
Harley-Davidson 2021 Fat Boy for Sale Sunshine Coast Australia
Review 2021 Fat Boy Specifications and Information
The original fat custom icon. Rolling with massive presence and a dominant attitude.
- Hot rod riders who like satin chrome and a steamroller stance
- Commanding the road with fat tyres and a squared-up headlamp
- Milwaukee-Eight 114 V-Twin engine and Lakester disc wheels

MILWAUKEE-EIGHT™ BIG TWIN ENGINE
A powerful, smooth-running engine with crisp throttle response and a pure, soul-satisfying rumble.

SOFTAIL™ FRAME
The frame retains the classic Softail™ lines, but its lightweight design and stiffness translate to a responsive ride unlike anything you've felt before.

SATIN CHROME FINISHES
An all-you-can eat portion of sculpted satin chrome gives the Fat Boy™ motorcycle a look that'll make a big impact.

STEAMROLLER STANCE
A muscular look thanks to solid-disc Lakester wheels wrapped in the widest front tire we've ever offered from the factory at 160mm combined with a rear tire at 240mm.

SIGNATURE LED FORWARD LIGHTING
Darkness-defying lighting that gives you great visibility at night.

HIGH PERFORMANCE FRONT SUSPENSION
Sophisticated suspension technology provides the performance of a racing-style cartridge fork for reduced weight with linear damping characteristics.

HIGH PERFORMANCE REAR MONO SHOCK
Easily adjustable mono-shock rear suspension allows for dynamic cornering while preserving the hardtail look.
Engine
- Engine 2 Milwaukee-Eight® 114
- Bore 102 mm
- Stroke 114 mm
- Displacement 1,868 cc
- Compression Ratio 10.5:1
- Fuel System Electronic Sequential Port Fuel Injection (ESPFI)
- Exhaust 2-into-2 staggered; catalyst in muffler
Dimensions
- Length 2,370 mm
- Seat Height, Unladen 675 mm
- Ground Clearance 115 mm
- Rake 30
- Trail 104 mm
- Wheelbase 1,665 mm
- Tyres, Front Specification 160/60R18,70V,BW
- Tyres, Rear Specification 240/40R18,79V,BW
- Fuel Capacity 18.9 l
- Oil Capacity (w/filter) 4.7 l
- Weight, As Shipped 304 kg
- Weight, In Running Order 317 kg
Performance
- Engine Torque Testing Method EC 134/2014
- Engine Torque 3 155 Nm
- Engine Torque (rpm) 3,250
- Lean Angle, Right (deg.) 25.6
- Lean Angle, Left (deg.) 25.6
Drivetrain
- Primary Drive Chain, 34/46 ratio
- 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
Electric
- Lights (as per country regulation), Indicator Lamps High beam, turn signals, neutral, low oil pressure, engine diagnostics, ABS, security, low battery voltage, low fuel
- Gauges 5 inch analog speedometer with digital gear, odometer, fuel level, clock, trip, range and tachometer indication
- Prices listed are the ride away pricing for base models. Options such as colour are available at additional cost. Ride Away Price includes registration fees and CTP insurance where applicable.
- Recommended 91 octane (95 RON) or higher fuel (R+M)/2.
- Values shown are nominal. Performance may vary by country and region.
- Standard and optional wheels may vary by country and region.
- Riding range estimates provided following the SAE J2982 and are based on expected performance of a fully-charged battery when operated under specified conditions. Actual range will vary depending on riding habits, ambient weather and equipment conditions.
2021 Fat Boy™
Colours
Available Colours
-
Vivid Black
-
Gaunlet Gray Metallic/Vivid Black
Adds $695 to MSRP -
Deadwood Green
Adds $345 to MSRP -
Black Jack Metallic
Adds $295 to MSRP