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New 2025 KTM 125 SX
Vehicle Details
- Stock #: KT7062
- VIN: VBKSXG236SM157062
- Exterior Color: ORANGE
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2025 KTM 125 SX
There are very few sounds that can't be beaten. The crack of a soda can on a blistering hot day. The ping of the perfectly executed golf shot. And the scream of a 125 cc 2-stroke charging down a long straightaway. The 2025 KTM 125 SX takes its leads directly from the Factory Racing team and puts them to work like nothing else. Like the sound it makes, it cannot be beaten.
Highlighted Features
- Electronic Fuel Injection: Pre-mix gets a remix across the 2-stroke KTM SX range, with Electronic Fuel Injection setting the standard. Now there's no more fiddly jetting setup pre-race, And thanks to the Keihin EFI and reed valve case design, you can be guaranteed of laying down optimal power at any altitude, all of the time.
- Factory Performance Kit: Give your KTM 125 SX more bite with a 125 Factory Performance Kit. Comprising of upgraded engine parts, FMF exhaust, and special engine mapping, it provides a strong power increase across the rpm range.
- Absolute Control: Get ready for a full-on berm assault. The 2025 KTM SX and SX-F machines have received major frame updates directly from Factory Racing efforts. For starters, the frame area around the rear shock mount has been updated and made more streamlined, with new engine mounts and cut-outs for improved chassis flex. The front area of the frame is also updated. with a different wall thickness than the previous model year, with renewed engine mounts. This adds up to a 300g weight saving and improved flex for better cornering.
- Updated Suspension Settings: For 2025, the KTM SX and SX-F range has given the WP XACT AER fork and WP XACT rear shock an update. This means you'll be lining up at the starting gate with re-tuned settings, reduced weight, improved weight distribution, and an increase in overall response.
ENGINE
- Transmission: 6-speed
- Starter: Electric starter
- Stroke: 54.5 mm
- Bore: 54 mm
- Clutch: Wet multi-disc DS clutch, Brembo hydraulics
- Displacement: 124.8 cm³
- EMS: Vitesco Technologies EMS
- Design: 1-cylinder, 2-stroke engine
- Fuel-mixture generation: Keihin EFI, throttle body 39 mm
CHASSIS
- Weight (without fuel): 92.4 kg
- Tank capacity (approx.): 7.2 l
- Wheelbase: 1493 mm
- Front brake disc diameter: 260 mm
- Rear brake disc diameter: 220 mm
- Front brake: Disc brake
- Rear brake: Disc brake
- Chain: 520, Non-sealed
- Frame design: Central double-cradle-type 25CrMo4 steel
- Front suspension: WP XACT-USD (AER), Ø 48 mm
- Ground clearance: 359 mm
- Handlebar: Neken, aluminium Ø 28/22 mm
- Rear suspension: WP XACT Monoshock with linkage
- Seat height: 958 mm
- Silencer: Aluminium
- Steering head angle: 63.9 °
- Rear subframe design: Aluminum-reinforced polyamide
- Suspension travel (front): 310 mm
- Suspension travel (rear): 300 mm
- Wheels: Spoked wheels with aluminium rims
Disclaimer
Prices shown are not final and do not include sales tax, finance charges, vehicle registration fees, or any other fees required by law. Prices may be subject to changing incentives. If applicable, incentives may require a trade-in, financing, or other specific qualifications and restrictions. Reasonable efforts are made to keep information on this website accurate, but Dealer and/or its affiliates do not assume responsibility for omissions or for misprints or other errors displayed on this website. EPA mileage estimates are for newly manufactured vehicles only, so actual mileage will depend on how the vehicle is driven and maintained.
New 2025 KTM 125 SX
