250 SX 2022
KTM 250 SX 2022 for Sale at KTM Epping in Epping, VIC | Specifications and Review Information
STELLAR 2-STROKE PERFORMANCE
The KTM 250 SX is a legend among motocrossers. Featuring a high-performance 2-Stroke engine, a proven state-of-the-art chassis, and top-shelf componentry, there are few other machines that come close to its sheer ferocity. This proven race weapon is the right choice for those who thrive on that glorious 2-Stroke sound while smashing out one hot lap after the next.
ENGINE
The KTM 250 SX powerplant is a 2-stroke burning marvel, with a counter-balance shaft for low engine vibration, as well as a reliable hydraulically operated DDS clutch. It has a twin-valve controlled power valve, which contributes massively to making the KTM 250 SX engine the most competitive 2-stroke in its class.
TRANSMISSION
There's no greater thrill than taking a big 2-stroke through the gears. Thanks to a strong 5-speed gearbox built to suit any kind of motocross track, the KTM 250 SX is happy to oblige all day long, with gear ratios specifically developed to match the power delivery of the 250 cc engine. The gearbox also features a "no-dirt" gear shifter. Similar to the footpeg design, it prevents the build-up of dirt and ensures the next gear is always available, no matter what the conditions.
CLUTCH
The KTM 250 SX featues a diaphragm steel clutch, which quite literally, puts the control back in your hand. It features a durable, one-piece clutch basket and primary gear, made of high-strength billet steel, guaranteeing unbeatable reliability. It is fitted with extremely heat-resistant steel carrier friction discs, which are pre-tensioned by means of a diaphragm spring, ensuring the most effective disengagement of the clutch. This design substantially reduces the operating force required to pull the clutch and is made even easier with the BREMBO hydraulic system.
COOLING
Keeping things cool when the going gets heated, is a set of radiators ideally positioned for a lower center of gravity. By using computational fluid dynamics technology together with a clever coolant circuit routing, the innovative system ensures the optimum engine temperature for the highest performance, no matter what the conditions.
EXHAUST
Their's more to it than 'braaaap!'. The exhaust plays a key role in packing that signature 2-stroke punch. When it comes to power delivery and performance, the exhaust is developed specifically for the KTM 250 SX and plays a key role packing a punch. In addition, its special shape provides slimmer ergonomics while still operating safely within the noise limits for racing.
FRAME
The KTM 250 SX makes use of a pin-point accurate hydro-formed chromium-molybdenum frame. These are robot welded to ensure the highest levels of consistent quality, stiffness, and responsive handling. And when paired with the WP PRO COMPONENT suspension, provides excellent agility and high-speed stability. For 2022, all KTM SX frames are powder-coated in full-factory orange and come with standard frame protectors. The subframe is made from lightweight aluminum and provides a great feeling for the rider, as well as easy movement across the seat.
WHEELS
The full-size KTM SX machines make use of lightweight, CNC-machined hubs and high-end Excel rims, wrapped in the latest Dunlop Geomax-MX33 tires. The aluminum spoke nipples feature a design that conveniently reduces the frequency with which the spokes need to be tightened.
BRAKES
The KTM SX range relies on the best in the business when it comes to slowing down. High-tech Brembo brakes take charge of the front and rear, ensuring maximum rider feel, less brake fade, and high-quality build quality. Combined with lightweight wavey discs, this race-proven system provides the highest level of braking efficiency, providing unrivaled stopping power.
FUEL TANK
Feeding the high-revving machine beneath, a lightweight, 7-liter polyethylene fuel tank ensures an uninterrupted flow of fuel at all times. The shape of the fuel tank also aids in the overall, slim ergonomics of the bike, without compromising on fuel capacity.
AIRBOX
The airbox on the KTM 250 SX ensures optimal flow dynamics, and together with its intake snorkels, leads to maximum power and quick throttle response. Despite the obvious performance advantages, the design also offers maximum protection against soiling of the air filter. The large Twin-Air air filter is mounted on a cleverly designed stiff cage that minimizes incorrect installation. As found on previous models, filter maintenance is quick and easy and does not require tools - a standard, original feature from KTM.
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Transmission
5-speed
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Starter
Kickstarter
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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
Kokusan
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Design
1-cylinder, 2-stroke engine
ENGINE
CHASSIS
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Weight (Without Fuel)
95.5 kg
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Tank Capacity (Approx.)
7.5 l
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Front Brake Disic Diameter
260 mm
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Rear Brake Disic Diameter
220 mm
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Front brake
Disc brake
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Rear brake
Disc brake
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Chain
5/8 x 1/4"
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Frame Design
Central double-cradle-type 25CrMo4 steel
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Front Suspension
WP XACT-USD, Ø 48 mm
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Ground Clearance
375 mm
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Rear Suspension
WP XACT Monoshock with linkage
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Seat height
950 mm
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Steering head angle
63.9 °
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Suspension Travel (Front)
310 mm
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Suspension Travel (Rear)
300 mm
The illustrated vehicles may vary in selected details from the production models and some illustrations feature optional equipment available at additional cost. All information concerning the scope of supply, appearance, services, dimensions and weights is non-binding and specified with the proviso that errors, for instance in printing, setting and/or typing, may occur; such information is subject to change without notice. Please note that model specifications may vary from country to country.
The consumption values stated refer to the roadworthy series condition of the vehicles at the time of factory delivery.