine Power 92.5 HP (67.5 kW)) @ 5250 RPM
Dyno test (on wheel)
Lean Angle, Right (deg.) 25.6°
Lean Angle, Left (deg.) 25.2°
Fuel Economy 42 mpg (5.6 L/100 km)
Primary Drive Chain, 34/46 ratio
Final Drive Belt, 32/66 ratio
Clutch Hydraulically actuated, 9-plate wet, with high-performance spring
Transmission 6-Speed Cruise Drive®
Gear Ratios (overall) 1st 9.311
Gear Ratios (overall) 2nd 6.454
Gear Ratios (overall) 3rd 4.793
Gear Ratios (overall) 4th 3.882
Gear Ratios (overall) 5th 3.307
Gear Ratios (overall) 6th 2.79
Length 94.1 in. (2390 mm)
Overall Width 39 in. (990 mm)
Overall Height 42.7 in. (1085 mm)
Seat Height, Laden 24.3 in. (616 mm)
Seat Height, Unladen 26 in. (660 mm)
Ground Clearance 4.7 in. (120 mm)
Rake (steering head) (deg) 31.6°
Fork Angle (deg) 31.6°
Trail 5.8 in. (147 mm)
Wheelbase 64.2 in. (1630 mm)
Tires, Type (Dunlop® Harley-Davidson® Series, radial blackwall front and rear)
Tires, Front Specification 140/75R17 67V
Tires, Rear Specification 200/55R17 78V
Fuel Capacity 5 gal. (18.9 L)
Reserve Fuel Capacity, Fuel Injection (warning light) 1.0 gal (3.8 l)
Oil Capacity (w/filter) 3.5 qts. (3.3 L)
Transmission Capacity 1 qt. (.95 L)
Primary Chain Case Capacity 1 qt. (.95 L)
Coolant Capacity N/A
Weight, As Shipped 709 lbs. (322 kg)
Weight, In Running Order 739 lbs. (335 kg)
Gross Vehicle Weight Rating 1160 lbs. (526 kg)
Gross Axle Weight Rating, Front 430 lbs. (195 kg)
Gross Axle Weight Rating, Rear 730 lbs. (331 kg)
Luggage Capacity -Volume N/A
Frame Mild steel tubular frame; rectangular section backbone; stamped, cast, and forged junctions; forged fender supports; MIG welded
Swingarm Mild steel, round tube sections, forged junctions; MIG welded
Front Fork 41.3 mm telescopic, “beer can” covers
Rear Shocks Hidden, horizontal-mounted, coil-over
Wheels, Type Black, Bullet Hole Disc Cast Aluminum
Wheels, Front 17 in. x 3.5 in. (432 mm x 89 mm)
Wheels, Rear 17 in. x 6 in. (432 mm x 152 mm)
Brakes, Caliper Type 4-piston front and 2-piston rear
Brakes, Rotor Type Split 7-spoke floating rotor (front), Uniform expansion solid rotor (rear)
Brakes, Front Diameter 11.8 in. x .2 in. (300 mm x 5 mm)
Brakes, Rear Diameter 11.5 in. x .23 in. (292 mm x 5.8 mm)
Brakes, Anti-Lock Braking System (ABS) Standard
Suspension Travel, Front 5.1 in. (130 mm
Suspension Travel, Rear 3.4 in. (86 mm)
Battery Sealed, maintenance-free, 12V, 19-amp/hour, 270 cca
Charging Three-phase, 38-amp system (439W @ 13V, 2000 RPM, 489W max power @ 13V)
Starting 1.2 kW electric with solenoid shift starter motor engagement
Lights (as per country regulation), Headlamp 55-watt low beam, 60-watt high beam
Lights (as per country regulation), Tail/Stop 8W/28W (5W/21W)
Lights (as per country regulation), Front Signal Lights 28W (21W) self-canceling
Lights (as per country regulation), Indicator Lamps High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system7 , 6-speed, low fuel warnings
Lights, Rear Turn Signals 28W (21W) self-canceling
Gauges N/A
Auxiliary Lamps N/A
Electric Power Outlet N/A
GPS System N/A
Reverse Gear N/A
Warranty And Service
Warranty 24 months (unlimited mileage)
Service Interval First 1000 miles (1600 km), every 5000 miles (8000 km) thereafter


Harley-Davidson doubles down on emotional appeal and performance with the new Softail® Fat Boy® S model. We’ve taken the winning relevance of the Fat Boy® motorcycle and made it work harder by giving it an engine upgrade and a new dark design. 



• Black Bullet Hole Cast Aluminum Disc wheels, 17-inch front and rear 
• Gloss black fork lowers 
• Gloss black axle nut covers 
• Gloss black headlamp trim ring 
• Gloss black engine 
• Fat Bob® fuel tank with Fat Boy® Lo tank medallion and gloss black console 
• Gloss black handlebar 
• Black brake lever and hydraulic clutch assemblies 
• Black triple clamp, riser and handlebar clamp 
• Black rotor carrier 
• Black over/under shotgun exhaust with CVO™ Softail® Deluxe mufflers 
• Hardtail styling with hidden horizontal rear shocks


• Low, narrow-cut seat 
• Two-piece, two-up Softail® classic removable seat pillion 
• Low-profile, ergonomic 1.25-inch internally-wired handlebar
• Full-length rider footboards with heel/toe shift levers 
• Standard passenger footpegs 

• Electronic cruise control, standard 
• Electronic throttle control 
• Hydraulic clutch 
• 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 
• Self-canceling turn signal controls 
• Start, engine cutoff, left/right turn signals, horn, hi/low beam, odometer trip switch and hazard warning hand controls 
• Barrel key, tank console-mounted ignition; fork lock common with ignition key 
• Electric power accessory connector under seat 
• Rigid-mounted, Air-cooled, 1801 cc Screamin’ Eagle® Twin Cam 110B™ engine 
• Screamin’ Eagle® ventilator 
• 6-Speed Cruise Drive® transmission 
• Electronic Sequential Port Fuel Injection (ESPFI) with heated O2 sensors 
• Anti-lock Braking System (ABS)1 , standard 
• Smart Security System2 with proximity-based, hands-free security fob, standard 

• Engine Idle Temperature Management Strategy (EITMS) (dealer-activated) 
• Paint color options

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