Royal Enfield

KTM 390 Duke vs Triumph Speed 400

Choosing between the KTM 390 Duke vs Triumph Speed 400? BikeJunction is here to help! The 390 Duke starts at ₹ 2.99 Lakh, while the Speed 400 is priced at ₹ 2.39 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 Speed 400 gives 37.5 Nm @ 6,500 rpm torque. Apart from all this, you can pick from 3 colour options for the 390 Duke and 4 for the Speed 400. you will get a more extensive comparison of KTM 390 Duke and Triumph Speed 400, which will definitely clear your confusion between these two-wheelers.

KTM 390 Duke vs Triumph Speed 400 Comparison Overview

Key Highlights390 DukeSpeed 400
Price₹ 2.99 Lakh₹ 2.39 Lakh
Displacement398.63 cc398.15 cc
Power45.37 bhp @ 8500 rpm39.5 bhp (29.4 kW) @ 8,000 rpm
Mileage30 kmpl30 kmpl
Top Speed167 km/h145 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 39.5 bhp (29.4 kW) @ 8,000 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

39 Nm @ 6500 rpm 37.5 Nm @ 6,500 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 12:1
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, 4 valve, DOHC, single-cylinder
Displacement
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Engine cylinder capacity measured in cc.

398.63 398.15
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
Mileage City
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Distance a two-wheeler covers per liter/charge in city.

N/A 30 Km
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 Km390 Km
Speed
Top Speed167 Km/h145 Km/h
Tyres & Wheels
Tyre SizeFront : 110/70-17, Rear : 150/60-17 Front : 110/80 R17, Rear : 150/70 R17
Wheel SizeFront : 431.8 mm, Rear : 431.8 mm Front : 17 x 3 inch, Rear : 17 x 4 inch
Wheels TypeAlloy Cast aluminium alloy 10 Spoke
Ignition
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The system that starts the engine, usually via a key, button, or smart start.

CDI N/A
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 mm1386 mm
Front Tyre Pressure RiderN/A 26 psi
Front Tyre Pressure Rider And PillionN/A 26 psi
Rear Tyre Pressure RiderN/A 33 psi
Rear Tyre Pressure Rider And PillionN/A 33 psi
TublessYes N/A
Brakes
Rear BrakeDisc with Floating calliper fixed disc, floating caliper, ABS
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

Dual Channel Yes
Front BrakeDisc with Radially mounted calliper fixed disc, four-piston radial caliper, ABS
Front Brake Diameter320 mm300 mm
Rear Brake Diameter240 mm230 mm
Fuel
Fuel SupplyBosch Electronic Fuel Injection Bosch electronic fuel injection
Fuel Capacity15 L13 L
Fuel Reserve3 L2 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 X-Ring chain
Frame
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The main structure holding the bike together.

Split-Trellis Frame Hybrid spine/perimeter, tubular steel, bolt-on rear subframe
Dry Weight
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Bike’s weight without fuel and fluids.

163 KgN/A
Ground Clearance
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Distance between the bike’s lowest part and the ground.

183 mmN/A
HeightN/A 1084 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

168.3 Kg176 Kg
LengthN/A 1377 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 mm803 mm
WidthN/A 814 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 No
Engine Kill Switch
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A button to instantly turn off the engine for safety and convenience.

Yes N/A
Pass Switch
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A switch to flash the high beam, signaling other vehicles while overtaking.

Yes N/A
Traction Control
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A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces.

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

5" TFT dash display LCD
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 Semi-Digital
Speedometer
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Displays the current speed of the bike in km/h or mph.

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

N/A Yes
Low Battery Indicator
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Warns when the battery charge is low and may need recharging or replacement.

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, multi-plate, slip
Lights
Head LightFull Split LED Headlamp LED
Battery
Battery Capacity
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Total energy the battery can store.

12 V, 8 AH N/A
Shockers
Suspension Front5-click Compression & Rebound adjustable, Open Cartridge, WP APEX USD forks, 43mm diameter 43mm upside down Big Piston forks. 130mm wheel travel
Suspension RearAdjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable Gas monoshock RSU with external reservoir and pre-load adjustment. 120mm wheel travel
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

Split N/A
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
Navigation
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A feature that provides turn-by-turn directions on the two-wheeler display or connected device.

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

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

Yes N/A

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