

Specs
- New or used
- Used
- Availability
- In stock
- Colour
- Orange
- Displacement
- 50 ccManufacturer specDealer: 49.9 cc
- Cylinders
- 1Manufacturer spec
- Engine cycle
- Two-strokeManufacturer specDealer: 2-stroke
- Transmission
- Single speedManufacturer spec
- Seat height
- 25.7 inManufacturer specDealer: 25.7 in. (653 mm)
- Ground clearance
- 9.2 inManufacturer specDealer: 9.2 in. (233 mm)
- Dry weight
- 93.7 lbManufacturer specDealer: Without fuel - 93.7 lb. (42.5 kg)
- Fuel capacity
- 0.6 galManufacturer specDealer: Approx. - 0.6 gal. (2.3 l)
- Model code
- F6001Y4
- VIN
- VBKMRA233SM010083
- Stock #
- 010083.
All details from the dealer (11)
- Model Type
- Motocross
Brakes/Wheels/Tires
- Brakes
- Front / Rear - Disc, 160 mm disc diameterManufacturer spec
Drivetrain
- Chain
- 415, non-sealedManufacturer spec
Engine
- Bore x Stroke
- 1.6 x 1.6 in. (39.5 x 40.7 mm)Manufacturer spec
- Clutch
- Centrifugal (adjustable)Manufacturer spec
- Fuel System
- EMS - Seletra 2p D36Manufacturer spec
- Starting
- KickstarterManufacturer spec
Operational
- Frame
- Chrome-molybdenum steel central-tubeManufacturer spec
- Front Suspension
- XACT 35 WP Upside-Down fork, Ø 35 mm Travel - 7.9 in. (200 mm)Manufacturer spec
- Rear Suspension
- XACT WP mono shock Travel - 7.5 in. (190 mm)Manufacturer spec
- Rake
- Steering head angle - 66°Manufacturer spec
From the dealer's page
When the next step up is into the 50cc class, there is no better option than the most powerful 50cc out there. For 2025, the KTM 50 SX is built around an advanced steel frame, housing a powerful engine, a 35mm WP XACT AER fork, a WP XACT monoshock, and an advanced hydraulic Formula brake system. Simply put - it's the most advanced and READY TO RACE 50 cc mini-crosser available to your little racer.
Price history
Tracked since Oct 12, 2026 · last checked 14h ago
Price details as printed by the dealer
- Price$3,700
- Admin Fee+ $299
Throttle does not add these up.
LIMITED DATA: one listed price so far (Oct 12, 2026)
- MARIONVILLE POWERSPORTS (this listing)
Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.
Timeline
First seen
Oct 12, 2026
Market context
Comp set: 2023–2027 KTM 50 SX · 36 listings
- Median asking
- $5,099
- across 32 comparable listings
- This one
- $3,700
- -27.4% vs median
- Days on market
- New to Throttle
- none have left dealer sites yet
- Left dealer sites
- —
- none yet
Deal reasons — where this asking price sits against similar listings, with the sample behind it
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