2025 KTM 150 SX
2025 KTM 150 SX for Sale at Ultimate KTM Ipswich in West Ipswich, QLD | Specifications and Review Information
2025 KTM 150 SX
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.
This motorcycle is designed, developed and produced in Austria.
Engine
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Transmission
6-speed
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Starter
Electric starter
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Stroke
54.5 mm
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Bore
58 mm
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Clutch
Wet multi-disc DS clutch, Brembo hydraulics
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Displacement
143.99 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)
92.6 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
359 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
