KTM SX 85

KTM SX 85


No rating yet. 42 KTM SX 85 model variants.

KTM SX 85 model overview
KTM SX 85 models include the 42 motorcycles below produced from 2003 to 2025. The 2025 KTM 85 SX 17-14 motorcycle is used as an example on this page. It has a 85 ccm single cylinder engine. The category is cross / motocross.

Engine and transmission
Displacement84.9 ccm (5.18 cubic inches)
Reed intake.
Gearbox6-speed
ClutchWet, multi-disc clutch, Formula hydraulics
Exhaust systemAluminum
Frame, dampers, brakes and wheels
FrameCentral-tube frame with double-cradle. Aluminum-reinforced polyamide subframe.
Front dampersXACT 43 WP Upside-Down fork, Ø 43 mm
Rear dampersXACT WP PDS mono shock
Front tire70/100-17
Rear tire90/100-14
Front brakesSingle disc
Diameter240 mm (9.4 inches)
Rear brakesSingle disc
Diameter220 mm (8.7 inches)
WheelsWire spoked
Weight and dimentions
Dry weight68.0 kg (149.9 pounds)
Saddle height845 mm (33.3 inches) If adjustable, lowest setting.
Wheelbase1282 mm (50.5 inches)
Ground clearance308 mm (12.1 inches)
Fuel tank5.2 litres (1.38 US gallons)
Other information
MaintenanceFind KTM SX 85 parts, fluids and service manuals.
Insurance costsEasy comparison of quotes from US top insurance providers.


The KTM SX 85 model variants with detailed specs:
 
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2025 KTM 85 SX 17-14
Cross/motocross category:
2025 KTM 85 SX 17-14
Colors: Orange/black/greyPoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: Ready to step up into the big leagues? The 2025 KTM 85 SX is ready to take you there. Developed on track and at an international level, the KTM 85 SX boasts significantly enhanced handling, improved power delivery, and notable enhancements in race pace over longer distances

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2025 KTM 85 SX 19-16
Cross/motocross category:
2025 KTM 85 SX 19-16
Colors: Orange/black/greyPoint
Engine: 84.90 ccmPoint
Dry weight: 69.00 kgPoint
Manufacturers profilation: Ready to step up into the big leagues? The 2025 KTM 85 SX is ready to take you there. Developed on track and at an international level, the KTM 85 SX boasts significantly enhanced handling, improved power delivery, and notable enhancements in race pace over longer distances.

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2024 KTM 85 SX 17-14
Cross/motocross category:
2024 KTM 85 SX 17-14
Colors: Orange/white/black/purplePoint
Engine: 84.90 ccmPoint
Dry weight: 67.00 kgPoint
Manufacturers profilation: The powervalve plays a key role in tailoring power delivery to suit track conditions and rider ability, ensuring that the only rider surprised by the incredible performance is the competition.

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2024 KTM 85 SX 19-16
Cross/motocross category:
2024 KTM 85 SX 19-16
Colors: Orange/white/black/purplePoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: It took extreme levels of ingenuity to fit the race-winning formula of KTM and #39;s bigger 2-strokes into a compact 85 cc engine. The super-compact powerplant is fitted with a 6-speed gearbox and delivers class-leading power and rideability throughout the entire rev range.

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2023 KTM 85 SX 17-14
Cross/motocross category:
2023 KTM 85 SX 17-14
Colors: Orange/white/greyPoint
Price as new: 6549 USDPoint
Engine: 84.90 ccmPoint
Dry weight: 67.00 kgPoint
Manufacturers profilation: If you´re reading this, then it is safe to say things have become serious. The 2023 KTM 85 SX is the first real step into the big leagues. Lightweight, powerful and reliable, the KTM 85 SX boasts real big bike components in scaled-down 85 cc geometry, providing the ultimate kickstart to any young racing career.

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2023 KTM 85 SX 19-16
Cross/motocross category:
2023 KTM 85 SX 19-16
Colors: Orange/white/greyPoint
Price as new: 6849 USDPoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: If you´re reading this, then it is safe to say things have become serious. The 2023 KTM 85 SX - in big wheel guise - is the first real step into the big leagues. Lightweight, powerful and reliable, the KTM 85 SX boasts real big bike components in scaled-down 85 cc geometry, providing the ultimate kickstart to any young racing career.

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2022 KTM 85 SX 17-14
Cross/motocross category:
2022 KTM 85 SX 17-14
Colors: Orange/white/blackPoint
Price as new: 6199 USDPoint
Engine: 84.90 ccmPoint
Dry weight: 67.00 kgPoint
Manufacturers profilation: The 2022 KTM 85 SX offers a real taste of the big leagues by giving young racers a real-world big bike experience with an impressive list of componentry and blistering performance. This is also thanks to its lightweight, high-quality frame which houses a compact rocket ship of an engine, delivering unrivaled rideability, providing the ultimate platform for aspiring racers.

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2022 KTM 85 SX 19-16
Cross/motocross category:
2022 KTM 85 SX 19-16
Colors: Orange/white/blackPoint
Price as new: 6399 USDPoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: The 2022 KTM 85 SX offers a real taste of the big leagues by giving young racers a real-world big bike experience with an impressive list of componentry and blistering performance. This is also thanks to its lightweight, high-quality frame which houses a compact rocket ship of an engine, delivering unrivaled rideability, providing the ultimate platform for aspiring racers.

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2021 KTM 85 SX 17-14
Cross/motocross category:
2021 KTM 85 SX 17-14
Colors: Orange/white/blackPoint
Price as new: 6099 USDPoint
Engine: 84.90 ccmPoint
Dry weight: 67.00 kgPoint
Manufacturers profilation: Following in the footsteps of champions, every inch of this motorcycle mimics the proven design of the big bike range. A lightweight, WP-engineered frame houses its compact rocket ship of an engine, which delivers unrivalled performance and rideability.

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2021 KTM 85 SX 19-16
Cross/motocross category:
2021 KTM 85 SX 19-16
Colors: Orange/white/blackPoint
Price as new: 6299 USDPoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: A lightweight, high-quality frame houses its compact rocket ship of an engine, which delivers unrivaled performance and rideability. This mini warrior is the ultimate race weapon and is ready to go out and conquer all in the fight for the top step of the podium.

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2020 KTM 85 SX 19-16
Cross/motocross category:
2020 KTM 85 SX 19-16
Colors: Orange/white/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: With the pro ranks within reach, the KTM 85 SX offers a real taste of the big league of motocross. Following in the footsteps of champions, every inch of this motorcycle mimics the proven design of the big bike range

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2019 KTM 85 SX
Cross/motocross category:
2019 KTM 85 SX
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: With the pro ranks within reach, the KTM 85 SX offers a real taste of the big league of motocross. Following in the footsteps of champions, every inch of this motorcycle mimics the proven design of the big bike range.

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2018 KTM 85 SX 17-14
Cross/motocross category:
2018 KTM 85 SX 17-14
Colors: Orange/white/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 67.50 kgPoint
Manufacturers profilation: Cutting-edge 2-stroke technology, combined with a precise 6-speed transmission and hydraulic clutch are the foundation of the KTM 85 SX’s superiority in all junior racing competition. The new KTM 85 SX engine uses the latest technology to deliver unrivaled performance in the competitive 85cc class.

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2018 KTM 85 SX 19-16
Cross/motocross category:
2018 KTM 85 SX 19-16
Colors: Orange/white/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 68.50 kgPoint
Manufacturers profilation: The 11 to 15-year-old riders of the junior class are no longer beginners. These are future champions fighting for victory, no matter if it is the Junior Motocross World Championship or a regional championship. In this scene, the new and improved KTM 85 SX is considered a winner´s bike. With the most powerful engine in the field and a super lightweight, stable chassis, it does not need to shy away from a full size bike.

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2017 KTM 85 SX 17-14
Cross/motocross category:
2017 KTM 85 SX 17-14
Colors: Orange/white/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 67.50 kgPoint
Manufacturers profilation: The 11 to 15-year-old riders of the junior class are no longer beginners. These are future champions fighting for victory, no matter if it is the Junior Motocross World Championship or a regional championship. In this scene, the 85 SX is considered a winner´s bike. With the most powerful engine in the field and a super lightweight, stable chassis, it does not need to shy away from a full size bike.

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2017 KTM 85 SX 19-16
Cross/motocross category:
2017 KTM 85 SX 19-16
Colors: Orange/white/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 68.50 kgPoint
Manufacturers profilation: Frame made of top quality chromoly steel with a lightweight, bolt-on aluminum rear subframe, the 85 SX frame ensures maximum stability at minimum weight. It has a rugged polymer coating in a noble black colour.

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2016 KTM 85 SX 17-14
Cross/motocross category:
2016 KTM 85 SX 17-14
Colors: Orange/white/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 67.50 kgPoint
Manufacturers profilation: The 85 SX is considered a winner´s bike. With the most powerful engine in the field and a super lightweight, stable chassis, it does not need to shy away from a full size bike.

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2016 KTM 85 SX 19-16
Cross/motocross category:
2016 KTM 85 SX 19-16
Colors: Orange/white/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 68.50 kgPoint
Manufacturers profilation: The 11 to 15-year-old riders of the junior class are no longer beginners. These are future champions fighting for victory, no matter if it is the Junior World Championship or a regional championship. In this scene, the 85 SX is considered a winner´s bike. With the most powerful engine in the field and a super lightweight, stable chassis, it does not need to shy away from a full size bike.

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2015 KTM 85 SX 17-14
Cross/motocross category:
2015 KTM 85 SX 17-14
Colors: Orange/blackPoint
Price as new: 4149 GBPPoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: N the junior class from 11 to 15 years of age, there are no longer any beginners pootling around. This is where future champions fight for victory, whether it be in the Junior WC or a regional championship. The 85 SX is regarded as a winning bike in this scene. With the most powerful engine in the field and an ultra-light, sturdy chassis, it has nothing to fear from any full-size bike.

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2015 KTM 85 SX 19-16
Cross/motocross category:
2015 KTM 85 SX 19-16
Colors: Orange/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: The frame made of high quality, chrome-molybdenum steel with a lightweight aluminium rear end guarantees maximum stability at a minimum weight. Its hardwearing plastic coating is still in a classy anthracite metallic.

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2014 KTM 85 SX 17-14
Cross/motocross category:
2014 KTM 85 SX 17-14
Colors: Orange/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: The KTM 85 SX is the prime choice for future champions. As the minicycle class leader, the 85 SX features the most powerful engine in the field housed in a lightweight, stable chassis. For the highest level of amateur competition, the 85 SX is the clear choice.

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2013 KTM 85 SX 17-14
Cross/motocross category:
2013 KTM 85 SX 17-14
Colors: Orange/blackPoint
Price as new: 3895 GBPPoint
Engine: 84.90 ccmPoint
Manufacturers profilation: Even professionals start off small. The KTM 85 SX 2013 is the perfect tool for mucky devils and those who want to become one. With its completely revamped chassis, new bodywork and a further refined, more powerful engine, it´s more competitive than ever before.

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2013 KTM 85 SX 19-16
Cross/motocross category:
2013 KTM 85 SX 19-16
Colors: Orange/blackPoint
Engine: 84.90 ccmPoint
Manufacturers profilation: The new, high quality, chrome-molybdenum steel frame and the redesigned, bolt-on, lightweight aluminium subframe have been further refined in many details. As on the full-size bikes, the frame on the KTM 85 SX 2013 impresses with more precise cornering characteristics. Additional aluminium profiles ensure better stability.

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2012 KTM 85 SX 19-16
Minibike, cross category:
2012 KTM 85 SX 19-16
Colors: Orange/black/whitePoint
Price as new: 3795 GBPPoint
Engine: 84.90 ccmPoint
Dry weight: 69.00 kgPoint
Manufacturers profilation: No absolute beginners are to be found pootling around among the ranks of ambitious, young MX riders any more. This is where future champions fight for victory and the best chance for a place on the podium is on the 85 SX - as demonstrated convincingly by Henry Jacobi´s 2010 world championship title.

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2012 KTM 85 SX 17-14
Minibike, cross category:
2012 KTM 85 SX 17-14
Colors: Orange/black/whitePoint
Engine: 84.90 ccmPoint
Dry weight: 66.00 kgPoint
Manufacturers profilation: The 85 SX masters the toughest MX tracks with unperturbed ease. The grown-up KTM mini-crosser combines fully-fledged MX technology with perfect controllability.

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2011 KTM 85 SX 17-14
Minibike, cross category:
2011 KTM 85 SX 17-14
Colors: Orange, black, whitePoint
Engine: 84.90 ccmPoint
Dry weight: 66.00 kgPoint
Manufacturers profilation: In the junior class from about 11 to 15 years, there are no longer any beginners pootling around. This is where future champions fight for victory and the best chance for a place on the podium is on the 85 SX. The reason why: Not only does it look like a full-size professional bike, it is one.

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2011 KTM 85 SX 19-16
Minibike, cross category:
2011 KTM 85 SX 19-16
Colors: Orange, black, whitePoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint

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2010 KTM 85 SX 17-14
Minibike, cross category:
2010 KTM 85 SX 17-14
Colors: OrangePoint
Engine: 84.90 ccmPoint
Dry weight: 66.00 kgPoint
Manufacturers profilation: Developed by professionals for the professionals of the future. With new technical highlights and a look which shows off your aim: the podium!

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2010 KTM 85 SX 19-16
Minibike, cross category:
2010 KTM 85 SX 19-16
Colors: OrangePoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: Be it power, chassis or quality - the 85 SX is a contender which strikes fear into your opponents.

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2009 KTM 85 SX 17-14
Minibike, cross category:
2009 KTM 85 SX 17-14
Colors: Orange/blackPoint
Engine: 84.90 ccmPoint
Dry weight: 66.00 kgPoint
Manufacturers profilation: The 85 SX has long been the benchmark in its class. The KTM engineers have once again exceeded themselves improving this almost perfect bike even further. Be it power, chassis or quality - the 85 SX is a contender which strikes fear into your opponents.

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2009 KTM 85 SX 19-16
Minibike, cross category:
2009 KTM 85 SX 19-16
Colors: Orange.Point
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: Developed by professionals for the professionals of the future. With new technical highlights and a look which shows off your aim: the podium!

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2008 KTM 85 SX 17-14
Minibike, cross category:
2008 KTM 85 SX 17-14
Engine: 84.90 ccmPoint
Dry weight: 66.00 kgPoint
Manufacturers profilation: Even under extreme loads, this full-fledged racing bike (seat height ¡Ý 900 mm) wins you over with its sturdy frame, 43-mm WP upside-down forks and fully adjustable PDS system. And together with its top quality, exhaust-controlled cylinder, the even further improved engine supplies maximum power and plenty of torque.

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2008 KTM 85 SX 19-16
Minibike, cross category:
2008 KTM 85 SX 19-16
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint

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2007 KTM 85 SX 17-14
Minibike, cross category:
2007 KTM 85 SX 17-14
Engine: 84.90 ccmPoint
Dry weight: 66.00 kgPoint
Manufacturers profilation: The KTM´S 85 SX is the ultimate racing bike for professionals aged between 11-15 years; seat height from 900 mm. The frame, together with the 43 mm WP Upside-Down fork and the fully adjustable PDS System makes easy work of all those difficult jumps.

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2007 KTM 85 SX 19-16
Minibike, cross category:
2007 KTM 85 SX 19-16
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: A new cylinder and the centrifugally driven exhaust system guarantees juicy torque and even more top performance. Put your trust in it. You’ll never want to get off!

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2006 KTM 85 SX
Minibike, cross category:
2006 KTM 85 SX
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: Fully revised, grown-up racing bike with more stable frame, 43 mm WP Upside Down fork and fully adjustable PDS system, strengthened clutch and transmission, new rear disk brake and much more. The centrifugal exhaust control system provides plenty of torque and top end performance. Seat height starts at 900 mm, for racers between 11-15 years.

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2006 KTM 85 SX (17-14)
Minibike, cross category:
2006 KTM 85 SX (17-14)
Engine: 84.90 ccmPoint
Dry weight: 66.00 kgPoint
Manufacturers profilation: Fully revised, grown-up racing bike with more stable frame, 43 mm WP Upside Down fork and fully adjustable PDS system, strengthened clutch and transmission, new rear disk brake and much more. The centrifugal exhaust control system provides plenty of torque and top end performance. Seat height starts at 900 mm, for racers between 11-15 years.

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2005 KTM 85 SX (17-14)
Minibike, cross category:
2005 KTM 85 SX (17-14)
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: For racers from 11 to 15 years old.

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2005 KTM 85 SX (19-16)
Minibike, cross category:
2005 KTM 85 SX (19-16)
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: Fully-fledged race bike with 43 mm White Power USD forks and fully adjustable PDS shock, exhaust control with centrifugal force timing for juicy torque and the highest performacne. Seat-height from 900 mm, for racers from 11 to 15 years old.

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2004 KTM 85 SX
Minibike, sport category:
2004 KTM 85 SX
Colors: OrangePoint
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint
Manufacturers profilation: The offspring crosser 85 SX is a completely new construction which closes the last gap in the KTM model family. KTM also remains true to its principle with the newly conceived 85 SX: development from racing and for racing, combined with best workmanship qualities, and careful choice of components.

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2004 KTM 105 SX
Minibike, sport category:
2004 KTM 105 SX
Engine: 84.90 ccmPoint
Dry weight: 68.00 kgPoint

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2003 KTM 85 SX
Prototype/concept model category:
2003 KTM 85 SX
Engine: 84.90 ccmPoint
Dry weight: 72.00 kgPoint

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