The new KX250X motorcycle takes cross-country racing to the next level. Tuned for off-road racing, advanced tech like Power Mode Selection and Kawasaki TRaction Control (KTRC) combine with a high-performance chassis, a more powerful engine, and off-road ready suspension to equip this championship-proven race machine for the most technical terrain. Climb the ranks quickly and confidently with the bike built for victory. Be Next on the KX250X.

Specifications

Engine

Engine type

Liquid-cooled, 4-stroke, single-cylinder

Compression ratio

14.0:1

Valve system

DOHC, 4 valves

Bore x stroke

78.0 x 52.2 mm

Displacement

249 cm³

Fuel system

Fuel injection: 44 mm x 1

Lubrication

Forced lubrication, semi‑dry sump

Starting system

Electric

Ignition system

Digital

 

 

Performance & Transmission

Transmission

5-speed, return shift

Clutch

Wet, multi disc

Primary reduction ratio

3.350 (67/20)

Gear ratios 1st

2.077 (27/13)

Gear ratios 2nd

1.688 (27/16)

Gear ratios 3rd

1.438 (23/16)

Gear ratios 4th

1.235 (21/17)

Gear ratios 5th

1.045 (23/22)

Final drive

Chain

Final reduction ratio

3.846 (50/13)

 

 

Frame & Dimensions

Frame type

Perimeter, aluminium

Trail

123 mm

Wheel travel front

305 mm

Wheel travel rear

307 mm

L x W x H

2,185 x 820 x 1,260 mm

Steering angle L R

42° / 42°

Wheel base

1,485 mm

Ground clearance

330 mm

Fuel capacity

6.2 litres

Seat height

950 mm

Curb mass

110.6 kg

 

 

Brakes & Suspension

Front brake type

Single semi-floating petal disc

Front brake diameter

Ø 270 mm

Front brake caliper type

Dual-piston

Rear brake type

Single petal disc

Rear brake diameter

Ø 240 mm

Rear brake caliper type

Single-piston

Front suspension type

Inverted fork with adjustable compression and rebound damping

Front suspension diameter

Ø 49 mm

Rear suspension type

Uni-Trak, adjustable dual-range (high/low-speed) compression and adjustable rebound damping, and spring preload adjustability

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