Side-by-Side Comparison

KTM 50 SX vs KTM 450 SMR

Specs, mileage, performance & price compared in Tajikistan.

KTM

Key Specifications

KTM 50 SXSpecKTM 450 SMR

SM56,000PriceSM136,000

50Engine (cc)449

7Power (hp)84

5Torque (Nm)55

—Mileage (km/l)20.0

42Weight (kg)108

2Fuel Tank (L)7

9.2Rating9.6

Our Pick for Tajikistan

KTM 450 SMR

Based on overall rating & value

Full Specifications

Basic Information

KTM 50 SXAttributeKTM 450 SMR

Single-cylinder, 2-strokeEngine TypeSingle-cylinder, 4-stroke, SOHC

AutomaticTransmission TypeManual

Adjustable centrifugal clutchClutch TypeWet, multi-disc, Suter slipper

ChainDrive TypeChain

KTMBrandKTM

50 SXModel450 SMR

KTM 50 SXBike NameKTM 450 SMR

2026Model Year2024

MotocrossCategory/TypeSupermoto

Austria (KTM)Country of OriginAustria

N/A (Manufactured by KTM, Austria)Assembly LocationAustria

AvailableStatusNot officially available

1 (KTM Orange)Colors AvailableOrange

SingleSeat TypeSingle (race)

Tapered aluminum Ø 28/22/18 mmHandle TypeTapered Aluminum

Chrome-molybdenum steel central-tube frameFrame TypeCentral double-cradle-type 25CrMo4 steel

—Battery TypeLead-acid

—Swingarm TypeAluminum

Engine & Performance

KTM 50 SXAttributeKTM 450 SMR

49.9Displacement (cc)449.9

1Number of Cylinders1

39.5 mmBore95 mm

40.7 mmStroke63.4 mm

39.5 x 40.7 mmBore x Stroke95 x 63.4 mm

Liquid-cooledCooling SystemLiquid cooled

Dell'Orto PHBG 19 BS CarburetorFuel Supply SystemKeihin EFI, 44 mm throttle body

Seletra 2p D36Ignition SystemKeihin EMS

KickstarterStarting SystemElectric starter

YesEngine Kill SwitchYes

—Maximum Power63 HP

—Peak Power63

—Valve ConfigurationSOHC

—Valves Per Cylinder4

—Compression Ratio12.75:1

—Engine LayoutSingle-cylinder

—Engine Oil Grade10W-50

—Valve Adjustment Interval10000

—Power-to-Weight Ratio0.58

—Emission StandardEuro 5

—Power Mode IndicatorYes

Fuel & Mileage

KTM 50 SXAttributeKTM 450 SMR

2.3 LFuel Tank Capacity7.2 l

—Engine Oil Capacity1.2 l

—Mileage City20

—Mileage Highway28

—Load Capacity130

—Battery Capacity122.0

—Range~180 km

—Range IndicatorNo

—Low Fuel WarningNo

Transmission & Drive

KTM 50 SXAttributeKTM 450 SMR

1Number of Gears5

33:61Primary Drive31:76

Chain 415Final Drive14:45

415, Non-sealed ChainDrive Chain/Belt Type520, Non-sealed chain

—Gear Pattern1-N-2-3-4-5

—Gear Ratios5-speed

—Chain/Belt Life15000

Dimensions & Weight

KTM 50 SXAttributeKTM 450 SMR

1026Overall Length—

1026 mmWheelbase1472 mm

233 mmGround Clearance281 mm

653 mmSeat Height898 mm

42.5 kgKerb Weight108 kg

—Overall Height950

—Battery Weight~1.5 kg

Brakes & Safety

KTM 50 SXAttributeKTM 450 SMR

Disc brakeFront Brake TypeSingle disc, Brembo 4-piston radial fixed caliper

Disc brakeRear Brake TypeSingle disc, Brembo 1-piston floating caliper

160 mmFront Brake Size310 mm

160 mmRear Brake Size220 mm

—Brake Pad Life15000

—Braking Distance~36 m (100-0 km/h)

—Anti-Theft SystemNo

—Handle LockYes

—Steering LockYes

Suspension & Handling

KTM 50 SXAttributeKTM 450 SMR

WP XACT 35 mm Upside-Down forkFront Suspension TypeWP XACT-USD, Ø 48 mm

WP XACT monoshockRear Suspension TypeWP XACT Monoshock with linkage

200 mmFront Suspension Travel285 mm

190 mmRear Suspension Travel266 mm

Yes (Suspension, Handlebar, Subframe, Bodywork)Adjustable ControlsCompression, Rebound, Preload

Wheels & Tires

KTM 50 SXAttributeKTM 450 SMR

60/100-12Front Tyre Size125/60-16.5

2.75 x 10Rear Tyre Size165/65-17

121Front Wheel Size16.5-inch

101Rear Wheel Size17-inch

Tube, Off-road knobbyTyre TypeSlicks / Radial

Maxxis MX-ST or Dunlop Geomax MX53Tyre BrandMetzeler

Spoked wheelsWheel TypeSpoked wheels

Aluminum rimsWheel MaterialAluminium

—Tyre Life8000

Performance & Speed

KTM 50 SXAttributeKTM 450 SMR

—Top Speed180

—Acceleration (0-60)~2.0 sec

—Acceleration (0-100)~3.5 sec

—Quick ShifterYes

—Launch ControlYes

—Traction ControlYes

Electrical & Battery

KTM 50 SXAttributeKTM 450 SMR

—Battery Voltage12.0

—Battery Rating12V, 2Ah

—Battery Life23

—Battery Warranty1 year (aftermarket)

—Battery RemovableYes

—Battery Replacement Cost4000

—Battery Health CheckNo

—Battery Life IndicatorNo

Lighting & Display

KTM 50 SXAttributeKTM 450 SMR

—Error Code DisplayYes

—Headlight TypeN/A (track only)

—DRLNo

—Hazard LightNo

—Display TypeDigital

—Speedometer TypeDigital

—Odometer TypeDigital

—Tachometer TypeDigital

—ClockDigital

—Side Stand IndicatorNo

Technology & Features

KTM 50 SXAttributeKTM 450 SMR

—Trip MeterDigital

—Riding Modes2 throttle maps, TC, Launch

—Parking ModeSide Stand

Comfort & Ergonomics

KTM 50 SXAttributeKTM 450 SMR

—Wind ProtectionMinimal

—Pillion SeatNo

—Pillion FootrestNo

—Pillion Grab RailsNo

—Footpeg PositionStandard

—Storage CompartmentsNo

—Under Seat StorageNo

KTM 50 SX vs KTM 450 SMR: Which one should you buy in Tajikistan?

The KTM 50 SX and KTM 450 SMR are two popular motorcycles in Tajikistan. 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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