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    KTM 390 Duke vs Joy e-bike Thunderbolt

    Should you buy KTM 390 Duke or Joy e-bike Thunderbolt Find out which bike is best for you - compare the two models on the basis of their price, mileage, features, colours and other specs. KTM 390 Duke price in is Rs 2,84,116 (ex-showroom price) whereas the Joy e-bike Thunderbolt price in is Rs 2,33,000 (ex-showroom). The engine in the 390 Duke makes 41.5 PS and 33.5 Nm . KTM offers the 390 Duke in 3 colours whereas the Joy e-bike Thunderbolt comes in 2 colours. Out of 2 user reviews, Thunderbolt scores 4.5 whereas the KTM 390 Duke tallies 4.2 out of 5 based on 2 user reviews..

    390 Duke vs Thunderbolt

    Key Highlights390 DukeThunderbolt
    Mileage -Not Applicable
    Max Power41.5 PS @ 8600 rpm-
    Body TypeSports Naked BikesElectric Bikes
    Motor PowerNot Applicable5 kW
    Read More

    KTM 390 Duke vs Joy e-bike Thunderbolt Comparison

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      • Brand / Model
      • Variant
          KTM 390 Duke
          KTM 390 Duke
            Rs2,84,116*
            *Ex-showroom Price
            View July Offers
            VS
          • Add bike
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            • Brand / Model
            • Variant
                Joy e-bike Thunderbolt
                Joy e-bike Thunderbolt
                  Rs2,33,000*
                  *Ex-showroom Price
                  View July Offers
                Basic Information
                On-Road Price
                Rs.3,20,313* Onwards
                Rs.2,40,432* Onwards
                Mileage
                -
                Not Applicable
                Max Power
                41.5 PS @ 8600 rpm
                -
                User Rating
                4.2
                Based on KTM 390 Duke Reviews
                4.5
                Based on Joy e-bike Thunderbolt Reviews
                Body Type
                Motor Power
                Not Applicable
                5 kW
                Motor Type
                Not Applicable
                DC Brushless Hub Motor
                Charging Time
                Not Applicable
                9 Hr
                Range
                Not Applicable
                110 km/charge
                EMI Starts₹ 9,262
                Get EMI offers
                Rate of interest @9.7%* for 3 years
                ₹ 6,584
                Get EMI offers
                Rate of interest @6%* for 3 years
                Insurance
                Rs.13,468
                390 Duke Insurance
                Rs.7,432
                Thunderbolt Insurance
                ColoursLiquid CarbonAtlantic BlueGun Metal GreyView All ColoursBlueYellowView All Colours
                Brochure
                Download Brochure
                Brochure not available
                Engine and Transmission
                Motor Power
                Not Applicable
                5 kW
                Range (Mode 1)
                Not Applicable
                -
                Range (Mode 2)
                Not Applicable
                -
                Range (Mode 3)
                Not Applicable
                -
                Engine Type
                space Image
                4 stroke, Single Cylinder, DOHC, Internal Combustion Engine
                Not Applicable
                Displacement
                349.32 cc
                Not Applicable
                Number Of Cylinders
                space Image
                1
                Not Applicable
                Cooling System
                space Image
                Liquid Cooled
                Not Applicable
                Valves (per cylinder)
                space Image
                4
                Not Applicable
                Supply System
                Fuel Injection
                Not Applicable
                Clutch
                space Image
                -
                Not Applicable
                Ignition
                -
                Not Applicable
                Gearbox
                space Image
                6 Speed
                Not Applicable
                Bore
                space Image
                89 mm
                Not Applicable
                Stroke
                space Image
                56.15 mm
                Not Applicable
                Compression Ratio
                space Image
                12.68:1
                Not Applicable
                Emission Norm Compliance
                space Image
                BS6.2
                Not Applicable
                Max Torque
                space Image
                33.5 Nm @ 7000 rpm
                230 Nm
                Starting System
                space Image
                Self Start Only
                Push Button Start
                Features
                Cruise Control
                Not Applicable
                -
                External Speakers
                Not Applicable
                -
                Charger Output
                Not Applicable
                10 Apm
                USB Charging PortYes
                -
                Instrument Console Type
                space Image
                Digital
                Digital
                Bluetooth Connectivity
                Bluetooth
                -
                NavigationYes
                -
                Call/SMS AlertsYes
                -
                Hill HoldNo
                -
                Speedometer
                space Image
                Digital
                Digital
                Tachometer
                Digital
                -
                Tripmeter
                space Image
                Digital
                -
                Odometer
                space Image
                Digital
                -
                Seat Type
                Split
                Split
                Body Graphics
                space Image
                Yes
                -
                ClockYes
                -
                Rear Footpegs
                space Image
                Yes
                -
                Underseat storage
                -
                Yes
                Average Fuel Economy IndicatorYes
                -
                Distance To EmptyYes
                -
                Features and Safety
                Charging Point
                Not Applicable
                -
                Fast Charging
                Not Applicable
                -
                Operating System
                Not Applicable
                -
                Fast Charging Time
                Not Applicable
                -
                Processor
                Not Applicable
                -
                Switchable ABSYes
                -
                Gradeability
                -
                18°
                Service Due IndicatorYes
                -
                Fuel Gauge
                Digital
                -
                Riding Modes
                Rain,Street
                -
                Traction ControlYes
                -
                Launch ControlYes
                -
                QuickshifterYes
                -
                Additional Features/Information
                space Image
                Cornering ABS, SuperMoto ABS, Track Screen, Ride-by-Wire
                -
                Real Time Mileage IndicatorYes
                -
                Performance
                City Mileage (Tested)
                -
                Not Applicable
                Highway Mileage (Tested)
                -
                Not Applicable
                Overall Mileage
                -
                Not Applicable
                Roll-ons 30-70 kmph (3rd Gear)
                -
                Not Applicable
                Roll-ons 40-80 kmph (4th Gear)
                -
                Not Applicable
                Claimed Top Speed
                -
                90 km/Hr
                Dimensions and Capacity
                Fuel Tank Capacity
                15 L
                Not Applicable
                Ground Clearance
                183 mm
                -
                Wheelbase
                1354 mm
                -
                Kerb Weight
                168.3 kg
                -
                Load Carrying Capacity
                -
                150 kg
                Seat height
                800 mm
                -
                Electricals
                Headlight
                LED
                LED
                Taillight
                LED
                LED
                Indicators
                LED
                LED
                Daytime Running LampsYes
                -
                Low Fuel IndicatorYesNo
                Distance To EmptyYes
                -
                Average Fuel Economy IndicatorYes
                -
                AlternatorYes
                -
                Tyres and Brakes
                Front Brake Size
                space Image
                320 mm
                -
                Rear Brake Size
                space Image
                240 mm
                -
                Tyre Brand
                Apollo
                -
                Battery, Motor and Charging
                Motor Type
                Not Applicable
                DC Brushless Hub Motor
                Battery Capacity
                Not Applicable
                5.18 Kwh
                Reverse Assist
                Not Applicable
                -
                Underpinnings
                Frame
                Split-Trellis Frame, Aluminum Casted Rear Frame
                -

                390 Duke comparison with similar bikes

                Thunderbolt comparison with similar bikes

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                User Reviews of Comparison

                • 390 Duke
                • Thunderbolt
                • M
                  mrinmoy on May 01, 2026
                  4.3
                  Awesome Product by KTM, this time they understand the Indian market very well.
                  If you are buying this motorcycle directly and have not driven a 390cc before, then this 350cc engine will give you the best performance. All the features are the same. Only the engine has a little less power, but that 4-5 bhp is not noticeable. However, the torque is a little noticeable, but as I said, if you have not driven a 390, you will not be able to understand the difference.
                  Read More
                  12 7
                • M
                  maaz on Apr 25, 2026
                  4.2
                  Power rocket
                  To be honest, I was confused between this and the the Triumph speed 400 but the 390 is just a different vibe. It's got an aggressive look that stands out in the college parking, plus in mumbai u need that instant power to gap vehicles. Nothing in this budget gives you this much performance , power , feel and technology its a beast!!.The acceleration is very unreal , but the enginge gets quite hot when you're stuck at a signal for too long. Suspension is a bit stiff, so you'll feel the mumbai potholes , but on highsway its very stable. Handling is very light yess but keep in mind its not a family bike. its for people who love speed and beginners pls stay away cuz power delivery is very sharppp. Best 400cc . Best for long rides and joyriding. Crazy beast for real
                  Read More
                  5 10
                • KTM 390 Duke Reviews
                • P
                  prayog on Feb 13, 2024
                  4.0
                  comfortable for even earth
                  It's good eco-friendly bike which every 1 should try and use ,it can also save the pollution of waste and air
                • A
                  anuj on Feb 07, 2024
                  5.0
                  nice one nan
                  Very well designed electric bike and j loved it very much and I wish I could see more designs from U
                • Joy e-bike Thunderbolt Reviews

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                FAQs on KTM 390 Duke and Joy e-bike Thunderbolt

                Q) Which bike is better KTM 390 Duke or Joy e-bike Thunderbolt?

                A) As per our average user rating, KTM 390 Duke has a score of 4.2/5 while Joy e-bike Thunderbolt has rate of 4.5 /5.

                Q) Which bike among KTM 390 Duke and Joy e-bike Thunderbolt is cheaper?

                A) KTM 390 Duke price starts at Rs 2,84,116 & Joy e-bike Thunderbolt price starts at Rs 2,33,000 in Delhi . Joy e-bike Thunderbolt is cheaper between these.
                *Ex-showroom price in Delhi
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