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Ktm 250 Mx Motorcycles for Sale in st louis, Missouri

Looking to buy a Ktm 250 mx in St Louis, Missouri? Browse our extensive inventory of new and used Ktm 250 mx from local Ktm dealers and private sellers in St Louis, Missouri. Compare prices, models, trims, options and specifications between different Ktm mxes on Cycle Trader.
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32 Ktm 250 Motorcycles For Sale

2025 KTM 250 SX-F SX-F in Saint Louis, MO
$10,399

New 2025 KTM Mx

250 SX-F SX-F
Stock # NK154369
<p>THE FIGHTER IN THE ORANGE CORNER</p>The 2025 KTM 250 SX-F is a truly user-friendly package engineered to satisfy all riders, from novice to pro. But don't for one second think that makes it compromised - it is undisputedly READY TO RACE at any level. Delivering a power punch, and an optional electronic uppercut in reserve, the 2025 KTM 250 SX-F is ready to take on the 250 cc class and deliver a knock-out.<p></p>
Moto Europa
Saint Louis, MO
2024 KTM 250 SX-F SX-F in Saint Louis, MO
$10,199

New 2024 KTM Mx

250 SX-F SX-F
Stock # NK119912
<p>THE MOST RADICAL 250-CLASS RACE WEAPON</p>The 2024 KTM 250 SX-F continues its assault on the highly-competitive 250 cc class. Featuring a truly user-friendly package engineered to satisfy all riders, from novice to pro, it continues the trend of being undisputedly READY TO RACE at any level. Delivering a knock-out power-punch of over 47 hp, more stability in a straight line, and with more electronic upper cuts in the bag, the 2024 KTM 250 SX-F is ready to take on the 250 cc class and dominate it.<p></p>
Moto Europa
Saint Louis, MO
2024 KTM 250 SX SX in Saint Louis, MO
$9,149

New 2024 KTM Mx

250 SX SX
Stock # NK295445
<p>RELEASE THE RUCKUS</p>For decades, the 250 cc 2-stroke class has been at the forefront of pure unadulterated performance. It is epitomized by sweet-smelling 2-stroke smoke, top-end powerbands and 'Braaaap!'. The 2024 KTM 250 SX takes that to an all-new, gnarlier level. Thanks to a swathe of cutting-edge advancements across the board, this 2-stroke legend has stepped up, and even further out of reach of the competition.<p></p>
Moto Europa
Saint Louis, MO
2023 KTM 250 SX-F SX-F in Saint Louis, MO
$8,200

New 2023 KTM Mx

250 SX-F SX-F
Stock # NK196918
<p>THE MOST RADICAL 250-CLASS RACE WEAPON</p>The 2023 KTM 250 SX-F continues its assault on the highly-competitive 250 cc class. Featuring a truly user-friendly package engineered to satisfy all riders, from novice to pro, it continues the trend of being undisputedly READY TO RACE at any level. Delivering a knock-out power-punch, more stability in a straight line, and with more electronic upper cuts in the bag, the 2023 KTM 250 SX-F is ready to take on the 250 cc class and dominate it.<p></p>
Moto Europa
Saint Louis, MO
2023 KTM 250 SX-F SX-F in Fairview Heights, IL
$8,495

Used 2023 KTM Mx

250 SX-F SX-F
Stock # K111940T
<p>THE MOST RADICAL 250-CLASS RACE WEAPON</p>The 2023 KTM 250 SX-F continues its assault on the highly-competitive 250 cc class. Featuring a truly user-friendly package engineered to satisfy all riders, from novice to pro, it continues the trend of being undisputedly READY TO RACE at any level. Delivering a knock-out power-punch, more stability in a straight line, and with more electronic upper cuts in the bag, the 2023 KTM 250 SX-F is ready to take on the 250 cc class and dominate it.<p></p>
Lou Fusz Honda Powerhouse
Fairview Heights, IL
2023 KTM 250 SX-F SX-F in O'fallon, IL
$8,399

Used 2023 KTM Mx

250 SX-F SX-F
Stock # K115551T
<p>THE MOST RADICAL 250-CLASS RACE WEAPON</p><p style="margin-bottom: 1em;">The 2023 KTM 250 SX-F continues its assault on the highly-competitive 250 cc class. Featuring a truly user-friendly package engineered to satisfy all riders, from novice to pro, it continues the trend of being undisputedly READY TO RACE at any level. Delivering a knock-out power-punch, more stability in a straight line, and with more electronic upper cuts in the bag, the 2023 KTM 250 SX-F is ready to take on the 250 cc class and dominate it.</p><p></p>
Lou Fusz Motorsports
O'fallon, IL
2025 KTM SX 250 F SX-F in Decatur, IL
$10,399

New 2025 KTM Mx

SX 250 F SX-F
Stock # KTM4361
2025 KTM SX 250 F, <b>Engine Type:</b> Single-Cylinder</br> <b>Displacement:</b> 15.2 cu. in. (249.9 cc)</br> <b>Bore and Stroke:</b> Bore: 3.19 in. (81 mm); Stroke: 1.91 in. (48.5 mm)</br> <b>Cooling:</b> Liquid</br> <b>Compression Ratio:</b> 14.4:1</br> <b>Fuel System:</b> Gas</br> <b>Front Suspension:</b> Inverted Fork</br> <b>Front Brakes:</b> Hydraulic Disc</br> <b>Front Tire:</b> Dunlop® GEOMAX MX34 80/100 R21 51M</br> <b>Rear Suspension:</b> Twin Sided Swing Arm</br> <b>Rear Brakes:</b> Hydraulic Disc</br> <b>Rear Tire:</b> Dunlop® GEOMAX MX34 110/90 R19 62M</br> <b>Dry Weight:</b> 222.7 lb. (101 kg.)</br> <b>Fuel Capacity:</b> 1.9 gal. (7.2 L)</br> <b>Wheelbase:</b> 58.5 in. (1485 mm)</br> <b>Ground Clearance:</b> 13.5 in. (343 mm)</br> <b>Seat Height:</b> 37.7 in. (958 mm)</br> <b>Transmission:</b> Manual</br> <b>Final Drive:</b> 3.64</br>
World of Powersports - Decatur
Decatur, IL
2025 KTM 250 SX SX in Decatur, IL
$9,349

New 2025 KTM Mx

250 SX SX
Stock # KTM3672
2025 KTM 250 SX, <b>Engine Type:</b> Single-Cylinder</br> <b>Displacement:</b> 15.2 cu. in. (249 cc)</br> <b>Bore and Stroke:</b> Bore: 2.61 in. (66.4 mm); Stroke: 2.83 in. (72 mm)</br> <b>Cooling:</b> Liquid</br> <b>Fuel System:</b> Gas / Oil Premix</br> <b>Front Suspension:</b> Inverted Fork</br> <b>Front Brakes:</b> Hydraulic Disc</br> <b>Front Tire:</b> Dunlop® GEOMAX MX34 80/100 R21 51M</br> <b>Rear Suspension:</b> Twin Sided Swing Arm</br> <b>Rear Brakes:</b> Hydraulic Disc</br> <b>Rear Tire:</b> Dunlop® GEOMAX MX34 110/90 R19 62M</br> <b>Dry Weight:</b> 219.1 lb. (99.4 kg.)</br> <b>Fuel Capacity:</b> 1.9 gal. (7.2 L)</br> <b>Wheelbase:</b> 58.5 in. (1485 mm)</br> <b>Ground Clearance:</b> 13.9 in. (354 mm)</br> <b>Seat Height:</b> 37.7 in. (958 mm)</br> <b>Rake:</b> 26.5</br> <b>Transmission:</b> Manual</br> <b>Final Drive:</b> 3.57</br>
World of Powersports - Decatur
Decatur, IL
2024 KTM 85 SX 17/14 SX in Decatur, IL
$6,599

New 2024 KTM Mx

85 SX 17/14 SX
Stock # KTM9109
2024 KTM 85 SX 17/14, <b>Engine Type:</b> 1-cylinder, 2-stroke engine</br> <b>Displacement:</b> 84.9 cm³</br> <b>Fuel System:</b> MEDJ digital</br> <b>Front Suspension:</b> XACT 43 WP Upside-Down fork, Ø 43 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> XACT WP PDS mono shock</br> <b>Rear Brakes:</b> Disc brake</br> <b>Dry Weight:</b> 67 kg</br> <b>Fuel Capacity:</b> 5.2 L</br> <b>Seat Height:</b> 850 mm</br> <b>Transmission:</b> 6-speed</br> <b>Final Drive:</b> Chain: 1/2 x 5/16 in.</br>
World of Powersports - Decatur
Decatur, IL
2024 KTM 250 SX SX in Decatur, IL
$9,149

New 2024 KTM Mx

250 SX SX
Stock # KTM6171
2024 KTM 250 SX, <b>Engine Type:</b> 1-cylinder, 2-stroke engine</br> <b>Displacement:</b> 249 cm³</br> <b>Fuel System:</b> Vitesco Technologies EMS</br> <b>Front Suspension:</b> WP XACT-USD, Ø 48 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> WP XACT Monoshock with linkage</br> <b>Rear Brakes:</b> Disc brake</br> <b>Dry Weight:</b> 99.4 kg</br> <b>Fuel Capacity:</b> 7.2 L</br> <b>Ground Clearance:</b> 359 mm</br> <b>Transmission:</b> 5-speed</br> <b>Final Drive:</b> Chain: 520, Non-sealed</br>
World of Powersports - Decatur
Decatur, IL
2024 KTM SX 250 F SX-F in Decatur, IL
$10,199

New 2024 KTM Mx

SX 250 F SX-F
Stock # KTM9610
2024 KTM SX 250 F, <b>Engine Type:</b> 1-cylinder, 4-stroke engine</br> <b>Displacement:</b> 249.9 cm³</br> <b>Fuel System:</b> Keihin EMS</br> <b>Front Suspension:</b> WP XACT-USD, Ø 48 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> WP XACT Monoshock with linkage</br> <b>Rear Brakes:</b> Disc brake</br> <b>Fuel Capacity:</b> 7.2 L</br> <b>Ground Clearance:</b> 359 mm</br> <b>Transmission:</b> 5-speed</br> <b>Final Drive:</b> Chain: 520, Non-sealed</br>
World of Powersports - Decatur
Decatur, IL
2024 KTM 250 SX-F SX-F in Decatur, IL
$10,199

New 2024 KTM Mx

250 SX-F SX-F
Stock # KTM0146
2024 KTM 250 SX-F, <b>Engine Type:</b> 1-cylinder, 4-stroke engine</br> <b>Displacement:</b> 249.9 cm³</br> <b>Fuel System:</b> Keihin EMS</br> <b>Front Suspension:</b> WP XACT-USD, Ø 48 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> WP XACT Monoshock with linkage</br> <b>Rear Brakes:</b> Disc brake</br> <b>Fuel Capacity:</b> 7.2 L</br> <b>Ground Clearance:</b> 359 mm</br> <b>Transmission:</b> 5-speed</br> <b>Final Drive:</b> Chain: 520, Non-sealed</br>
World of Powersports - Decatur
Decatur, IL
2024 KTM 250 SX-F SX-F in Decatur, IL
$10,199

New 2024 KTM Mx

250 SX-F SX-F
Stock # KTM9973
2024 KTM 250 SX-F, <b>Engine Type:</b> 1-cylinder, 4-stroke engine</br> <b>Displacement:</b> 249.9 cm³</br> <b>Fuel System:</b> Keihin EMS</br> <b>Front Suspension:</b> WP XACT-USD, Ø 48 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> WP XACT Monoshock with linkage</br> <b>Rear Brakes:</b> Disc brake</br> <b>Fuel Capacity:</b> 7.2 L</br> <b>Ground Clearance:</b> 359 mm</br> <b>Transmission:</b> 5-speed</br> <b>Final Drive:</b> Chain: 520, Non-sealed</br>
World of Powersports - Decatur
Decatur, IL
2022 KTM SX 250 F SX-F in Decatur, IL
$4,999

Used 2022 KTM Mx

SX 250 F SX-F
Stock # KTM5824
2022 KTM SX 250 F, <b>Engine Type:</b> 1-cylinder, 4-stroke engine</br> <b>Displacement:</b> 249.9 cm³</br> <b>Fuel System:</b> Keihin EMS</br> <b>Front Suspension:</b> WP XACT-USD, Ø 48 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> WP XACT Monoshock with linkage</br> <b>Rear Brakes:</b> Disc brake</br> <b>Dry Weight:</b> 99 kg</br> <b>Fuel Capacity:</b> 7.5 L</br> <b>Ground Clearance:</b> 375 mm</br> <b>Seat Height:</b> 950 mm</br> <b>Transmission:</b> 5-speed</br> <b>Final Drive:</b> Chain: 5/8 x 1/4 in.</br>
World of Powersports - Decatur
Decatur, IL
2022 KTM 85 SX 17/14 SX in Decatur, IL
$5,199

Used 2022 KTM Mx

85 SX 17/14 SX
Stock # KTM2255
2022 KTM 85 SX 17/14, <b>Engine Type:</b> 1-cylinder, 2-stroke engine</br> <b>Displacement:</b> 84.9 cm³</br> <b>Fuel System:</b> MEDJ digital</br> <b>Front Suspension:</b> XACT 43 WP Upside-Down fork, Ø 43 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> WP XACT Monoshock with linkage</br> <b>Rear Brakes:</b> Disc brake</br> <b>Dry Weight:</b> 67 kg</br> <b>Fuel Capacity:</b> 5.2 L</br> <b>Ground Clearance:</b> 336 mm</br> <b>Seat Height:</b> 865 mm</br> <b>Transmission:</b> 6-speed</br> <b>Final Drive:</b> Chain: 1/2 x 5/16 in.</br>
World of Powersports - Decatur
Decatur, IL
2019 KTM 250SX SX in Decatur, IL
$5,999

Used 2019 KTM Mx

250SX SX
Stock # KTM0823
2019 KTM 250SX, <b>Engine Type:</b> 1-cylinder, 2-stroke</br> <b>Displacement:</b> 249 cm³</br> <b>Bore and Stroke:</b> 66.4 mm x 72 mm</br> <b>Fuel System:</b> Kokusan</br> <b>Front Suspension:</b> WP-USD, AER 48, Ø 48 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> WP shock absorber with linkage</br> <b>Rear Brakes:</b> Disc brake</br> <b>Transmission:</b> 5-speed</br> <b>Final Drive:</b> Chain: 5/8 x 1/4 in.</br>
World of Powersports - Decatur
Decatur, IL
2018 KTM 250 SXF SX-F in Decatur, IL
$4,299

Used 2018 KTM Mx

250 SXF SX-F
Stock # KTM2596
2018 KTM 250 SXF, <b>Engine Type:</b> 1-cylinder, 4-stroke engine</br> <b>Displacement:</b> 249.9 cm³</br> <b>Bore and Stroke:</b> 78 x 52.3 mm</br> <b>Front Suspension:</b> WP-USD, AER 48, Ø 48 mm</br> <b>Front Brakes:</b> Disc brake</br> <b>Rear Suspension:</b> WP shock absorber with linkage</br> <b>Rear Brakes:</b> Disc brake</br> <b>Dry Weight:</b> 98.2 kg</br> <b>Fuel Capacity:</b> 7 L</br> <b>Wheelbase:</b> 1485 ± 10 mm</br> <b>Ground Clearance:</b> 370 mm</br> <b>Seat Height:</b> 960 mm</br> <b>Transmission:</b> 5-speed</br> <b>Final Drive:</b> Chain: 5/8 x 1/4 in.</br>
World of Powersports - Decatur
Decatur, IL
2022 KTM 85 SX 17/14 SX in Jefferson City, MO
$3,499

Used 2022 KTM Mx

85 SX 17/14 SX
Stock # 00850717
<p>THE NEXT STEP TO GREATNESS</p>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.<p></p>
Larry's Motor Sports
Jefferson City, MO
2025 KTM 250 SX-F SX-F in Charleston, IL
$10,399

New 2025 KTM Mx

250 SX-F SX-F
Stock # C154359
<p>THE FIGHTER IN THE ORANGE CORNER</p><p style="margin-bottom: 1em;">The 2025 KTM 250 SX-F is a truly user-friendly package engineered to satisfy all riders, from novice to pro. But don't for one second think that makes it compromised - it is undisputedly READY TO RACE at any level. Delivering a power punch, and an optional electronic uppercut in reserve, the 2025 KTM 250 SX-F is ready to take on the 250 cc class and deliver a knock-out.</p><p></p>
Owen Motor Sports
Charleston, IL
2025 KTM 250 SX-F SX-F in Charleston, IL
$10,399

New 2025 KTM Mx

250 SX-F SX-F
Stock # C154373
<p>THE FIGHTER IN THE ORANGE CORNER</p><p style="margin-bottom: 1em;">The 2025 KTM 250 SX-F is a truly user-friendly package engineered to satisfy all riders, from novice to pro. But don't for one second think that makes it compromised - it is undisputedly READY TO RACE at any level. Delivering a power punch, and an optional electronic uppercut in reserve, the 2025 KTM 250 SX-F is ready to take on the 250 cc class and deliver a knock-out.</p><p></p>
Owen Motor Sports
Charleston, IL
2024 KTM 250 SX-F SX-F in Charleston, IL
$0

New 2024 KTM Mx

250 SX-F SX-F
Stock # C119773
<p>THE MOST RADICAL 250-CLASS RACE WEAPON</p><p style="margin-bottom: 1em;">The 2024 KTM 250 SX-F continues its assault on the highly-competitive 250 cc class. Featuring a truly user-friendly package engineered to satisfy all riders, from novice to pro, it continues the trend of being undisputedly READY TO RACE at any level. Delivering a knock-out power-punch of over 47 hp, more stability in a straight line, and with more electronic upper cuts in the bag, the 2024 KTM 250 SX-F is ready to take on the 250 cc class and dominate it.</p>
Owen Motor Sports - Charleston
Charleston, IL
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