2021 Kawasaki KX250/KX250X [Specs, Features, Photos]

The 2021 Kawasaki KX250/KX250X: Motocross & Cross Country Power

Model Overview
Specifications
Features
Photos
Videos
Links

The KX250 and KX250X are two versions of the same model by Kawasaki Motorcycles in the 2021 model lineup. The KX250 is designed from the get-go to be a fully competition ready, strong motocross bike, while the KX250X is oriented towards cross-country and scrambling competitions. Both bikes use a 249cc liquid-cooled four-stroke single, developing just under 40 HP and just over 18 lb-ft of torque.

The Japanese company has made sure that the motorcycle comes ready for either form of competition, with fully-adjustable front and rear suspension, competition grade petal-disc style brakes, massive 13.2 inch ground clearance, and the exhaust routed up and under the tail to keep it safe from impacts. The KX250X also has a thicker bash plate under the engine, and a slightly wider rear tire to provide better grip in cases of doing hill scrambles or rock crawls.

The 2021 Kawasaki KX250 starts at $8,299 USD / $9,699 CAD, with the KX250X version coming in $100 more expensive respectively, in both markets.

On this page: we’ve curated specs, features, news, photos/videos, etc. so you can read up on the new 2021 Kawasaki KX250/KX250X in one place.

Model Overview

General Info

Price: $8,299 USD / $9,699 CAD
Key Features:
- Five speed speed manual transmission
- Competition ready straight from the dealer floor
- Electric starter

Main Specs

Engine Type: 249cc, liquid-cooled, 4-stroke, DOHC 4-valve single
Horsepower: Approx 40 HP
Torque: 18 lb-ft
Wet Weight: 237 lbs (107 kg)
Seat Height: 37.4 inches (950 mm)

Competitors

Honda CRF250R
Suzuki RM-Z250
KTM 250 SX-F

2021 Kawasaki KX250/KX250X Specifications

From Kawasaki

ENGINE
Engine	249cc, liquid-cooled, 4-stroke, DOHC 4-valve single
Power	Approx 40 HP
Bore x Stroke	78.0 x 52.2mm
Compression Ratio	14.1:1
Fuel System	DFI® with 44mm Keihin throttle body and dual injectors
Starter	Electric
Lubrication
DRIVETRAIN
Clutch	Wet multi-disc manual clutch
Transmission	5-speed, return shift
Final Drive	Chain
CHASSIS
Suspension Front	48mm inverted telescopic coil spring fork with 23-way compression damping and 20-way rebound damping/12.4 in
Suspension Rear	New Uni-Trak® with dual-range (2.25 turns high speed/21-way low-speed) compression damping, 38-way rebound damping and adjustable preload/12.4 in
Brakes Front	Single semi-floating 270mm Braking® petal disc with dual-piston caliper
Brakes Rear	Single 240mm Braking® petal disc with single-piston caliper
Tires Front	80/100-21
Tires Rear	100/90-19
Fuel Tank Capacity	1.64 gal
Color	Lime Green
ELECTRICAL
Ignition	Digital CDI
Spark Plugs
Headlight	LED
Tail Light	LED
DIMENSIONS
Overall Length	85.8 in
Overall Width	32.3 in
Overall Height	49.8 in
Wheelbase	58.5 in
Ground Clearance	13.2 in
Seat Height	37.4 in
Curb Weight	226.4 lb without fuel / 236.5 lb
WARRANTY
Warranty	Not Available
Kawasaki Protection Plus	Not Available