KTM 390 Duke vs Royal Enfield Guerrilla 450

Last Updated: September 11, 2026

Royal Enfield Guerrilla 450 price starts at Rs. 2.51 Lakh, which is Rs. 33,702 cheaper than the base variant of KTM 390 Duke, priced at Rs. 2.85 Lakh. On the performance front, the 390 Duke uses a 349.32cc engine producing 41.5 PS @ 8600 rpm and the Guerrilla 450 a 452cc engine producing 40.02 PS @ 8000 rpm. If you're deciding between the 390 Duke and Guerrilla 450, the 390 Duke is the better pick for performance and a lighter kerb weight, while the Guerrilla 450 stands out for affordability.

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390 Duke vs Guerrilla 450 Comparison Summary

Specification KTM 390 DukeRoyal Enfield Guerrilla 450
Ex-showroom price (base) Rs. 2.85 LakhRs. 2.51 Lakh
Mileage Not Available29.5 kmpl
Engine 349.32 cc452 cc
Max power 41.5 PS @ 8600 rpm40.02 PS @ 8000 rpm
Kerb weight 168.3 Kg184 Kg

390 Duke vs Guerrilla 450 Key Highlights

Basic Info KTM 390 Duke STDRoyal Enfield Guerrilla 450 Apex Red
Rating
1 review
19 reviews
Brand Name KTM Royal Enfield
Ex-Showroom Price Rs. 2.85 Lakh Check On Road Price Rs. 2.51 Lakh Check On Road Price
Engine Type 4 stroke, Single Cylinder, DOHC, Internal Combustion Engine Liquid Cooled, Single Cylinder, DOHC, 4 Valves
Max Power 41.5 PS @ 8600 rpm 40.02 PS @ 8000 rpm
Fuel Type Petrol Petrol
Colors
KTM 390 Duke Colors
Royal Enfield Guerrilla 450 Colors
Mileage (ARAI) Not Available 29.5 kmpl
Wheel Size Front :-431.8 mm,Rear :-431.8 mm Front :-431.8 mm,Rear :-431.8 mm
Wheels Type (Pressed Steel/ Alloy) Alloy Alloy
ABS Dual Channel Dual Channel
Starting Self Start Only Self Start Only
Speedometer Digital Analogue
EMI
Rs. 7,797 @ 6% (36 months)
Rs. 6,874 @ 6% (36 months)
Insurance Rs. 13,479 390 Duke Insurance Rs. 21,496 Guerrilla 450 Insurance
Brochure
Download Brochure
Download Brochure

Spark Plugs
Not Available
1 Per Cylinder
Valves (per cylinder)
4
4
Emission Norm Compliance
bs6.2
bs6.2
Flex Fuel Blend
Not Available
E20
Engine Type
4 stroke, Single Cylinder, DOHC, Internal Combustion Engine
Liquid Cooled, Single Cylinder, DOHC, 4 Valves
Engine Displacement
349.32 cc
452 cc
Gear Box
6 Speed
6 Speed
Max Power
41.5 PS @ 8600 rpm
40.02 PS @ 8000 rpm
Max Torque
33.5 Nm @ 7000 rpm
40 Nm @ 5500 rpm
Bore
89 mm
84 mm
Stroke
56.15 mm
81.5 mm
Number Of Cylinders
1
1
Drive Type
Chain Drive
Chain Drive
Fuel System
Fuel Injection
Fuel Injection
Fuel Type
Petrol
Petrol
Compression Ratio
12.68:1
11.5:1

Front Brake
Disc
Disc
Rear Brake
Disc
Disc
Front Caliper
Not Available
2 Piston
Rear Caliper
Not Available
1 Piston

Power to Weight Ratio
247 PS/tonne
Not Available
Average Speed
Not Available
Yes
Fuel Gauge
Digital
Digital
Mileage (ARAI)
Not Available
29.5 kmpl

Suspension-Front
Adj (5 step Damping) -Inverted telescopic fork, 43mm dia (open cartridge), Wheel Travel - 151 mm
Telescopic Forks, 43 mm, Travel - 140 mm
Suspension-Rear
Adj (5 step Damping ) - Mono shox.- 10 steps (prelaod Adj), Wheel Travel - 161 mm
Linkage Type Monoshock, Travel - 150 mm

Front Tyre Pressure (Rider)
Not Available
32 psi
Front Tyre Pressure (Rider and Pillion)
Not Available
32 psi
Rear Tyre Pressure (Rider)
Not Available
36 psi
Rear Tyre Pressure (Rider and Pillion)
Not Available
36 psi
Tyre Size
Front :- 110/70-17 Rear :-150/60-17
Front :-120/70-R17 Rear :-160/60-R17
Wheel Size
Front :-431.8 mm,Rear :-431.8 mm
Front :-431.8 mm,Rear :-431.8 mm
Tyre Make
Apollo
Not Available
Tyre Type
Tubeless
Tubeless
Radial Tyre
Yes
Yes
Wheels Type (Pressed Steel/ Alloy)
Alloy
Alloy

Dry Weight
Not Available
173 kg
Seat height
800 mm
780 mm
Fuel Tank Reserve Capacity
Not Available
2.2 L
Length*Width*Height
Not Available
2145*833*1125 mm3
Wheelbase
1354 mm
1440 mm
Length
Not Available
2145 mm
Ground Clearance
183 mm
169 mm
Height
Not Available
1125 mm
Width
Not Available
833 mm
Fuel Tank Capacity
15 L
11 L
Kerb Weight
168.3 Kg
184 Kg
Tail Light
LED
LED
Front Brake Size
320 mm
310 mm
Rear Brake Size
240 mm
270 mm

Call/SMS Alerts
Yes
Yes
USB charging port
Yes
Yes
Music control
Yes
Not Available
Headlight
LED
LED
Battery Capacity
12V / 8AH
12V / 8AH

Cruise Control
Yes
Not Available
Frame Type
Split-Trellis Frame, Aluminum Casted Rear Frame
Steel, Tubular Frame Using Engine As Stressed Member
Digital Display Type
TFT
LCD
Malfunction Indicator
Yes
Yes
Trip Meter
Digital
Digital
Vehicle Location Tracking
Not Available
Yes
Pillion Seat
Yes
Yes
Pillion Grab Rail
Yes
Yes
Calls and Messaging
Yes
Yes
Navigation assist
Yes
Not Available
Riding Modes
Rain,Street
Not Available
Traction Control
Yes
Not Available
Kill Switch
Yes
Yes
Low battery alert
Not Available
Yes
Brightness Control
Not Available
Yes
No. of Tripmeters
3
2
Engine Temperature Indicator
Yes
Yes
Hill Hold
No
Not Available
Rear Footpegs
Yes
Yes
Daytime Running Lamps
Yes
Yes
Additional Features/Information
Cornering ABS, SuperMoto ABS, Track Screen, Ride-by-Wire
ECO Mode
Gear Position Indicator
Yes
Yes
Average Fuel Economy Indicator
Yes
Not Available
ABS Type
Dual Channel
Dual Channel
Distance To Empty
Yes
Yes
Side Stand Warning
Yes
Yes
Exhaust Heat Shield
Yes
Not Available
Launch Control
Yes
Not Available
ABS
Dual Channel
Dual Channel
Body Type
Sports Naked Bikes
Cruiser Bikes, Roadster Bikes
Body Graphics
Yes
Yes
Instrument Console Type
Digital
Analogue and Digital
Bluetooth Connectivity
Bluetooth
Yes
Starting
Self Start Only
Self Start Only
Seat Type
Split
Single
Pass Beam Switch
Yes
Yes
Speedometer
Digital
Analogue
Tachometer
Digital
Not Available
Low Fuel Warning Lamp
Yes
Yes
Clock
Yes
Not Available
Low Battery Indicator
Not Available
Yes
Low Oil Indicator
Yes
Yes
Cooling System
Liquid Cooled
Liquid Cooled
Odometer
Digital
Digital
Navigation
Yes
Not Available
Service Due Indicator
Yes
Yes
Switchable ABS
Yes
Not Available
Saree Guard
Yes
Yes
Shift Light
Yes
Not Available
Quick Shifter
Yes
Not Available
Hazard Light Switch
Yes
Yes

1st Service
Not Available
500Kms/45 Days
2nd Service
Not Available
5000Kms/180 Days
3rd Service
Not Available
10000Kms/365 Days
4th Service
Not Available
15000Kms/540 days

Vehicle Warranty
Not Available
3 Years or 30,000 Km
Standard Warranty (Years)
Not Available
3
Standard Warranty (kilometers)
Not Available
30000

Pros and Cons

  • Positives
  • Negatives
KTM 390 Duke
  • Feature-loaded with premium electronics
  • Lightweight and agile handling
Royal Enfield Guerrilla 450
  • Punchy motor makes it a lot of fun in the city or on the highway
  • Feels really nimble, whether filtering through traffic or having fun on a winding hill road
  • The low 780mm seat height and low-ish 184kg kerb weight makes it really easy to manage
KTM 390 Duke
  • Lower performance than 398cc version (390 Duke R)
Royal Enfield Guerrilla 450
  • Engine still has some vibrations throughout the rev range
  • Non-adjustable brake and clutch levers might be a bit of a reach for those with smaller hands
  • Smaller 11-litre fuel tank means more fuel stops if you’re out touring

Is Royal Enfield Guerrilla 450 Better Than KTM 390 Duke?

67% users have chosen Royal Enfield Guerrilla 450 over KTM 390 Duke in a survey being conducted on zigwheels.com.
Apart from this survey a total of 36 users have also rated Royal Enfield Guerrilla 450 and KTM 390 Duke on some really important factors like Mileage , performance, comfort, safety etc. and have given their personal opinions about these bikes.
KTM 390 Duke has out rated Royal Enfield Guerrilla 450 on all the rating factors.
Before making your decision you should also consider the unbiased and thorough analysis of these bikes on every aspect by our auto experts who have summarised the analysis in pros, cons and final conclusion..

Ratings Factor 390 Duke Guerrilla 450
Comfort 4.8 5.0
Features 4.2 5.0
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KTM 390 Duke Comparison with Similar Bikes

Latest News on KTM 390 Duke and Royal Enfield Guerrilla 450

Recently Asked User Questions

Q. Which one is better b/w jawa 42 and guerrilla 450
  • Both the Jawa 42 and Royal Enfield Guerrilla 450 are impressive motorcycles, each offering distinct strengths in their respective segments. The Jawa 42 comes with a 294 cc engine, delivering 27.32 PS of power and a mileage of around 33 km/l, making it suitable for daily commuting. On the other hand, the Royal Enfield Guerrilla 450 features a 452 cc engine with 40.02 PS of power and a mileage of approximately 29.5 km/l, ideal for riders seeking stronger performance and highway capability. Ultimately, the choice depends on your personal preferences and riding requirements. We recommend visiting your nearest authorized dealership for a test ride before making your final decision.

KTM 390 Duke Vs Royal Enfield Guerrilla 450 FAQs

Which bike is best between KTM 390 Duke vs Royal Enfield Guerrilla 450?
KTM 390 Duke has out rated Royal Enfield Guerrilla 450 on all the rating factors.
Which bike is cheaper KTM 390 Duke vs Royal Enfield Guerrilla 450?
The Royal Enfield Guerrilla 450 is cheaper than KTM 390 Duke by ₹33,702.
Which bike offers better performance KTM 390 Duke vs Royal Enfield Guerrilla 450?
For the STD version, 349.32 cc Petrol engine of 390 Duke produces 41.5 PS @ 8600 rpm of power and 33.5 Nm @ 7000 rpm of torque. Whereas for the Apex Red version, 452 cc Petrol engine of Guerrilla 450 produces 40.02 PS @ 8000 rpm of power and 40 Nm @ 5500 rpm of torque

Images of KTM 390 Duke and Royal Enfield Guerrilla 450

Which one do you like more?
390 Duke
390 Duke
Guerrilla 450
Guerrilla 450
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