KTM 390 Duke vs Triumph Trident 660

Last Updated: September 27, 2026

KTM 390 Duke price starts at Rs. 2.84 Lakh, which is Rs. 6.15 Lakh cheaper than the base variant of Triumph Trident 660, priced at Rs. 8.99 Lakh. On the performance front, the 390 Duke uses a 349.32cc engine producing 41.5 PS @ 8600 rpm and the Trident 660 a 660cc engine producing 81 PS @ 10250 rpm. If you're deciding between the 390 Duke and Trident 660, the 390 Duke is the better pick for affordability and a lighter kerb weight, while the Trident 660 stands out for performance.

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390 Duke vs Trident 660 Comparison Summary

Specification KTM 390 DukeTriumph Trident 660
Ex-showroom price (base) Rs. 2.84 LakhRs. 8.99 Lakh
Mileage Not Available20 kmpl
Engine 349.32 cc660 cc
Max power 41.5 PS @ 8600 rpm81 PS @ 10250 rpm
Kerb weight 168.3 Kg190 Kg

390 Duke vs Trident 660 Key Highlights

Basic Info KTM 390 Duke STDTriumph Trident 660 STD
Rating
1 review
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Brand Name KTM Triumph
Ex-Showroom Price Rs. 2.84 Lakh Check On Road Price Rs. 8.99 Lakh Check On Road Price
Engine Type 4 stroke, Single Cylinder, DOHC, Internal Combustion Engine Liquid Cooled, 12 valve, DOHC, inline 3-cylinder
Max Power 41.5 PS @ 8600 rpm 81 PS @ 10250 rpm
Fuel Type Petrol Petrol
Colors
KTM 390 Duke Colors
Triumph Trident 660 Colors
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 Digital
EMI
Rs. 7,779 @ 6% (36 months)
Rs. 24,614 @ 6% (36 months)
Insurance Rs. 11,871 390 Duke Insurance Rs. 31,946 Trident 660 Insurance
Brochure
Download Brochure
N/A

Spark Plugs
Not Available
1 Per Cylinder
Valves (per cylinder)
4
4
Claimed Top Speed
Not Available
212 kmph
Emission Norm Compliance
bs6.2
bs6.2
Engine Type
4 stroke, Single Cylinder, DOHC, Internal Combustion Engine
Liquid Cooled, 12 valve, DOHC, inline 3-cylinder
Engine Displacement
349.32 cc
660 cc
Gear Box
6 Speed
6 Speed
Max Power
41.5 PS @ 8600 rpm
81 PS @ 10250 rpm
Max Torque
33.5 Nm @ 7000 rpm
64 Nm @ 6250 rpm
Bore
89 mm
74 mm
Stroke
56.15 mm
51.1 mm
Number Of Cylinders
1
3
Drive Type
Chain Drive
X-Ring Chain
Fuel System
Fuel Injection
Fuel Injection
Fuel Type
Petrol
Petrol
Compression Ratio
12.68:1
11.95:1

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

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

Suspension-Front
Adj (5 step Damping) -Inverted telescopic fork, 43mm dia (open cartridge), Wheel Travel - 151 mm
Showa 41mm upside down separate function big piston (SFF-BP) forks, Travel Wheel 120 mm
Suspension-Rear
Adj (5 step Damping ) - Mono shox.- 10 steps (prelaod Adj), Wheel Travel - 161 mm
Showa monoshock RSU, with preload adjustment, Travel Wheel 120 mm 130 mm

Front Tyre Pressure (Rider)
Not Available
34 psi
Front Tyre Pressure (Rider and Pillion)
Not Available
34 psi
Rear Tyre Pressure (Rider)
Not Available
42 psi
Rear Tyre Pressure (Rider and Pillion)
Not Available
42 psi
Tyre Size
Front :- 110/70-17 Rear :-150/60-17
Front :-120/70-17,Rear :-180/55-17
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
Not Available
Wheels Type (Pressed Steel/ Alloy)
Alloy
Alloy

Seat height
800 mm
805 mm
Fuel Tank Reserve Capacity
Not Available
2.1 L
Length*Width*Height
Not Available
2020*795*1089 mm3
Wheelbase
1354 mm
1407 mm
Length
Not Available
2020 mm
Ground Clearance
183 mm
150 mm
Height
Not Available
1089 mm
Width
Not Available
795 mm
Fuel Tank Capacity
15 L
14 L
Kerb Weight
168.3 Kg
190 Kg
Tail Light
LED
LED
Front Brake Size
320 mm
310mm
Rear Brake Size
240 mm
255 mm

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

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

Vehicle Warranty
Not Available
2 Years
Standard Warranty (Years)
Not Available
2

Pros and Cons

  • Positives
  • Negatives
KTM 390 Duke
  • Feature-loaded with premium electronics
  • Lightweight and agile handling
KTM 390 Duke
  • Lower performance than 398cc version (390 Duke R)
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KTM 390 Duke Vs Triumph Trident 660 FAQs

Which bike is cheaper KTM 390 Duke vs Triumph Trident 660?
The KTM 390 Duke is cheaper than Triumph Trident 660 by ₹6.15 Lakh.
Which bike offers better performance KTM 390 Duke vs Triumph Trident 660?
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 STD version, 660 cc Petrol engine of Trident 660 produces 81 PS @ 10250 rpm of power and 64 Nm @ 6250 rpm of torque

Images of KTM 390 Duke and Triumph Trident 660

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390 Duke
390 Duke
Trident 660
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