KTM 450 SX F
€4,250
201998 km
Brouwer MotorsZwartebroek
MotorOccasion.nl
AI
KTM
450 SX F
Enduro · 449 cc · 63 hp
For sale now66 motorcycles
- Price range
- €4,260 – €11,849
- Avg. mileage
- 57 km
- Typical year
- 2023
This text was partly made with AI and may contain errors.
Market insight
What should you pay for a 450 SX F?
Log in for the full market analysisSee typical prices, price changes and important differences.
What is a typical asking price?
Choose the model year and mileage for a price guide.
Finding comparable motorcycles…
Based on asking prices, not sale prices. Trim, condition, maintenance and warranty still matter.
Price trend
Based on price data from 6 of the past 12 months.
Used prices have held steady since June 2026.
Model family
Compare 3 variants450 SX F at a glance
Quick reference values. Model year, generation and trim can differ.
Specifications
3 variants- Displacement
- 449 cc
- Power
- 63 hp · 47 kW
- Torque
- 55 Nm
- Weight
- 99 kg
- Seat height
- 990 mm
- Top speed
- 145 km/h
- Production
- 2007 – present
- Category
- Enduro
Comparable models
Also worth considering
Models in the same category and price range to consider alongside the 450 SX F.
Model years
Generations and editions
3 variantsFeatures and handling differ by generation. Use this overview to find the right version.
Years2019–present
450 SX-F current
GenerationThe current 450 SX-F has the latest compact motocross chassis and WP XACT suspension. Factory Edition models share the basis but add race equipment; assess every bike on hours and maintenance rather than year alone.
449 cc · 63 hp · 1 cyl.
Years2013–2018
450 SX-F mid generation
GenerationThe middle series gains a developed chassis and electronic fuelling. It remains a competitive MX bike; suspension service, valve clearance and starter-system wear determine condition.
449 cc · 63 hp · 1 cyl.
Years2007–2012
450 SX-F early generation
GenerationThe early 450 SX-F establishes KTM's modern four-stroke motocross line with a 449 cc single and WP suspension. Hour log, piston/valves, radiators and frame inspection are essential; this is not a road bike.
449 cc · 63 hp · 1 cyl.
About this model
About the KTM 450 SX F
The KTM 450 SX-F is a four-stroke motocross motorcycle powered by a 449cc DOHC single-cylinder engine, introduced in 2007 and continuously developed since. KTM built the 450 SX-F as a top-performance motocrosser featuring electric start (from 2012) and an aluminium trellis frame. Weighing just approximately 99kg with over 60hp on tap, a combination that has won multiple MX1/MXGP championship titles.
The KTM 450 SX-F is a circuit-only motocrosser with no road homologation. It targets advanced and professional motocross riders. The 990mm seat height and explosive power delivery require genuine technical skill. It competes with the Husqvarna FC450, Yamaha YZ450F, and Honda CRF450R. The WP Xact suspension is adjustable for terrain and rider weight.
- Category
- Enduro
- Production
- 2007 – present
- Power
- 63 hp
- Weight
- 99 kg
Before you buy
What to check before buying
Check piston and cam for wear; four-valve engines require overhaul every 50–80 riding hours
Inspect radiators for dents and coolant leaks
Ask for crash history and frame inspection; a top-performance motocrosser carries a high crash risk
Check the electric starter (2012+ models) for wear
Check chain tension and wear on both front and rear sprockets
Frequently asked questions
Frequently asked questions about the KTM 450 SX F
What does a used KTM 450 SX F cost?
A used KTM 450 SX F costs €6,250 on average. Most cost €4,260 to €11,849. This is based on 66 motorcycles for sale now.
How many used KTM 450 SX F are for sale?
MotorMonitor now compares 66 used KTM 450 SX F motorcycles from Dutch sales sites.
What year and mileage does an average used KTM 450 SX F have?
The average used KTM 450 SX F is from 2023 and has done about 57 km.
How much horsepower does the KTM 450 SX F have?
The KTM 450 SX F produces 63 hp (47 kW).
How much does the KTM 450 SX F weigh?
The KTM 450 SX F weighs between 99 and 106 kg, depending on model year and version.
What is the top speed of the KTM 450 SX F?
The top speed of the KTM 450 SX F is around 145 km/h.
What is the seat height of the KTM 450 SX F?
The seat height of the KTM 450 SX F is about 990 mm.