Motocross Bikes
2006Kawasaki KX250
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The 2006 Kawasaki KX 250 is a competitive-grade 250cc two-stroke motocross machine designed for intermediate to advanced amateur racers. Known for its potent single-cylinder power delivery and responsive handling characteristics, it delivers the performance needed for serious recreational and amateur racing. The liquid-cooled engine with Keihin carburettor provides reliable power in various track conditions.
- Capacity
- 249.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 5-speed
- Dry weight
- 97.0 kg
- Seat height
- 965 mm
- Power
- 24.9 HP (18.3 kW)
What’s new for the 2006 Kawasaki KX250
vs the 2005| Spec | 2005 | 2006 |
|---|---|---|
| Fuel capacity | 8.40 litres (2.22 US gallons) | 8.30 litres (2.19 US gallons) |
| Front suspension | 48mm twin chamber inverted cartridge-type telescopic fork | 48mm inverted cartridge-type telescopic fork with 16-way compression and rebound damping / 11.8 in. |
| Rear suspension | New UNI-TRAK® swingarm, single shock | UNI-TRAK® linkage system with 18-way low-speed compression and 2-turn high-speed compression damping, plus 16-way rebound damping and fully adjustable spring preload / 12.2 in. |
| Front brakes | Single disc | Double disc |
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- Best for
- Built purely for closed-course motocross racing and aggressive off-road riding, not for street use or transportation.
- Built for
- A light, high-revving, aggressive machine that rewards an active, attacking riding style with explosive acceleration out of corners and razor-sharp handling.
- Not ideal for
- Not suitable for commuting, touring, carrying passengers, or riders seeking comfort and low-maintenance street usability.
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
- 24.9 HP (18.3 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.2567 HP/kg (dry)
- Bore x stroke
- 66.4 x 72.0 mm
- Compression
- 10.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall length
- 2184 mm
- Overall width
- 815 mm
- Overall height
- 1265 mm
- Seat height
- 965 mm
- Dry weight
- 97.0 kg
- Fuel capacity
- 8.30 litres
- Ground clearance
- 340 mm
Chassis & suspension
- Frame
- Perimeter style, high-tensile steel with aluminum subframe
- Front suspension
- 48mm inverted cartridge-type telescopic fork with 16-way compression and rebound damping / 11.8 in.
- Rear suspension
- UNI-TRAK® linkage system with 18-way low-speed compression and 2-turn high-speed compression damping, plus 16-way rebound damping and fully adjustable spring preload / 12.2 in.
- Front wheel travel
- 310 mm
- Rear wheel travel
- 330 mm
- Rake (fork angle)
- 26.0°
- Trail
- 113 mm
Brakes & wheels
- Front brakes
- Double disc
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/90-M21
- Rear tyre
- 110/90-M19
Other
- Color options
- Kawasaki Lime Green / Black
Specs last verified against published sources: .
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 | 2006 | 2020 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc |
| Dry weight | 97 kg | 97 kg | 97 kg | 97 kg | 100 kg | 105 kg |
| Seat height | 960 mm | 963 mm | 963 mm | 965 mm | 947 mm | 955 mm |
| Fuel capacity | 8.5 L | 8.5 L | 8.4 L | 8.3 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
Common questions
What is the engine size of the Kawasaki KX250?
The 2006 Kawasaki KX250 has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Kawasaki KX250 have?
The 2006 Kawasaki KX250 has a Power of 24.9 HP (18.3 kW).
How many gears does the Kawasaki KX250 have?
The 2006 Kawasaki KX250 has a Gearbox of 5-speed.
How much does the Kawasaki KX250 weigh?
The 2006 Kawasaki KX250 has a Dry weight of 97.0 kg (213.8 pounds).
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