2025 KTM 250 SX
2025 KTM 250 SX for Sale at TeamMoto in QLD, VIC and ACT | Specifications and Review Information
2025 KTM 250 SX
Think "unbridled 2-stroke performance" and you'll probably see a KTM 250 SX in your mind's eye. For good reason too - there isn't much to compare it to. The 2025 KTM 250 SX takes that even further with a slew of fresh chassis enhancements, making it even more of a legend and one deserving of the record books.
This motorcycle is designed, developed and produced in Austria.
Engine
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Transmission
5-speed
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Starter
Electric starter
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Stroke
72 mm
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Bore
66.4 mm
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Clutch
Wet, DDS multi-disc clutch, Brembo hydraulics
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Displacement
249 cm³
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EMS
Vitesco Technologies EMS
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Design
1-cylinder, 2-stroke engine
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Fuel-mixture generation
Keihin EFI, throttle body 39 mm
Chassis
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Weight (without fuel)
99.4 kg
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Tank capacity (approx.)
7.2 l
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Wheelbase
1493 mm
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Front brake disc diameter
260 mm
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Rear brake disc diameter
220 mm
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Front brake
Disc brake
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Rear brake
Disc brake
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Chain
520, Non-sealed
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Frame design
Central double-cradle-type 25CrMo4 steel
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Front suspension
WP XACT-USD (AER), Ø 48 mm
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Ground clearance
354 mm
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Handlebar
Neken, aluminium Ø 28/22 mm
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Rear suspension
WP XACT Monoshock with linkage
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Seat height
958 mm
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Silencer
Aluminium
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Steering head angle
63.9 °
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Rear subframe design
Aluminum-reinforced polyamide
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Suspension travel (front)
310 mm
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Suspension travel (rear)
300 mm
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Wheels
Spoked wheels with aluminium rims
