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KTM SX 50No rating yet. 42 KTM SX 50 model variants. |
| KTM SX 50 model overview |
| KTM SX 50 models include the 42 motorcycles below produced from 1995 to 2025. The 2025 KTM 50 SX motorcycle is used as an example on this page. It has a 49 ccm single cylinder engine. The category is minibike, cross. |
| Engine and transmission | |
|---|---|
| Displacement | 49.0 ccm (2.99 cubic inches) |
| Gearbox | Automatic |
| Clutch | Centrifugal |
| Frame, dampers, brakes and wheels | |
| Frame | Chrome-molybdenum steel central-tube |
| Front dampers | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rear dampers | XACT WP mono shock |
| Front brakes | Single disc |
| Diameter | 160 mm (6.3 inches) |
| Rear brakes | Single disc |
| Diameter | 160 mm (6.3 inches) |
| Wheels | Spoked wheels with aluminium rims. Maxxis tires. |
| Weight and dimentions | |
| Dry weight | 42.5 kg (93.7 pounds) |
| Saddle height | 653 mm (25.7 inches) If adjustable, lowest setting. |
| Wheelbase | 1026 mm (40.4 inches) |
| Ground clearance | 233 mm (9.2 inches) |
| Fuel tank | 2.3 litres (0.61 US gallons) |
| Other information | |
| Comments | Intended for children 4-10 years old. |
| Maintenance | Find KTM SX 50 parts, fluids and service manuals. |
| Insurance costs | Easy comparison of quotes from US top insurance providers. |
The KTM SX 50 model variants with detailed specs:
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2025 KTM 50 SX Colors: White/orange/black/purple Engine: 49.00 ccm Dry weight: 42.50 kg Manufacturers profilation: For 2025, the KTM 50 SX is built around an advanced steel frame, housing a powerful engine, a 35mm WP XACT AER fork, a WP XACT monoshock, and an advanced hydraulic Formula brake system. Simply put - it´s the most advanced and READY TO RACE 50 cc mini-crosser available to your little racer. Specs and pictures Detailed rating Add a comment Add your rating | |
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2025 KTM 50 SX Factory Colors: Orange/black/grey Engine: 49.00 ccm Dry weight: 42.80 kg Manufacturers profilation: It´s undeniably READY TO RACE, built around an advanced steel frame, housing a powerful engine, and boasting leading components such as DUNLOP Geomax MX53 tires, a FMF exhaust system, a 35 mm WP XACT AER fork, a WP XACT monoshock, and a hydraulic Formula brake system. Specs and pictures Detailed rating Add a comment Add your rating | |
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2024 KTM 50 SX Colors: White/orange/black/purple Engine: 49.00 ccm Dry weight: 42.50 kg Manufacturers profilation: Different adjustability options were built into the 2024 KTM 50 SX construction using scientific statistical data and young racers and #39; input data. Finding the right fit for your little ripper is easy thanks to height-adjustable suspension, handlebar position, subframe, and bodywork, taking the seat height from a low setting of 634mm to a taller setting of 682mm. Specs and pictures Detailed rating Add a comment Add your rating | |
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2024 KTM 50 SX Factory Colors: White/orange/black/blue Engine: 49.00 ccm Dry weight: 42.80 kg Manufacturers profilation: The 2024 KTM 50 SX FACTORY EDITION is ready to blast into the highly competitive 50cc class with proper KTM FACTORY RACING credentials. It´s undeniably READY TO RACE, built around an advanced steel frame, housing a powerful engine, and boasting leading components. Specs and pictures Detailed rating Add a comment Add your rating | |
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2023 KTM 50 SX Colors: White/orange/grey Price as new: 4699 USD Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: The 2023 KTM 50 SX is a true READY TO RACE motocross machine. It is a genuine dirt bike that, like its bigger siblings, is produced with top-quality components, real race-bred input, and thoughtful development. It goes without saying that the KTM 50 SX is the only choice when stepping into the world of MX. Specs and pictures Detailed rating Add a comment Add your rating | |
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2023 KTM 50 SX Mini Colors: White/orange/grey Price as new: 4199 USD Engine: 49.00 ccm Dry weight: 40.00 kg Manufacturers profilation: The only thing ´mini´ about the 2023 KTM 50 SX MINI, is its size. Although small, it is a true READY TO RACE motocross machine, which like its bigger sibling, is produced with top-quality components, real race-bred input, and race-winning legacy. It goes without saying that the KTM 50 SX is the only choice when stepping into the world of MX, bringing even the youngest riders up to the starting gate. Specs and pictures Detailed rating Add a comment Add your rating | |
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2023 KTM 50 SX Factory Colors: White/orange/grey Price as new: 5599 USD Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: Built for mini champs that want to do things right, and do them in style. Junior riders and racers that climb on the KTM 50 SX FACTORY EDITION can do so in the knowledge that they are experiencing class-leading performance with state-of-the-art WP Suspension, high-end brakes and minimal weight. Specs and pictures Detailed rating Add a comment Add your rating | |
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2022 KTM 50 SX Colors: White/orange/black Price as new: 4449 USD Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: The KTM 50 SX is a true READY TO RACE motocross machine. It is a genuine dirt bike that, like its bigger siblings, is produced with top-quality components, real race-bred input, and thoughtful development. It goes without saying that the KTM 50 SX is the only choice when stepping into the world of MX. Specs and pictures Detailed rating Add a comment Add your rating | |
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2022 KTM 50 SX Mini Colors: White/orange/black Price as new: 3949 USD Engine: 49.00 ccm Dry weight: 40.00 kg Manufacturers profilation: The KTM 50 SX MINI is a true READY TO RACE motocross machine. It is a genuine dirt bike that, like its bigger siblings, is produced with top-quality components, real race-bred input, and thoughtful development. It goes without saying that the KTM 50 SX is the only choice when stepping into the world of MX, bringing even the youngest riders up to the strating gate. Specs and pictures Detailed rating Add a comment Add your rating | |
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2022 KTM 50 SX Factory Colors: White/orange/red/blue/green Price as new: 5299 USD Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: Built to introduce junior riders to the adrenaline of motocross, the 2022 KTM 50 SX FACTORY EDITION is equipped with a long list of race-inspired parts that further emphasize its proximity to the bikes ridden to victories by KTM´s racing heroes. Junior riders and racers that climb on the KTM 50 SX FACTORY EDITION can do so in the knowledge that they are experiencing class-leading performance with state-of-the-art WP Suspension, high-end brakes and minimal weight. Specs and pictures Detailed rating Add a comment Add your rating | |
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2021 KTM 50 SX Mini Colors: White/orange/black Engine: 49.00 ccm Dry weight: 40.00 kg Manufacturers profilation: The KTM 50 SX Mini is a true KTM for young MX riders aged between 4 and 10 years old. It is a genuine dirt bike that, like its bigger siblings, is produced with top-quality components. This makes the KTM 50 SX Mini the first choice when stepping into the world of MX. Specs and pictures Detailed rating Add a comment Add your rating | |
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2019 KTM 50 SX Colors: Orange/white/black Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: This model features a revolutionary WP AER 35 front fork, fully adjustable rear suspension, ultra cool graphics and the ability to make going fast, fun. And safe. Specs and pictures Detailed rating Add a comment Add your rating | |
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2019 KTM 50 SX Mini Colors: Orange/white/black Engine: 49.00 ccm Dry weight: 40.00 kg Manufacturers profilation: A real KTM for young crossers from the age of about 4 to 10 and a height of up to approx. 1.30 m. A real motorcycle with high quality components that´s child´s play to control and whose engine excels with linear power development and a beginner-friendly automatic clutch. Specs and pictures Detailed rating Add a comment Add your rating | |
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2018 KTM 50 SX Colors: Orange/white/black Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: The KTM 50 SX is a true KTM for young MX riders aged from around 4 to 10 years old and up to a body height of 1.30m. Specs and pictures Detailed rating Add a comment Add your rating | |
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2018 KTM 50 SX Mini Colors: Orange/white/black Engine: 49.00 ccm Dry weight: 40.00 kg Manufacturers profilation: A real KTM for young crossers from the age of about 4 to 10 and a height of up to approx. 1.30 m. Specs and pictures Detailed rating Add a comment Add your rating | |
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2017 KTM 50 SX Colors: Orange/white/black Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: With the youngster in mind this package has an engine that delivers steady, controllable power, incorporating an automatic clutch that is ideal for novice riders. This year’s model features revolutionary WP AER 35 front forks, fully adjustable rear suspension, a new exhaust, ultra cool graphics and a lot of detail improvements that make going fast, fun. And safe. Specs and pictures Detailed rating Add a comment Add your rating | |
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2017 KTM 50 SX Mini Colors: Orange/white/black Engine: 49.00 ccm Dry weight: 40.00 kg Manufacturers profilation: A real KTM for young crossers from the age of about 4 to 10 and a height of up to approx. 1.30 m. A real motorcycle with high quality components that´s child´s play to control and whose engine excels with linear power development and a beginner-friendly automatic clutch. Specs and pictures Detailed rating Add a comment Add your rating | |
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2016 KTM 50 SX Colors: Orange/white/black Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: The 50 SX is a true KTM for young MX riders aged from around four to 10 years old, up to a body height of 1.30m. A genuine motorcycle that, like its bigger siblings, is produced with quality components that make the 50 SX the first choice as a stepping stone into the MX world or for the first racing step on the ladder. Specs and pictures Detailed rating Add a comment Add your rating | |
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2015 KTM 50 SX Colors: Orange/black Price as new: 2875 GBP Engine: 49.00 ccm Dry weight: 39.80 kg Manufacturers profilation: A real KTM for young crossers from the age of about 4 to 10 and a height of up to approx. 1.30 m. A real motorcycle with high quality components that´s child´s play to control and whose engine excels with linear power development and a beginner-friendly automatic clutch. Specs and pictures Detailed rating Add a comment Add your rating | |
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2014 KTM 50 SX Colors: Orange/black Engine: 49.00 ccm Dry weight: 39.80 kg Manufacturers profilation: A true KTM for young MX riders. A genuine motorcycle with top-quality components which are easy to control and whose engine is distinguished by a steady power delivery. The automatic clutch is a great feature for young novice riders. Specs and pictures Detailed rating Add a comment Add your rating | |
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2014 KTM 50 SX Mini Colors: Orange/black/white Engine: 49.00 ccm Dry weight: 39.00 kg Manufacturers profilation: The 50 SX Mini is the only choice for parents looking to make the first step to start their child´s racing career. Oil injection, 10´´wheels, adjustable clutch and a low seat height make the perfectpackage for new racers. Specs and pictures Detailed rating Add a comment Add your rating | |
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2013 KTM 50 SX Colors: Orange/black Price as new: 2795 GBP Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: A real KTM for the smallest of future MX champions from the age of three or four years. The 40 kg, lightweight 2013 KTM 50 SX sets standards in terms of safety, controllability and riding fun. It has everything that impresses riders up to height of 1.30 m and reassures their parents: a high-quality chassis with easily applied disc brakes, top-quality components wherever you look, a powerful, reliable engine with easy-to-operate centrifugal clutch. Specs and pictures Detailed rating Add a comment Add your rating | |
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2013 KTM 50 SX Mini Colors: Orange/black/white Engine: 49.00 ccm Dry weight: 40.50 kg Manufacturers profilation: It has everything that impresses riders up to height of 1.30 m and reassures their parents: a high-quality chassis with easily applied disc brakes, top-quality components wherever you look, a powerful, reliable engine with easy-to-operate centrifugal clutch. Specs and pictures Detailed rating Add a comment Add your rating | |
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2012 KTM 50 SX Colors: Orange, black, white Price as new: 2695 GBP Engine: 49.00 ccm Dry weight: 41.50 kg Manufacturers profilation: A real KTM for the smallest of future MX champions from the age of three or four years. The 40 kg (88 lb.) lightweight 50 SX sets standards in terms of safety, controllability and riding fun. It has everything that impresses riders up to height of 1.30 m. Specs and pictures Detailed rating Add a comment Add your rating | |
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2012 KTM 50 SX Mini Colors: Orange/black/white Engine: 49.00 ccm Dry weight: 40.50 kg Manufacturers profilation: A real KTM for the smallest of future MX champions. The 40 kg (88 lb.) lightweight 50 SX Mini sets the standard in terms of controllability and riding fun. It has everything that impresses riders and reassures their parents: a high-quality chassis with easily applied rotor brakes, top-quality components wherever you look and a powerful, reliable engine with easy-to-operate centrifugal clutch. Specs and pictures Detailed rating Add a comment Add your rating | |
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2011 KTM 50 SX Colors: Orange, black, white Engine: 49.00 ccm Dry weight: 39.80 kg Manufacturers profilation: A real KTM for racers aged between about 4 and 10 years and up to a height of 130cm. This is no ´toy´ with dodgily built cheap components; this is a proper motorcycle that sets standards in its class for safety, child ergonomics and riding fun. Specs and pictures Detailed rating Add a comment Add your rating | |
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2010 KTM 50 SX Colors: Orange Engine: 49.00 ccm Dry weight: 39.80 kg Manufacturers profilation: The 50 SX is the ultimate weapon for budding professional motocross racers. Its cutting-edge two-stroke technology provides unsurpassed power. The bike is easy to control with an automatic clutch for accelerating with ease. Specs and pictures Detailed rating Add a comment Add your rating | |
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2009 KTM 50 SX Colors: Orange/black Engine: 49.00 ccm Dry weight: 39.80 kg Manufacturers profilation: Small, fascinating and unbelievably snappy – that’s how best to describe this miniature rocket. Not only does it look like the big SX machines, it also has virtually identical riding behaviour. Both the chassis and the engine have been completely newly developed, which makes the 50 SX a fantastic handling, unbeatable high-tech weapon. Specs and pictures Detailed rating Add a comment Add your rating | |
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2009 KTM 50 SX Junior Colors: Orange/black Engine: 49.00 ccm Dry weight: 37.60 kg Manufacturers profilation: Just a normal day in the life of a future champion. Throw everyday life out the window, grab your kit and get out on your KTM 50 SX Junior. Away to offroad enjoyment – the training track awaits. Plough through the countryside, scatter the gravel and inhale that racing feeling. Specs and pictures Detailed rating Add a comment Add your rating | |
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2008 KTM 50 SX Engine: 49.00 ccm Dry weight: 38.80 kg Manufacturers profilation: Only the best power, performance and appearance are good enough for first place: the KTM 50 SX – a winner for every ace from the ages of six to nine. The seat height is adjustable from 650 mm upwards, with long suspension travel, disk brakes at the front and rear, a chain guard, as well as the best power output available in this class. Specs and pictures Detailed rating Add a comment Add your rating | |
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2008 KTM 50 SX Junior Engine: 49.00 ccm Dry weight: 37.60 kg Manufacturers profilation: And getting off it? Yeah okay, but only when the tank is empty. Specs and pictures Detailed rating Add a comment Add your rating | |
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2007 KTM 50 SX Engine: 49.00 ccm Dry weight: 38.80 kg Manufacturers profilation: The KTM 50 SX is no toy. Its a real competitive motorcycle that you can use out on the track to show how good you really are. To prove that, just take a look at the long suspension travel and the front and rear disc brakes. Specs and pictures Detailed rating Add a comment Add your rating | |
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2007 KTM 50 SX Junior Engine: 49.00 ccm Dry weight: 37.60 kg Manufacturers profilation: The KTM 50 SX Junior is no toy. It´s a real competitive motorcycle that you can use out on the track to show how good you really are. Specs and pictures Detailed rating Add a comment Add your rating | |
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2006 KTM 50 SX Engine: 49.00 ccm Dry weight: 38.80 kg Manufacturers profilation: Long suspension travel, front and rear disc brakes plus the most performance you can get for your money in this class. Adjustable seat levels from 650 mm. Designed for racing aces between 6 and 10 years. Specs and pictures Detailed rating Add a comment Add your rating | |
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2006 KTM 50 SX Junior Engine: 49.00 ccm Dry weight: 37.60 kg Manufacturers profilation: Long suspension travel, front and rear disc brakes plus the most performance you can get for your money in this class. Adjustable seat levels from 650 mm. Designed for racing aces between 6 and 10 years. Specs and pictures Detailed rating Add a comment Add your rating | |
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2005 KTM 50 SX Pro Junior LC Engine: 49.00 ccm Dry weight: 37.60 kg Manufacturers profilation: Water-cooling, high performance exhaust, front disc brake. With a seat height of either 585 or 610 mm the 50 SX Pro Junior LC is the perfect bike for ambitious juniors from 5 to 8 years old. Specs and pictures Detailed rating Add a comment Add your rating | |
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2005 KTM 50 SX Pro Senior LC Engine: 49.00 ccm Dry weight: 38.80 kg Manufacturers profilation: Long supsension travel, front and rear disc brakes, and the sharpest performance that you can get for your money in this class. Adjustable seat height from 650 mm for young guns between 6 and 9 years old. Specs and pictures Detailed rating Add a comment Add your rating | |
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2004 KTM 50 SX Pro Senior LC Colors: Orange Engine: 49.00 ccm Dry weight: 37.60 kg Manufacturers profilation: Faster, taller, broader, stronger - the young pro´s always want more from their bike. For ages 6 to 9. With Marzocchi racing fork, WP central shock, and liquid cooled racing sport engine with automatic transmission. Seat height from 650 mm. Specs and pictures Detailed rating Add a comment Add your rating | |
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2004 KTM 50 SX Pro Junior LC Power: 6.00 HP Dry weight: 37.60 kg Manufacturers profilation: The sportminicycles for the first competition experiences. And of course for the first victory. For mini-champions ages 5 to 8. With Marzocchi racing fork, WP central shock, and liquid cooled racing sport engine with automatic transmission. Seat height from 585 mm. Specs and pictures Detailed rating Add a comment Add your rating | |
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2003 KTM 50 SX Pro Junior LC Engine: 49.00 ccm Dry weight: 37.60 kg Specs and pictures Detailed rating Add a comment Add your rating | |
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2003 KTM 50 SX Pro Senior LC Engine: 49.00 ccm Dry weight: 38.80 kg Specs and pictures Detailed rating Add a comment Add your rating | |
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1995 KTM SXR 50 Engine: 49.00 ccm Specs and pictures Detailed rating Add a comment Add your rating |
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