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2026 · Enduro · Buyer's Guide
KX250X (MY2026)
Built Pure for Cross-Country
The Machine's Character
The KX250X takes Kawasaki's KX250 motocross platform and re-aims it at cross-country racing. A 249 cc liquid-cooled single sits in an aluminum perimeter frame, backed by a 5-speed box, electric start, traction control and selectable power modes. The details that matter off the track are all here: an 18-inch rear wheel and a kickstand. The engine pulls in a controlled, usable way down low and still has real reach at the top, and the power mode selection lets you match delivery to the terrain. This is a race machine first, and it never pretends otherwise.
On the ground it rides like exactly what it is. 243 lb (110 kg) wet, 12.0 in of front travel and 12.1 in at the rear, adjustable at both ends from the factory, so you set sag and damping for the terrain instead of living with someone else's compromise. It suits riders who already ride hard and want race hardware under them. At 37.4 in (950 mm) the seat is tall, and 1.6 gal (6.2 L) does not buy a long day between fills.
Hard Numbers
Spec sheets don't ride bikes, but they set the baseline.
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| Displacement | 249 cc |
|---|---|
| Engine | Single-cylinder |
| Cooling | Liquid-cooled |
| Gearbox | 5-speed |
| Final drive | Chain |
| Front tire | 80/100-21 |
| Rear tire | 110/100-18 |
| Wheelbase | 58.5 in (1486 mm) |
| Ground clearance | 13.0 in (330 mm) |
| Front travel | 12.0 in (305 mm) |
| Rear travel | 12.1 in (307 mm) |
| Seat height | 37.4 in (950 mm) |
| Wet weight | 243 lb (110 kg) |
| Fuel capacity | 1.6 gal (6.2 L) |
Equipment check
Chassis
- Front Suspension Adjustable Standard
- Rear Suspension Adjustable Standard
Safety
- Ride Modes Standard
Known issues
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Brake fade
Reduced braking power after prolonged use, often due to overheating or worn pads.
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Power loss during acceleration
Reports of hesitation and reduced throttle response; often traced to air filter blockage or fuel delivery issues.
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Fork seal leaks
Oil on fork tubes and diminished suspension performance due to wear or debris damage.
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Slipping clutch
Engine revs without corresponding acceleration; usually worn clutch plates or incorrect adjustment.
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Battery drainage
Difficulty starting and dim lights, potentially from a faulty charging system or aging battery.
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Cracked plastics
Visible damage to body panels from impacts or stress; can worsen without replacement.
The Numbers Compared
Compare the technical specifications of the Kawasaki KX250X with other bikes in its class.
Head-to-head: Kawasaki KX250X vs. its rivals
Displacement
Wet weight
Seat height
What's new versus the previous generation
If you're cross-shopping the older generation, here's what changed.
Previous generation · 2023–2025
Kawasaki KX250X (MY2023)
MX DNA, Enduro Ready
Compare to the previous model →