Royal Enfield

Harley Davidson Fat Boy vs Royal Enfield Bullet 350

Choosing between the Harley Davidson Fat Boy vs Royal Enfield Bullet 350 ? BikeJunction is here to help! The Fat Boy starts at ₹ 28.33 Lakh, while the Bullet 350 is priced at ₹ 1.64 Lakh (ex-showroom). You can easily compare all the required parameters for your new two-wheeler. These two-wheelers have powerful motors with good performance. Among them, the Fat Boy offers 168 Nm @ 3,000 rpm torque. The Bullet 350 gives 27 NM @ 4000 RPM torque. Apart from all this, you can pick from 4 colour options for the Fat Boy and 5 for the Bullet 350 . you will get a more extensive comparison of Harley Davidson Fat Boy and Royal Enfield Bullet 350 , which will definitely clear your confusion between these two-wheelers.

Harley Davidson Fat Boy vs Royal Enfield Bullet 350 Comparison Overview

Key HighlightsFat BoyBullet 350
Price₹ 28.33 Lakh₹ 1.64 Lakh
Displacement1868 cc349 cc
Power101.591 bhp @ 5,020 rpm 20.2 BHP @ 6100 RPM (14.87 KW)
Mileage18 kmpl35 kmpl
Top Speed177 km/h110 km/h
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Engine
Max Power
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Highest power the engine/motor can produce.

101.591 bhp @ 5,020 rpm 20.2 BHP @ 6100 RPM (14.87 KW)
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

168 Nm @ 3,000 rpm 27 NM @ 4000 RPM
Battery TypeMaintenance Free VRLA (maintenance free)
Compression Ratio
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Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability.

10.3:1 9.5:1
Cooling System
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Method used to prevent engine overheating.

Liquid Cooled Air and Oil-Cooled
Emission Type
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Pollution level compliance of the engine.

BS6 BS6 Phase 2
Engine Type
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Design and working of the two-wheeler's engine.

Milwaukee-Eight™ 114 SINGLE CYLINDER, 4 STROKE, AIR-OIL COOLED
Motor Type
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The type of motor used in bikes.

N/A N/A
Power Modes
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Different performance settings in a two-wheeler.

N/A N/A
Displacement
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Engine cylinder capacity measured in cc.

1868 349
Bore
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Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed.

103.5 mm72 mm
No Of Cylinders2 1
Range
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The maximum distance an electric two-wheeler can travel on a full charge.

378 Km455 Km
Stroke
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Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM.

114.3 mm85.8 mm
Valve Per Cylinder
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Number of valves in each engine cylinder.

4 2
Speed
Top Speed177 Km/h110 Km/h
Tyres & Wheels
Tyre SizeFront : 160/60 - R18, Rear : 240/40 - R18 Front : 100/90 - 19" - 57P, Rear : 120/80 - 18" - 62P
Wheel SizeFront : 457.2mm, Rear : 457.2mm Front : 2.15 X 19, Rear : 3.0 X 18
Wheels TypeCast aluminum Spoke
Tubeless Tyre
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A tyre without an inner tube, reducing puncture risks and maintaining air longer.

Tubeless Tubed
Ignition
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The system that starts the engine, usually via a key, button, or smart start.

CDI ELECTRONIC FUEL INJECTION
Tyre BrandN/A N/A
Wheelbase
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The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort.

1650 mm1390 mm
Radial Tyre
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A tyre with strong sidewalls and better grip, durability, and heat resistance.

Yes N/A
Front Tyre Pressure Rider36 psi32 psi
Front Tyre Pressure Rider And Pillion36 psi32 psi
Rear Tyre Pressure Rider40 psi32 psi
Rear Tyre Pressure Rider And Pillion40 psi36 psi
Brakes
Rear BrakeDisc DISC, SINGLE PISTON FLOATING CALIPER
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

Dual Channel DUAL CHANNEL
Front BrakeDisc DISC WITH TWIN PISTON FLOATING CALIPER
Braking TypeDual Channel ABS Single Channel ABS
Ebs
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(Electronic Brakeforce Distribution) This electronic system uses the engine’s resistance to slow down the bike smoothly, reducing excessive brake usage and improving control.

N/A N/A
Rear Brake Diameter292 mm270 mm
Fuel
Fuel SupplyFuel Injection ELECTRONIC FUEL INJECTION
Fuel TypePetrol PETROL, UP TO E20
Fuel Capacity18.9 L13 L
Fuel Reserve3 L2 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

Cruiser Cruiser Bikes
Drive Type
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How power is sent to the wheels (e.g., chain, belt, shaft).

N/A CHAIN DRIVE
Frame
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The main structure holding the bike together.

Mild steel, tubular frame TWIN DOWNTUBE SPINE FRAME
Water Proof Rating
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The rating which signifies, how well the bike resists water exposure.

N/A N/A
Additional Storage
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Extra space for carrying items.

N/A N/A
Ground Clearance
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Distance between the bike’s lowest part and the ground.

125 mm170 mm
Height1095 mm1125 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

315 Kg195 Kg
Length2365 mm2110 mm
Seat Height
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Distance from the ground to the seat.

675 mm805 mm
Width965 mm785 mm
Electrical Accessories
Mobile Connectivity
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A feature to connect your phone to the two-wheeler's system.

N/A N/A
Switches & Controls
Riding Modes
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Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery.

No N/A
Traction Control
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A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces.

N/A N/A
Meter
Display
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A screen that shows important riding information like speed, fuel, and trip details.

Yes N/A
Fuel Gauge
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Indicates the current fuel level in the tank.

Yes Digital
Odometer
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Measures and records the total distance the bike has traveled since new.

Digital Digital
Speedometer
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Displays the current speed of the bike in km/h or mph.

Digital Analogue
Tripmeter
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Tracks specific trip distances separately from the odometer, useful for measuring short rides.

Digital Digital
TechometerAnalogue N/A
Distance To Empty Indicator
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Estimates how far you can ride before the fuel runs out.

Yes N/A
Low Oil Indicator
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Alerts when engine oil is low, preventing damage and ensuring smooth performance.

Yes N/A
Service Due Indicator
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Reminds when the next bike servicing or maintenance is needed.

Yes N/A
Clutch & Gear
Clutch
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A device that connects and disconnects the engine from the wheels for smooth gear shifts.

Wet Multiplate WET, MULTI-PLATE
Gear Box6 Speed 5 SPEED
Transmission
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The entire system that transfers engine power to the wheels (includes clutch and gearbox).

Manual CONSTANT MESH
Lights
Head LightLED Headlamp 12V, H4-60/55W (HALOGEN)
Tail LightLED Tail Lamp Halogen Bulb (12V, P21/5W)
DrlsYes No
Turn Signal Lamp
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Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction.

Yes Halogen Bulb 12V, 10W X 2 NOS
Led Tail Light
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Energy-efficient, bright rear light.

Yes N/A
Battery
Battery Capacity
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Total energy the battery can store.

N/A 12 V, 8 Ah
Charging Time Zero HundredN/A N/A
Charging Time Zero EightyN/A N/A
Fast Charging Time
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Time for quick battery charging.

N/A N/A
Shockers
Suspension FrontDual-bending valve 49 mm telescopic with aluminum fork triple clamps TELESCOPIC, 41MM FORKS, 130MM TRAVEL
Suspension RearHidden, free piston, coil-over monoshock; 43mm stroke TWIN TUBE EMULSION SHOCK ABSORBERS WITH 6-STEP ADJUSTABLE PRELOAD
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

Split Telescopic, 41mm forks, 130mm travel
Others
Additional FeaturesHigh beam N/A
Music Control
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A feature that lets you play, pause, or change music via the two-wheeler's console or connected device.

N/A N/A
Motor Ip Rating
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A rating which indicates how well the motor is protected against dust and water.

N/A N/A
Navigation
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A feature that provides turn-by-turn directions on the two-wheeler display or connected device.

Yes N/A
Mobile Application
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A companion app to monitor bike stats, location, and settings.

N/A N/A
Call Sms Alerts
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Notifies you of incoming calls or messages on the bike’s screen.

N/A N/A
Cruise Control
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A feature in which rider can set a steady speed without using the throttle.

N/A N/A

Images of Fat Boy and Bullet 350

Harley Davidson Fat Boy Comparison with Similar Bikes

Royal Enfield Bullet 350 Comparison with Similar Bikes

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Latest News on Fat Boy and Bullet 350

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User Reviews of Bullet 350

5 Rating

Simple Classic Bike for Daily and Weekend Rides

I take the Royal Enfield Bullet 350 for relaxed city rides and weekend outings. It feels strong on the road and gives me a comfortable riding posture. The stability makes longer rides enjoyable. Its dual-channel ABS gives me more confidence while braking.
27 May 2026|Priyesh Rajawat
4 Rating

The Timeless Legend

The Bullet is a reliable partner for those who value tradition and a steady ride. It is incredibly useful for long distance touring on rough roads due to its heavy build. Its 170mm high ground clearance ensures you can navigate bumpy paths without any worries.
18 May 2026|Himanshu Gupta
5 Rating

Weekend Rides with a Calm Feel

Every Sunday morning, I take the Bullet 350 out for long rides. The bike feels stable and comfortable on highways. I enjoy riding at a relaxed pace and simply enjoying the journey. The design also gets attention from people. It has a simple charm that never gets old. Riding it feels less about speed and more about enjoying the moment.
18 May 2026|Pranita
4 Rating

Calm and Classic Daily Ride

I use the Bullet 350 mostly for daily rides and short highway trips. The thumping sound makes every ride feel special. It feels strong and steady. I enjoy riding it in the mornings when roads are empty. The seating is comfortable, and the bike feels planted. The bike is more about enjoying the ride slowly than rushing anywhere.
30 Apr 2026|Pulkit Verma
5 Rating

Most Iconic Bike for Daily Use

I use the Bullet 350 mainly for daily rides and occasional village trips. It feels strong and stable on rough roads. The riding posture is comfortable for long hours. Moreover, the engine gives that classic thump which I really enjoy. Maintenance is simple and parts are easy to find. If you want a bike for regular use with a vintage feel, this works well.
22 Apr 2026|Om Singh
5 Rating

Classic Feel With Practical Touches

I ride the Bullet 350 for both city runs and village roads. Its 5-inch semi-digital analogue speedometer with mileage indicator helps track fuel efficiency easily. I appreciate the tubed tyres with big front fork gaiters that absorb shocks well. The long seat makes pillion rides comfortable.
19 Feb 2026|Hemant Jangid
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FAQs about Fat Boy and Bullet 350

Q. What is the price difference Harley Davidson Fat Boy and Royal Enfield Bullet 350 ?

A. The Fat Boy is currently priced at ₹ 28.33 Lakh and the Bullet 350 costs around ₹ 1.64 Lakh in India. Among them, the ₹ 1.64 Lakh is more affordable.

Q. Which is more suitable, Harley Davidson Fat Boy and Royal Enfield Bullet 350 ?

A. Fat Boy has an average rating of 4.8. On the other hand, Bullet 350 comes with 4.6