2025 KTM 150 SX
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$8,449
Dirt BikeNewNew to ThrottleSM149679
Kiser Motorcycles· Kailua Kona, HI
Specs
- New or used
- New
- Availability
- In stock
- Colour
- Orange
- Displacement
- 144 ccManufacturer specDealer: 143.99 cc
- Cylinders
- 1Manufacturer specDealer: Single
- Engine cycle
- Two-strokeManufacturer specDealer: 2-stroke
- Transmission
- ManualManufacturer specDealer: 6-speed
- Mileage
- 1 mi
- Seat height
- 37.7 inManufacturer specDealer: 37.7 in. (958 mm)
- Wheelbase
- 58.7 inManufacturer specDealer: 58.7 in. (1,493 mm)
- Ground clearance
- 14.1 inManufacturer specDealer: 14.1 in. (359 mm)
- Dry weight
- 204.1 lbManufacturer specDealer: Without fuel - 204.1 lb. (92.6 kg)
- Fuel capacity
- 1.9 galManufacturer specDealer: Approx. - 1.9 gal. (7.2 l)
- Model code
- F6301Y1
- Stock #
- K703
All details from the dealer (16)
Orange • New Motorcycles
- Available at
- Rapid Motorsports
- Model Type
- Motocross
Brakes/Wheels/Tires
- Brakes
- Front - 260 mm disc diameter Rear - 220 mm disc diameterManufacturer spec
- Wheels
- SpokedManufacturer spec
- Rims
- AluminiumManufacturer spec
Drivetrain
- Chain
- 520, non-sealedManufacturer spec
Engine
- Bore x Stroke
- 2.3 x 2.1 in. (58 x 54.5 mm)Manufacturer spec
- Clutch
- Wet multi-disc DS, Brembo hydraulicsManufacturer spec
- Fuel System
- Vitesco Technologies EMS Fuel-mixture generation - Keihin EFI, throttle body 39 mmManufacturer spec
- Exhaust
- Silencer - AluminumManufacturer spec
- Starting
- ElectricManufacturer spec
Operational
- Frame
- Central double-cradle-type 25CrMo4 steel Rear subframe design - Aluminum-reinforced polyamideManufacturer spec
- Front Suspension
- WP XACT-USD (AER), Ø 48 mm Travel - 12.2 in. (310 mm)Manufacturer spec
- Rear Suspension
- WP XACT monoshock with linkage Travel - 11.8 in. (300 mm)Manufacturer spec
- Rake
- 63.9°Manufacturer spec
- Handlebars
- Neken, aluminum Ø 1.1 / 0.8 in. (28 / 22 mm)Manufacturer spec
From the dealer's page
It's back! After a 2-year absence, the 2025 KTM 150 SX is once again ready to tear into your favorite MX track. Get ready to experience what it feels like to be a marble launched from a slingshot. The KTM 150 SX pulls hard from the bottom, gallops in the middle, and sings at the top. Which is where it belongs.
Price history
Tracked since Oct 10, 2026 · last checked 1d ago
- POLARIS OF THE BLACK HILLS (this listing)
Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.
Timeline
First seen
Oct 10, 2026
Market context
Comp set: 2023–2027 KTM 150 SX · 7 listings
- Median asking
- $8,449
- across 7 comparable listings
- This one
- $9,998
- +18.3% vs median
- Days on market
- 2d
- none have left dealer sites yet
- Left dealer sites
- —
- none yet
Throttle+
Deal reasons — where this asking price sits against similar listings, with the sample behind it
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