Motocross Bikes

2020Kawasaki KX250

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The 2020 Kawasaki KX250 is a lightweight 250cc motocross bike engineered for intermediate to advanced off-road riders seeking competitive performance. Known for its agile handling, compact wheelbase of 1481mm, and aggressive Lime Green livery, it excels in high-speed terrain and technical track sections. The 104.8kg weight and responsive braking system deliver the precision needed for serious motocross competition.

Capacity: 249.0 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 100.2 kg
Seat height: 947 mm
Power: 48.0 HP (35.3 kW)

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What’s new for the 2020 Kawasaki KX250

vs the 2019

Spec	2019	2020
Torque	25.9 Nm (2.6 kgf-m or 19.1 ft.lbs) @ 8130 RPM	25.6 Nm (2.6 kgf-m or 18.9 ft.lbs) @ 9600 RPM
Dry weight	98.6 kg (217.4 pounds)	100.2 kg (220.9 pounds)
Fuel capacity	6.30 litres (1.66 US gallons)	6.40 litres (1.69 US gallons)
Front suspension	Inverted telescopic Separate Function front Fork (SFF) Type 2, 22-way compression damping, 20-way rebound damping and 40-way spring preload adustability	48mm inverted telescopic coil spring fork with 23-way compression damping and 20-way rebound damping
Front brakes	Single disc	Single disc. Petal disc with dual-piston caliper
Rear brakes	Single disc	Single disc. Petal disc with single-piston caliper
Compression	13.4:1	14.1:1

Other years 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2019 2020 2021 2022 2023 2024 2025 2026 2027

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail97%

Cornering85%

City riding5%

Daily riding5%

Touring5%

Two-up0%

Track90%

Best for: Built purely for closed-course motocross racing and aggressive off-road riding, not for transportation or general road use.
Built for: Sharp, flickable, and eager to change direction, with a stiff perimeter aluminum frame and race-tuned suspension geometry that favor jumps, berms, and rapid transitions over comfort.
Not ideal for: This is not the bike for commuting, highway travel, carrying a passenger, or riders wanting a plush, low-maintenance, easygoing ride.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 947mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2020 Kawasaki KX250, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 249.0 ccm
Power: 48.0 HP (35.3 kW)
Torque: 25.6 Nm (2.6 kgf-m) @ 9600 RPM
Engine type: Single, four-stroke
Power/weight ratio: 0.4790 HP/kg (dry)
Bore x stroke: 78.0 x 52.2 mm
Compression: 14.1:1
Cooling system: Liquid
Fuel system: Injection
Starting: Kick
Ignition: CDI
Lubrication system: Forced lubrication, semi‑dry sump

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multi-disc, manual

Dimensions & weight

Wheelbase: 1481 mm
Overall length: 2172 mm
Overall width: 825 mm
Overall height: 1270 mm
Seat height: 947 mm
Dry weight: 100.2 kg
Wet weight: 104.8 kg
Fuel capacity: 6.40 litres
Ground clearance: 333 mm
Oil capacity: 0.80 litres

Chassis & suspension

Frame: Perimeter, aluminium
Front suspension: 48mm inverted telescopic coil spring fork with 23-way compression damping and 20-way rebound damping
Rear suspension: Uni-Trak with adjustable dual-range (2 turns high speed / 19-way low-speed) compression damping, adjustable 22-way rebound damping and fully adjustable spring preload
Front wheel travel: 315 mm
Rear wheel travel: 310 mm
Rake (fork angle): 28.6°
Trail: 130 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: 80/100-21
Rear tyre: 100/90-19

Other

Color options: Lime Green
Comments: Torque is a rear-wheel dyno figure.

Specs last verified against published sources: October 2026.

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	1990	1997	2004	2020	2027
Capacity	249 cc	249 cc	249 cc	249 cc	249 cc
Dry weight	97 kg	97 kg	97 kg	100 kg	105 kg
Seat height	960 mm	963 mm	963 mm	947 mm	955 mm
Fuel capacity	8.5 L	8.5 L	8.4 L	6.4 L	6.2 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2020 Kawasaki KX250 is a powerful and versatile motocross bike that delivers top performance on the track. With its 249cc liquid-cooled four-stroke engine, lightweight chassis, and responsive handling, this bike is a force to be reckoned with. The sleek and aggressive design, along with the advanced technology and ergonomic features, make it a standout in its class. Whether you're a seasoned pro or a weekend warrior, the KX250 offers an exhilarating ride that is sure to impress.

From its race-ready power to its innovative design, the 2020 Kawasaki KX250 is a standout in the competitive world of motocross bikes. With its impressive features and top-tier performance, this bike is a game-changer for riders seeking a thrilling and reliable machine. The KX250's winning combination of power, handling, and style make it a top choice for motocross enthusiasts of all levels. Whether you're tearing up the track or hitting the trails, the KX250 is a top contender that delivers on all fronts.

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