Side-by-Side Comparison

KTM RC 390 vs KTM 650 Duke

Specs, mileage, performance & price compared in Saint Martin.

KTM

Key Specifications

KTM RC 390SpecKTM 650 Duke

€12,500Price€9,200

373Engine (cc)648

58Power (hp)101

9999Torque (Nm)65

25.0Mileage (km/l)18.0

172Weight (kg)180

14Fuel Tank (L)14

8.5Rating8.8

Our Pick for Saint Martin

KTM 650 Duke

Based on overall rating & value

Full Specifications

Basic Information

KTM RC 390AttributeKTM 650 Duke

Single-cylinderEngine TypeParallel-twin, 4-stroke, Liquid-cooled

DigitalController Type—

6-speedTransmission TypeManual

Wet, multi-discClutch TypePASC (TM) Slipper Clutch, Mechanically Operated

ChainDrive TypeChain

KTMBrandKTM

RC 390ModelDuke

KTM RC 390Bike NameKTM 650 Duke

2023Model Year2026

SupersportCategory/TypeNaked Sports

AustriaCountry of OriginAustria

IndiaAssembly LocationIndia

In productionStatusUpcoming

Orange, White, BlackColors AvailableKTM signature orange, black (varies)

Lithium-ionBattery TypeMaintenance-free lead-acid

SingleSeat TypeSplit

Clip-onHandle TypeWide, upright

Trellis, high-strength steelFrame TypeSteel Trellis Frame, Powder Coated

Single-sidedSwingarm TypeAluminium

Engine & Performance

KTM RC 390AttributeKTM 650 Duke

373.2Displacement (cc)648

43Maximum Power80 hp

37Maximum Torque70 Nm

43Peak Power75 HP (est.)

1Number of Cylinders2

DOHCValve ConfigurationDOHC, 4 valves/cyl (expected)

4Valves Per Cylinder4

89Bore—

60Stroke—

89 x 60Bore x Stroke—

12.6:1Compression Ratio—

LiquidCooling SystemLiquid Cooled

Electronic Fuel InjectionFuel Supply SystemFuel Injection

Transistorized CoilIgnition SystemElectronic

VerticalEngine LayoutParallel twin (expected)

10W50Engine Oil Grade10W-50 (recommended)

ElectricStarting SystemElectric

YesEngine Kill SwitchYes

0.32Power-to-Weight Ratio0.42 HP/kg (est.)

Euro 5Emission StandardBS6 / Euro 5

12Battery Power—

—Valve Adjustment Interval10000

—Power Mode IndicatorYes

Fuel & Mileage

KTM RC 390AttributeKTM 650 Duke

1.5Engine Oil Capacity2.5

13.7Fuel Tank Capacity15.7 litres

25Fuel Economy—

25.0Average Mileage—

28Mileage City18

32Mileage Highway23

150Load Capacity180

12.0Battery Capacity128.0

350Range300+ km (est.)

YesRange IndicatorYes

YesLow Fuel WarningYes

Performance & Speed

KTM RC 390AttributeKTM 650 Duke

170Top Speed210

3.5Acceleration (0-60)~2.2 sec (estimated)

7.2Acceleration (0-100)~4.0 sec (estimated)

NoQuick ShifterBi-directional (Optional/Standard depending on region)

NoLaunch ControlNo

YesTraction ControlYes

Transmission & Drive

KTM RC 390AttributeKTM 650 Duke

6Number of Gears6

1-N-2-3-4-5-6Gear Pattern1-N-2-3-4-5-6

1st: 3.29, 2nd: 2.08, 3rd: 1.55, 4th: 1.26, 5th: 1.06, 6th: 0.92Gear Ratios6-speed manual

GearPrimary DriveChain

ChainFinal DriveChain

StandardDrive Chain/Belt TypeO-ring chain

15000Chain/Belt Life20000

Dimensions & Weight

KTM RC 390AttributeKTM 650 Duke

1986Overall Length—

729Overall Width—

1115Overall Height—

1340Wheelbase1430

178Ground Clearance160

820Seat Height820 mm

172Kerb Weight208 kg

225Gross Weight180

—Battery Weight~2.5 kg

Brakes & Safety

KTM RC 390AttributeKTM 650 Duke

DiscFront Brake TypeDisc

DiscRear Brake TypeDisc

320Front Brake Size320.0

230Rear Brake Size240.0

Dual-ChannelABS TypeDual-Channel ABS (including Cornering ABS and Supermoto mode)

10000Brake Pad Life1200018000

13.5Braking Distance~38 m (from 100 km/h, est.)

NoRegenerative Braking—

NoAnti-Theft SystemImmobilizer

YesHandle LockYes

YesSteering LockYes

—Central LockNo

—Remote LockNo

Suspension & Handling

KTM RC 390AttributeKTM 650 Duke

WP Apex USD ForkFront Suspension TypeWP APEX 43mm Upside Down Fork

WP Apex MonoshockRear Suspension TypeWP APEX Monoshock

125Front Suspension Travel140.0

150Rear Suspension Travel150.0

Yes (suspension)Adjustable ControlsYes (levers)

Wheels & Tires

KTM RC 390AttributeKTM 650 Duke

110/70 R17Front Tyre Size120/70 ZR17

150/60 R17Rear Tyre Size160/60 ZR17

17Front Wheel Size17

17Rear Wheel Size17

RadialTyre TypeTubeless

MetzelerTyre BrandMetzeler (varies)

15000Tyre Life1200015000

AluminiumWheel TypeAlloy Wheels

AlloyWheel MaterialAlloy

Electrical & Battery

KTM RC 390AttributeKTM 650 Duke

Not ApplicableMotor Efficiency—

1 yearBattery Warranty1 year (typical)

YesBattery RemovableYes

Not ApplicableCharging Time—

NoUSB ChargingYes

—Battery Voltage12.0

—Battery Rating12V, 8Ah

—Battery Life35

—Battery Replacement Cost600010000

—Battery Health CheckNo

—Battery Life IndicatorNo

—Battery Management SystemYes

—Charging PortUSB (for devices)

Lighting & Display

KTM RC 390AttributeKTM 650 Duke

YesError Code DisplayYes

LEDHeadlight TypeLED

LEDTail Light TypeLED

LEDTurn Signal TypeLED

YesDRLYes (LED)

YesHazard LightYes

DigitalDisplay TypeTFT Color Display

DigitalSpeedometer TypeDigital TFT

DigitalOdometer TypeDigital TFT

DigitalTachometer TypeDigital TFT

DigitalFuel Gauge TypeDigital

YesPass Light SwitchYes

YesSide Stand IndicatorYes

—ClockYes

Technology & Features

KTM RC 390AttributeKTM 650 Duke

YesTrip MeterYes

NoMobile ConnectivityBluetooth via KTMconnect

Yes (multiple riding modes)Riding ModesYes (multiple)

NoReverse ModeNo

—Bluetooth FeaturesNo

—NavigationNo

—Parking ModeNo

Comfort & Ergonomics

KTM RC 390AttributeKTM 650 Duke

Full fairingWind ProtectionMinimal (naked bike)

YesPillion SeatYes

YesPillion FootrestYes

YesPillion Grab RailsYes

NoStorage CompartmentsNo

NoUnder Seat StorageNo

—Footpeg PositionSporty

KTM RC 390 vs KTM 650 Duke: Which one should you buy in Saint Martin?

The KTM RC 390 and KTM 650 Duke are two popular motorcycles in Saint Martin. This side-by-side comparison covers engine, power, torque, mileage, top speed and weight so you can decide which one fits your riding style and budget. Better values are highlighted in the spec table above. Use the full specifications section to compare every technical detail before making your purchase decision.

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