Royal Enfield

KTM 390 Duke vs Royal Enfield Guerrilla 450

Choosing between the KTM 390 Duke vs Royal Enfield Guerrilla 450? BikeJunction is here to help! The 390 Duke starts at ₹ 2.99 Lakh, while the Guerrilla 450 is priced at ₹ 2.56 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 Duke offers 39 Nm @ 6500 rpm torque. The Guerrilla 450 gives 40 Nm @ 5500 rpm torque. Apart from all this, you can pick from 3 colour options for the 390 Duke and 4 for the Guerrilla 450. you will get a more extensive comparison of KTM 390 Duke and Royal Enfield Guerrilla 450, which will definitely clear your confusion between these two-wheelers.

KTM 390 Duke vs Royal Enfield Guerrilla 450 Comparison Overview

Key Highlights390 DukeGuerrilla 450
Price₹ 2.99 Lakh₹ 2.56 Lakh
Displacement398.63 cc452 cc
Power45.37 bhp @ 8500 rpm39.47 bhp @ 8000 rpm
Mileage30 kmpl29 kmpl
Top Speed167 km/h140 km/h
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Engine
Max Power
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Highest power the engine/motor can produce.

45.37 bhp @ 8500 rpm 39.47 bhp @ 8000 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

39 Nm @ 6500 rpm 40 Nm @ 5500 rpm
Battery Type12 V, 8 AH MF battery N/A
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.

12.71:1 11.5:1
Cooling System
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Method used to prevent engine overheating.

Liquid cooling with radiator Liquid Cooled
Engine Type
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Design and working of the two-wheeler's engine.

Single Cylinder Liquid Cooled, DOHC, FI Engine Liquid Cooled,Single Cylinder,DOHC,4Valves
Displacement
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Engine cylinder capacity measured in cc.

398.63 452
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 mm84 mm
Charging At Charging StationN/A N/A
Charging At HomeN/A N/A
Charging Station LocaterN/A N/A
Launch Control
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System for fast, controlled acceleration.

Yes N/A
Load Carrying Capacity
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Maximum weight a two-wheeler can handle.

N/A 191 Kg
Peak Power
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Highest power a bike/scooter can produce.

43 WN/A
Quick Shifter
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A feature that allows gear shifting without clutch.

Yes N/A
Range
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The maximum distance an electric two-wheeler can travel on a full charge.

450 Km319 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.

64 mm81.5 mm
Speed
Top Speed167 Km/h140 Km/h
Tyres & Wheels
Tyre SizeFront : 110/70-17, Rear : 150/60-17 Front: 120/70 R17 / Rear: 160/60 R17
Wheel SizeFront : 431.8 mm, Rear : 431.8 mm Front: 17 inch ,Rear: 17 inch
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.

1354 mm1440 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 RiderN/A 32 psi
Front Tyre Pressure Rider And PillionN/A 32 psi
Rear Tyre Pressure RiderN/A 36 psi
Rear Tyre Pressure Rider And PillionN/A 36 psi
TublessYes N/A
Brakes
Rear BrakeDisc with Floating calliper Hydraulic Disc Brake
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

Dual Channel Dual Channel ABS
Front BrakeDisc with Radially mounted calliper Hydraulic Disc Brake
Braking TypeDual Channel ABS Dual Channel ABS
Front Brake Diameter320 mm310 mm
Rear Brake Diameter240 mm270 mm
Fuel
Fuel SupplyBosch Electronic Fuel Injection Electronic Fuel Injection
Fuel Capacity15 L11 L
Fuel Reserve3 L2.2 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

Naked Bike Street Bike
Drive Type
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How power is sent to the wheels (e.g., chain, belt, shaft).

Chain Drive N/A
Frame
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The main structure holding the bike together.

Split-Trellis Frame Steel,Tubular Frame Using Engine as Stressed Member
Dry Weight
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Bike’s weight without fuel and fluids.

163 Kg173 Kg
Ground Clearance
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Distance between the bike’s lowest part and the ground.

183 mm169 mm
HeightN/A 1125 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

168.3 Kg184 Kg
LengthN/A 2145 mm
Saddle Height
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Distance from the ground to the seat.

800 mmN/A
Seat Height
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Distance from the ground to the seat.

800 mm780 mm
Total Weight
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Maximum weight the bike can carry, including riders and luggage.

N/A 174 Kg
WidthN/A 833 mm
Electrical Accessories
Charging Point
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A port to charge devices or the two-wheeler's battery.

Yes N/A
Mobile Connectivity
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A feature to connect your phone to the two-wheeler's system.

Yes N/A
Bluetooth Connectivity
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Wireless connection for calls, music, and navigation.

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

Street & Rain Performance and Eco
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.

5" TFT dash display Digital
Instrument Console
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The main dashboard displaying speed, fuel, engine stats, and warnings.

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

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

N/A 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.

Assist And Slipper Clutch Wet Multiplate,Slip & Assist
Gear Box6 Speed 1 Down 5 Up
Transmission
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The entire system that transfers engine power to the wheels (includes clutch and gearbox).

Manual 6 Speed Manual
Lights
Head LightFull Split LED Headlamp LED
DrlsYes LED
Shockers
Suspension Front5-click Compression & Rebound adjustable, Open Cartridge, WP APEX USD forks, 43mm diameter Telescopic Forks,43MM
Suspension RearAdjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable Linkage Type Monoshock
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

Split Single
Others
Additional FeaturesRide modes - Street & Rain, Motorcycle Traction Control (MTC), Track Screen, Ride-by-wire, Quickshifter+ N/A
Anti Theft Alarm
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Alerts if someone tries to steal or tamper with the bike.

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

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

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

Yes N/A

Images of 390 Duke and Guerrilla 450

KTM 390 Duke Comparison with Similar Bikes

Royal Enfield Guerrilla 450 Comparison with Similar Bikes

Latest News on 390 Duke and Guerrilla 450

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User Reviews of Guerrilla 450

5 Rating

Modern and Fun to Ride

The Guerrilla 450 surprised me with its smooth performance. The engine feels refined and responsive. It handles corners confidently and feels stable. I like the aggressive styling and compact design. The suspension absorbs bad roads well. I enjoy riding it both in the city and on short highway trips.
24 Feb 2026|Aman Soni
4 Rating

Punchy Urban Roadster

I chose the Guerrilla 450 because I wanted a powerful roadster. The 452cc liquid-cooled engine feels punchy and quick. The bike feels lighter compared to bigger Royal Enfield models. Its upright seating makes daily riding comfortable. The digital display is modern and easy to read. Overall, it feels like a new-age Royal Enfield.
24 Feb 2026|Kunal Mathur
5 Rating

Modern City Riding With Punch

The Guerrilla 450 feels sharp and modern for everyday use. Alloy wheels paired with tubeless tyres improve grip and braking confidence. The 452cc liquid-cooled engine responds quickly, especially at mid-range speeds. I get around 25 kmpl in daily riding. The assist and slipper clutch keeps gear changes smooth and controlled.
19 Feb 2026|Sanjay
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FAQs about 390 Duke and Guerrilla 450

Q. What is the price difference KTM 390 Duke and Royal Enfield Guerrilla 450?

A. The 390 Duke is currently priced at ₹ 2.99 Lakh and the Guerrilla 450 costs around ₹ 2.56 Lakh in India. Among them, the ₹ 2.56 Lakh is more affordable.

Q. Which is more suitable, KTM 390 Duke and Royal Enfield Guerrilla 450?

A. 390 Duke has an average rating of 4.8. On the other hand, Guerrilla 450 comes with 4.3

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