Harley-Davidson Fat Boy Specifications & Features (2026)


Updated on August 2026
Quick answer: The Harley-Davidson Fat Boy is powered by a 1923cc engine producing 105 PS and 168 Nm. It claims 18.18 kmpl, weighs 315 kg and has a 675 mm seat height. Prices start at ₹28.03 Lakh ex-showroom.

Key Specs of the Harley-Davidson Fat Boy

Key specifications of the Harley-Davidson Fat Boy
Ground Clearance 125 mm
Engine Displ. 1923 cc
Max Torque 168 Nm @ 3000 rpm
Max Power 104.69 PS @ 5020 rpm
ABS Dual Channel
Tachometer Digital
Tyre Make Michelin
 
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Harley-Davidson Fat Boy
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Full Harley-Davidson Fat Boy Specifications

Specifications
Features

Console Features

Console Features specifications of the Harley-Davidson Fat Boy
Display Size
5 Inch

Engine

Engine specifications of the Harley-Davidson Fat Boy
Emission Norm Compliance
bs6.2
Valves (per cylinder)
4
Claimed Top Speed
177 kmph
Engine Type
Milwaukee-Eight™ 117 Custom
Gear Box
6 Speed
Engine Displacement
1923 cc
Max Power
104.69 PS @ 5020 rpm
Max Torque
168 Nm @ 3000 rpm
Bore
103.5 mm
Stroke
114.3 mm
Number Of Cylinders
2
Drive Type
Chain Drive
Fuel System
Fuel Injection
Fuel Type
Petrol
Compression Ratio
10.3:1

Chassis

Chassis specifications of the Harley-Davidson Fat Boy
Frame
Stiffer Frame

Transmission

Transmission specifications of the Harley-Davidson Fat Boy
Type
Manual
Indicators
LED

Brakes

Brakes specifications of the Harley-Davidson Fat Boy
Front Caliper
4 Piston
Rear Brake
Disc
Rear Caliper
4 Piston
Front Brake
Disc

Performance and Fuel economy

Performance and Fuel economy specifications of the Harley-Davidson Fat Boy
Mileage (Overall)
18.18 kmpl

Chassis and Suspension

Chassis and Suspension specifications of the Harley-Davidson Fat Boy
Suspension-Front
Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; "beer can" covers
Suspension-Rear
Hidden, free piston, coil-over monoshock; 43mm stroke; hydraulic preload adjustment

Tyres and Wheels

Tyres and Wheels specifications of the Harley-Davidson Fat Boy
Tyre Size
Front :-160/60-R18, Rear :-240/40-R18
Wheel Size
Front :-457.2 mm,Rear :-457.2 mm
Tyre Type
Tubeless
Tyre Make
Michelin
Radial Tyre
Yes
Wheels Type (Pressed Steel/ Alloy)
Cast Aluminum

Dimensions

Dimensions specifications of the Harley-Davidson Fat Boy
Seat height
675 mm
Engine Oil Capacity
4.7 L
Dry Weight
304 kg
Length
2365 mm
Wheelbase
1650 mm
Ground Clearance
125 mm
Width
965 mm
Fuel Tank Capacity
18.9 L
Kerb Weight
315 Kg
Tail Light
LED

Electricals

Electricals specifications of the Harley-Davidson Fat Boy
USB charging port
Yes
Headlight
LED

Features

Features of the Harley-Davidson Fat Boy
Cruise Control
Yes
Traction Control
Yes
Side Stand Warning
Yes
Trip Meter
Digital
Rear Footpegs
Yes
ABS Type
Dual Channel
Low battery alert
Yes
Gear Position Indicator
Yes
Additional Features/Information
Drag-Torque Slip Control System, Hand Controls, Tyre Pressure Monitoring System, Cornering Enhanced Anti-lock Brake System, Cornering Enhanced Traction Control System, Cornering Drag-Torque Slip Control System
Riding Modes
Yes
Frame Type
Stiffer Frame
Kill Switch
Yes
Body Type
Cruiser Bikes
ABS
Dual Channel
Instrument Console Type
Analogue and Digital
Starting
Self Start Only
Seat Type
Split
Pass Beam Switch
Yes
Speedometer
Analogue
Tachometer
Digital
Low Fuel Warning Lamp
Yes
Clock
Yes
Low Battery Indicator
Yes
Low Oil Indicator
Yes
Cooling System
Air Cooled
Odometer
Digital
Switchable ABS
Yes

User Reviews on Fat Boy Performance and Features

4.6/5 Based on 2 reviews & 1 rating
Write a Review
dharmveer 1
✓
Dharmveer 1
wrote on 2 weeks ago
(Top ZW Voice)

Good built quality

4.6

This is expensive but built quality is very good, ride like royal good bike for adveture. Overall i had great experience.

0
Reply
Anonymous
Anonymous

Harley Davidson

It feels amazing driving this bike, it's very loud. Service charge is higher than other bikes since it's engine is nearly 1800 cc.

0
Reply
Review and Win Banner

Harley-Davidson Fat Boy vs rivals: spec comparison

Harley-Davidson Fat Boy News Updates

Fat Boy News

Harley-Davidson Fat Boy Specifications FAQs

What is the mileage of the Harley-Davidson Fat Boy?

The Harley-Davidson Fat Boy has a claimed mileage of 18.18 kmpl. Real-world mileage varies with riding style, load and traffic conditions.

Does the Harley-Davidson Fat Boy have ABS?

The Harley-Davidson Fat Boy gets Dual Channel ABS.

How many colors does the Harley-Davidson Fat Boy?

Harley-Davidson Fat Boy is available in 4 colors.

Harley-Davidson Bikes in India

Harley-Davidson Bikes in India
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