Royal Enfield

Harley Davidson X350 vs KTM 390 Adventure

Choosing between the Harley Davidson X350 vs KTM 390 Adventure? BikeJunction is here to help! The X350 starts at ₹ 2.30 Lakh, while the 390 Adventure is priced at ₹ 3.97 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 offers 39 Nm @ 6500 rpm torque. Apart from all this, you can pick from 390 Adventure colour options for the 2. you will get a more extensive comparison of Harley Davidson X350 and KTM 390 Adventure, which will definitely clear your confusion between these two-wheelers.

Harley Davidson X350 vs KTM 390 Adventure Comparison Overview

Key HighlightsX350390 Adventure
Price₹ 2.30 Lakh₹ 3.97 Lakh
Displacement335 cc398.63 cc
Power_45.3 bhp @ 8500 rpm
Mileage20.2 kmpl28 kmpl
Top Speed150 km/h155 km/h
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Engine
Max Power
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Highest power the engine/motor can produce.

N/A 45.3 bhp @ 8500 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

N/A 39 Nm @ 6500 rpm
Battery TypeN/A MF battery
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.

11.9: 1 12.88:1
Cooling System
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Method used to prevent engine overheating.

Liquid-cooled Liquid cooling with radiator
Emission Type
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Pollution level compliance of the engine.

bs4 BS6
Engine Type
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Design and working of the two-wheeler's engine.

Liquid-cooled, in-line twin, 335cc Single Cylinder, 4-Valve, DOHC, F.I. Engine
Displacement
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Engine cylinder capacity measured in cc.

350 398.63
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.

70 mm89 mm
Engine Oil3 LN/A
No Of CylindersN/A 1
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.

45 mm64 mm
Valve Per Cylinder
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Number of valves in each engine cylinder.

N/A 4
Speed
Top Speed150 Km/h155 Km/h
Tyres & Wheels
Tyre SizeFront : 120/70-17 Rear : 160/60-17 Front : 100/90 - 19, Rear : 130/80 - 17
Wheel SizeFront : 431.8 mm, Rear : 431.8 mm Front : 19 inch, Rear : 17 inch
Wheels TypeAlloy Cast Alloy
Ignition
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The system that starts the engine, usually via a key, button, or smart start.

N/A CDI
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.

1410 mm1430 mm
Radial Tyre
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A tyre with strong sidewalls and better grip, durability, and heat resistance.

N/A Yes
Front Tyre Pressure RiderN/A 29 psi
Front Tyre Pressure Rider And PillionN/A 29 psi
Rear Tyre Pressure RiderN/A 29 psi
Rear Tyre Pressure Rider And PillionN/A 32 psi
Brakes
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

Dual Channel N/A
Braking TypeFront Brake 4 Fixed Pistons N/A
Front Brake DiameterN/A 320 mm
Rear Brake DiameterN/A 230 mm
Fuel
Fuel SupplyFuel Injection Bosch Electronic Fuel Injection
Fuel TypeN/A Petrol
Fuel Capacity13 L14.5 L
Fuel ReserveN/A 2 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

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

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

N/A Split-Trellis Frame (Tubular)
Ground Clearance
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Distance between the bike’s lowest part and the ground.

185 mm237 mm
HeightN/A 1400 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

180 Kg182 Kg
Length2110 mm2154 mm
Saddle Height
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Distance from the ground to the seat.

N/A 855 mm
Seat Height
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Distance from the ground to the seat.

817 mm830 mm
Total Weight
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Maximum weight the bike can carry, including riders and luggage.

195 KgN/A
WidthN/A 900 mm
Electrical Accessories
Bluetooth Connectivity
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Wireless connection for calls, music, and navigation.

N/A Yes
Usb Charging Port
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A USB slot to charge devices like phones.

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

N/A Street & Off-road
Starting
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The method to start the bike (e.g., electric start, kick start, or both).

Self Start Electric Start
Engine Kill Switch
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A button to instantly turn off the engine for safety and convenience.

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

Digital N/A
Fuel Gauge
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Indicates the current fuel level in the tank.

Digital Yes
Instrument Console
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The main dashboard displaying speed, fuel, engine stats, and warnings.

Digital LCD
TechometerN/A Digital
ClockN/A Yes
Distance To Empty Indicator
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Estimates how far you can ride before the fuel runs out.

N/A 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
Low Oil Indicator
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Alerts when engine oil is low, preventing damage and ensuring smooth performance.

N/A Yes
Service Due Indicator
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Reminds when the next bike servicing or maintenance is needed.

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.

N/A Assist And Slipper Clutch
Gear BoxN/A 6 Speed
Lights
DrlsN/A Yes
Battery
Battery Capacity
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Total energy the battery can store.

N/A 12 V 8 AH
Battery Warranty
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Warranty period for the battery.

N/A 2 Years
Shockers
Suspension Front41mm inverted rebound adjustable WP APEX USD big-piston forks, 43 mm diameter, 170mm travel
Suspension RearOil-air separation rebound damping adjustable, preload adjustable shock absorber WP APEX Monoshock, 177 mm wheel travel
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

41mm inverted rebound adjustable Single
Stepup SeatYes N/A
Others
Navigation
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A feature that provides turn-by-turn directions on the two-wheeler display or connected device.

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

N/A Yes

Images of X350 and 390 Adventure

Harley Davidson X350 Comparison with Similar Bikes

KTM 390 Adventure Comparison with Similar Bikes

Latest News on X350 and 390 Adventure

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User Reviews of 390 Adventure

4 Rating

Power with Precision

The KTM 390 Adventure is just awesome for those who love performance. The 398cc engine is super powerful for its size and the throttle response is sharp. The TFT display looks great, and I love the quickshifter feature. Cornering ABS and traction control work really well. Suspension is adjustable, which helps when I switch from city to off-road rides.
21 Nov 2025|Aakash
5 Rating

Aggressive, Tech-Loaded Adventure Bike

The KTM 390 Adventure shows an aggressive body with sharp tank panels and split LED headlamp. It has 830 mm seat height and 237 mm ground clearance for comfortable off-road riding. The lightweight frame and spoke wheels enhance agility. TFT display with smartphone connectivity, switchable ABS, and handguards add performance and safety features for spirited rides.
18 Nov 2025|Saurabh Shah
5 Rating

Fast and Feature-Packed

The KTM 390 Adventure is powerful and fun to ride. It accelerates quickly and feels light in corners. The TFT screen and electronics are impressive. However, the seat is a bit firm for long rides. It’s best for riders who want a sporty adventure bike with great performance.
17 Nov 2025|Girish Kapoor
5 Rating

Powerful Adventure Ride

The KTM 390 Adventure pulls strongly with its 398.63cc liquid-cooled motor and a top speed of about 180 km/h. Its lightweight frame and 14.5-litre tank make highway runs fun. Dual discs with ABS ensure quick braking, and the suspension travel feels generous for bad roads. Wide footpegs and tall handlebar posture provide comfort, while a bright instrument display gives useful trip details without overloading with unnecessary features.
12 Nov 2025|Anita Desai
5 Rating

Power Meets Tech

I rode the KTM 390 Adventure on winding roads and trails. The 373cc engine with 43bhp is very powerful. It has adjustable suspension, traction control, and ride modes that make rides easier. The handling is sharp and fun. But it feels tall and stiff in the city. For serious adventure riders, this bike brings both power and technology.
6 Sept 2025|Jaspreet Gill
5 Rating

City and Touring Friendly Ride

The KTM 390 Adventure stands out with its upright ergonomics, which make long-distance riding less tiring. The TFT display with smartphone pairing is very useful on highways. Suspension feels quite easy-to-use option because it helps over broken roads. Officially, it has excellent balance for both city commutes and weekend touring though specific heights vary.
28 Aug 2025|Gaurav Mittal
View All KTM 390 Adventure ReviewsView All KTM 390 Adventure Reviewsicon

FAQs about X350 and 390 Adventure

Q. What is the price difference Harley Davidson X350 and KTM 390 Adventure?

A. The X350 is currently priced at ₹ 2.30 Lakh and the 390 Adventure costs around ₹ 3.97 Lakh in India. Among them, the ₹ 2.30 Lakh is more affordable.

Q. Which is more suitable, Harley Davidson X350 and KTM 390 Adventure?

A. X350 has an average rating of 0. On the other hand, 390 Adventure comes with 4.9

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