Motocross Bikes
2027Kawasaki KX250X
37 fields on record
The 2027 Kawasaki KX250FX, renamed from KX250X, is a 249cc four-stroke cross-country racer for intermediate riders. The 2027 update brings a stronger engine, revised fuel injection, a hydraulic clutch and cross-country suspension settings, with a 5-speed gearbox, a 950mm seat and a 6.2-litre tank.
- Capacity
- 249.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 104.4 kg
- Seat height
- 950 mm
- Power
- 43.0 HP (31.6 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a cross-country (X) variant of Kawasaki's motocrosser, it's purpose-made for closed-course off-road racing like hare scrambles and enduro-style events rather than general riding.
- Built for
- The bike feels light, flickable, and eager to change direction, rewarding an aggressive, attacking riding style over relaxed cruising.
- Not ideal for
- This is not the right choice for commuting, highway travel, passenger carrying, or riders wanting plush all-day comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 249.0 ccm
- Power
- 43.0 HP (31.6 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4119 HP/kg (dry)
- Bore x stroke
- 78.0 x 52.2 mm
- Compression
- 14.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Digital DC-CDI
- Lubrication system
- Forced lubrication, semi-dry sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Clutch
- Wet multi-disc, manual
Dimensions & weight
- Wheelbase
- 1485 mm
- Overall length
- 2185 mm
- Overall width
- 820 mm
- Overall height
- 1260 mm
- Seat height
- 950 mm
- Dry weight
- 104.4 kg
- Wet weight
- 111.0 kg
- Fuel capacity
- 6.20 litres
- Ground clearance
- 330 mm
Chassis & suspension
- Frame
- Perimeter, aluminum
- Front suspension
- 48mm inverted telescopic coil spring fork with 23-way compression damping and 20-way rebound damping
- Rear suspension
- Uni-Trak® with dual-range (2.25 turns high speed/21-way low-speed) compression damping, 38-way rebound damping and adjustable preload
- Front wheel travel
- 305 mm
- Rear wheel travel
- 307 mm
- Rake (fork angle)
- 27.5°
- Trail
- 123 mm
Brakes & wheels
- Front brakes
- Single disc. Petal disc with dual-piston caliper
- Front brakes diameter
- 270 mm
- Rear brakes
- Single disc. Petal disc with single-piston caliper
- Rear brakes diameter
- 240 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2021 | 2023 | 2024 | 2026 | 2027 |
|---|---|---|---|---|---|
| Capacity | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc |
| Dry weight | 104 kg | 104 kg | 104 kg | 104 kg | 104 kg |
| Seat height | 945 mm | 945 mm | 945 mm | 945 mm | 950 mm |
| Fuel capacity | 6.2 L | 6.2 L | 6.2 L | 6.2 L | 6.2 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Kawasaki KX250X?
The 2027 Kawasaki KX250X has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Kawasaki KX250X have?
The 2027 Kawasaki KX250X has a Power of 43.0 HP (31.6 kW).
How many gears does the Kawasaki KX250X have?
The 2027 Kawasaki KX250X has a Gearbox of 5-speed.
How much does the Kawasaki KX250X weigh?
The 2027 Kawasaki KX250X has a Dry weight of 104.4 kg (230.2 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.