Private seller
KTM 300 SX
€5,500 · Bidding
2024Mileage unknown
Borculo, GE - etienne hermanns
Marktplaats.nl
AI
Ktm
300 SX
Enduro · 293 cc
For sale now13 motorcycles
- Engine
- 293 cc
- Power
- 55 hp
- Weight
- 95 kg
- Price range
- €6,120 – €11,042
- Avg. mileage
- 1 km
- Common year
- 2025 · 10 motorcycles
This text was partly made with AI and may contain errors.
What should you pay for a 300 SX?
See typical prices, price changes and important differences.
What is a typical asking price?
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Finding comparable motorcycles…
Based on asking prices, not sale prices. Trim, condition, maintenance and warranty still matter.
Price trend-4%
Based on price data from 5 of the past 12 months.
Used prices are trending down: the typical asking price is €384 lower than in June 2026.
Model family
300 SX at a glance
Quick reference values. Model year, generation and trim can differ.
Displacement
293 cc
Power
55 hp · 41 kW
Torque
45 Nm
Category
Enduro
Specifications
- Displacement
- 293 cc
- Power
- 55 hp · 41 kW
- Torque
- 45 Nm
- Weight
- 95 kg
- Seat height
- 985 mm
- Top speed
- 135 km/h
- Production
- 1995 – present
- Category
- Enduro
Comparable models
Also worth considering
Models in the same category and price range to consider alongside the 300 SX.
Generations and editions
Features and handling differ by generation. Use this overview to find the right version.
1 variants
Years
1995 - present
300 SX
GenerationThis technical reference row for the 300 SX combines the available catalogue data: 293 cc, 41 kW, 55 hp, 95 kg. It describes the model reference, but does not necessarily distinguish every production or equipment change. Always verify model year, trim and technical values against the individual motorcycle.
293 cc55 hp
About this model
About the Ktm 300 SX
The KTM 300 SX is a purpose-built 293cc two-stroke motocross motorcycle designed for circuit and off-road use only. The water-cooled single-cylinder engine produces approximately 55hp in an extremely light aluminium frame, kerb weight is around 95kg. The 300 SX is not road registered and has no lighting or homologation for public roads.
The KTM 300 SX targets advanced and competitive motocross riders who value the powerful two-stroke powerband and low weight for competitive terrain riding. It competes with the Husqvarna TC 250 and Yamaha YZ250 in the large two-stroke class. The larger displacement compared to the KTM 250 SX delivers more torque and tractability on technical terrain.
- Category
- Enduro
- Production
- 1995 – present
- Power
- 55 hp
- Weight
- 95 kg
Before you buy
What to check before buying
- Check piston and cylinder bore for wear; two-strokes require top-end rebuilds every 30–50 riding hours
- Inspect the powervalve (RAVE) for carbon build-up
- Check frame and subframe for cracks from crash damage
- Ask for clutch and gearbox service history
- Check radiators for dents and leaks
Frequently asked questions
Frequently asked questions about the Ktm 300 SX
What does a used Ktm 300 SX cost?
A used Ktm 300 SX costs €10,565 on average. Most cost €6,120 to €11,042. This is based on 13 motorcycles for sale now.
How many used Ktm 300 SX are for sale?
MotorMonitor now compares 13 used Ktm 300 SX motorcycles from Dutch sales sites.
What year and mileage does an average used Ktm 300 SX have?
The average used Ktm 300 SX is from 2025 and has done about 1 km.