2021 KTM 250 SX-F

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Bike Test: 2021 KTM 250 SX-F Review

The 2021 KTM 250 SX-F got a smattering of updates from the previous model. Just as in years past, changes that were made to the 2020 FE bikes trickled down to the production models. Updated fork and shock settings, new fuel mapping, and new linkage bushings to reduce friction are the key changes. Check out the video to see the complete test, and head to your local KTM dealer to see the 2021 models in person.


Product KTM 250 SX-F
Model Year 2021
Engine Size 250cc
Engine Type Four-Stroke
Engine Displacement 249.9 cm³
Bore x Stroke 78 mm x 52.3 mm
Compression Ratio 14.4:1
Fuel System Keihin EFI w/ 44mm throttle body
Ignition Electric starter
Transmission 5-speed
Final Drive 5/8” x ¼” chain
Suspension Front WP XACT-USD, Ø 48 mm
Suspension Rear WP XACT Monoshock with linkage
Brakes Front 260 mm Disc brake
Brakes Rear 220 mm Disc brake
Tires Front Dunlop Geomax MX33
Tires Rear Dunlop Geomax MX33
Overall Length
Overall Width
Overall Height
Seat Height 37.4 degrees
Ground Clearance 14.6 inches
Fuel Capacity 1.85 gallons
Curb Weight 229 pounds
Price $9,099
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