Royal Enfield

KTM 390 Adventure S vs Royal Enfield Classic 350

Choosing between the KTM 390 Adventure S vs Royal Enfield Classic 350? BikeJunction is here to help! The 390 Adventure S starts at ₹ 3.97 Lakh, while the Classic 350 is priced at ₹ 1.86 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 390 Adventure S offers 39 Nm @ 6500 rpm torque. The Classic 350 gives 27 NM @ 4000 RPM torque. Apart from all this, you can pick from 2 colour options for the 390 Adventure S and 9 for the Classic 350. you will get a more extensive comparison of KTM 390 Adventure S and Royal Enfield Classic 350, which will definitely clear your confusion between these two-wheelers.

KTM 390 Adventure S vs Royal Enfield Classic 350 Comparison Overview

Key Highlights390 Adventure SClassic 350
Price₹ 3.97 Lakh₹ 1.86 Lakh
Displacement398.63 cc349 cc
Power45.3 bhp @ 8500 rpm20.2 BHP @ 6100 RPM (14.87 KW)
Mileage30 kmpl35 kmpl
Top Speed_115 km/h
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Engine
Max Power
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Highest power the engine/motor can produce.

45.3 bhp @ 8500 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.

39 Nm @ 6500 rpm 27 NM @ 4000 RPM
Battery TypeN/A 12 VOLT, 8 AH, 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.

N/A 9.5 : 1
Cooling System
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Method used to prevent engine overheating.

N/A Air/Oil Cooled
Emission Type
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Pollution level compliance of the engine.

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

N/A SINGLE CYLINDER, 4 STROKE, AIR-OIL COOLED
Displacement
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Engine cylinder capacity measured in cc.

398.63 349
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.

89 mm72 mm
No Of CylindersN/A 1
Range
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The maximum distance an electric two-wheeler can travel on a full charge.

384.2 KmN/A
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.

64 mm85.8 mm
Min ChargeN/A N/A
Max ChargeN/A N/A
Speed
Top SpeedN/A 115 Km/h
Tyres & Wheels
Tyre SizeN/A Front: 100/90 - 19 - 57P / Rear: 120/80 - 18 - 62P(Spoke),Front: 100/90 - 19 - 57P , Rear: 120/80 - 18 - 62P (Alloy)
Wheel SizeN/A Front : 19 inch, Rear : 18 inch
Wheels TypeSpoke Alloy / Spoke
Tubeless Tyre
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A tyre without an inner tube, reducing puncture risks and maintaining air longer.

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

N/A Electronic Fuel Injection
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.

1470 mm1390 mm
Brakes
Rear BrakeN/A DISC, SINGLE PISTON FLOATING CALIPER
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

Switchable ABS Yes
Front BrakeN/A DISC WITH TWIN PISTON FLOATING CALIPER
Braking TypeN/A DUAL CHANNEL
Front Brake DiameterN/A 300 mm
Rear Brake DiameterN/A 270 mm
Fuel
Fuel SupplyN/A ELECTRONIC FUEL INJECTION(EFI) (CONTI)
Fuel TypePetrol Petrol
Fuel Capacity14.5 L13 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

N/A Cruiser Bikes
Frame
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The main structure holding the bike together.

Trellis Frame Twin Downtube Spine Frame
Ground Clearance
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Distance between the bike’s lowest part and the ground.

237 mm170 mm
HeightN/A 1090 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

182 Kg195 Kg
LengthN/A 2145 mm
Seat Height
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Distance from the ground to the seat.

830 mm805 mm
WidthN/A 785 mm
Electrical Accessories
Bluetooth Connectivity
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Wireless connection for calls, music, and navigation.

Yes N/A
Switches & Controls
Starting
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The method to start the bike (e.g., electric start, kick start, or both).

Self Start Electric Start
Pass Switch
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A switch to flash the high beam, signaling other vehicles while overtaking.

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

TFT N/A
Instrument Console
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The main dashboard displaying speed, fuel, engine stats, and warnings.

N/A Semi-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 N/A
TechometerDigital N/A
Low Battery Indicator
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Warns when the battery charge is low and may need recharging or replacement.

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

Assist And Slipper Clutch WET, MULTI-PLATES
Gear Box6 Speed 5 SPEED
Transmission
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The entire system that transfers engine power to the wheels (includes clutch and gearbox).

Constant Mesh Manual
Lights
DrlsN/A Yes
Led Tail Light
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Energy-efficient, bright rear light.

N/A Yes
Pilot Lamps
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Small front lights that stay on with the headlight.

N/A Yes
Shockers
Suspension FrontWP Upside-Down Forks TELESCOPIC, 41MM FORKS, 130MM TRAVEL
Suspension RearMonoshock with Preload and Rebound Adjustment TWIN TUBE EMULSION SHOCK ABSORBERS WITH 6-STEP ADJUSTABLE PRELOAD (90MM TRAVEL)
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

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

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

Yes N/A

Images of 390 Adventure S and Classic 350

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Latest News on 390 Adventure S and Classic 350

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User Reviews of Classic 350

4 Rating

Comfortable Ride for Every Road

The Royal Enfield Classic 350 feels useful for riders who enjoy relaxed and smooth journeys daily. The motorcycle stays stable on rough roads and highways together. Its upright riding posture improves comfort during longer travel hours. The bike offers LED headlamp support for better night visibility.
21 May 2026|Priyesh Rajawat
4 Rating

The Comfort King

This bike is designed for relaxed journeys and comfortable daily commuting. It is great for riders who want a smooth, vibration-free experience at moderate speeds. The upright seating position reduces back strain, making it ideal for spending long hours in the saddle.
18 May 2026|Chirag Verma
4 Rating

Relaxed Riding with Timeless Style

I use the Classic 350 for daily rides and weekend trips. The engine feels refined, and the ride is very comfortable. The upright seating makes long rides easy. I like the semi-digital cluster with trip details. The thumping sound adds to the experience. This motorcycle is perfect for relaxed and steady riding.
28 Apr 2026|Saurabh Kumar
4 Rating

Smooth as Butter on Indian Roads Conditions

I bought the Classic 350 for city rides and weekend outings. It looks very stylish and always gets attention. The ride quality is smooth and comfortable on most roads. Furthermore, the seat is great for long rides. The engine feels refined compared to older models. If you enjoy calm rides and classic design, this bike is a great choice.
22 Apr 2026|Kunal Mathur
4 Rating

Timeless Design With Modern Features

My Classic 350 offers a timeless look with modern usability. The bike’s halogen bulbs with dual pilot lamps improves visibility at night. I like the USB charging port under the console handy while touring. The semi-digital instrument cluster gives clear info on speed, trip, and clock. The disc brakes with dual-channel ABS add confidence during sudden braking on wet roads.
19 Feb 2026|Neha Verma
5 Rating

Comfort-Focused City Riding Experience

The Classic 350 suits my preference for comfort and road presence. The ground clearance of 170 mm is adequate for uneven roads and tall speed breakers. The spoke wheels with wide tyres offer stable grip at moderate speeds. Clutch operation feels light in traffic, and the smooth 5-speed gearbox makes city riding easy without frequent gear changes.
19 Feb 2026|Om Singh
View All Royal Enfield Classic 350 ReviewsView All Royal Enfield Classic 350 Reviewsicon

FAQs about 390 Adventure S and Classic 350

Q. What is the price difference KTM 390 Adventure S and Royal Enfield Classic 350?

A. The 390 Adventure S is currently priced at ₹ 3.97 Lakh and the Classic 350 costs around ₹ 1.86 Lakh in India. Among them, the ₹ 1.86 Lakh is more affordable.

Q. Which is more suitable, KTM 390 Adventure S and Royal Enfield Classic 350?

A. 390 Adventure S has an average rating of 0. On the other hand, Classic 350 comes with 4.7