Motocross Bikes
2011Kawasaki KX 250F
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The 2011 Kawasaki KX250F is a competitive 250cc motocross bike engineered for intermediate to advanced riders seeking reliable performance. Its liquid-cooled four-stroke engine delivers consistent power across the RPM range, while the aluminum perimeter frame provides excellent handling characteristics. Known for durability and predictable power delivery, it remains a popular choice for motocross racing and off-road enthusiasts.
- Capacity
- 249.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 92.5 kg
- Seat height
- 945 mm
- Power
- 24.9 HP (18.3 kW)
What’s new for the 2011 Kawasaki KX 250F
vs the 2010| Spec | 2010 | 2011 |
|---|---|---|
| Seat height | 955 mm (37.6 inches) | 945 mm (37.2 inches) |
| Fuel capacity | 7.90 litres (2.09 US gallons) | 7.20 litres (1.90 US gallons) |
| Front suspension | 47mm inverted Showa twin-chamber telescopic fork with 16-way compression and rebound damping / 12.4 in. | 47mm inverted Showa SFF telescopic fork with spring preload adjustability and 22 position compression and 20 position rebound damping adjustability/ 12.4 in. |
| Rear suspension | UNI-TRAK linkage system and Showa shock with 13-way low-speed and stepless high-speed compression damping, 17-way rebound damping and fully adjustable spring preload / 12.2 in. | Uni-Trak linkage system and Showa shock with 19 position low-speed and stepless high-speed compression damping, 22 position rebound damping and fully adjustable spring preload / 12.2 in. |
| Compression | 13.2:1 | 13.5:1 |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross racing and track-style off-road riding, not for commuting, touring, or general road use.
- Built for
- A high-strung, razor-sharp 250cc four-stroke motocrosser that rewards precise inputs with explosive acceleration and pinpoint cornering agility on dirt.
- Not ideal for
- Not for riders seeking comfort, passenger capability, highway touring, or an easy low-maintenance daily 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?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 249.0 ccm
- Power
- 24.9 HP (18.3 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2692 HP/kg (dry)
- Bore x stroke
- 77.0 x 53.6 mm
- Compression
- 13.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Digital DC-CDI
- Valves per cylinder
- 4
- Lubrication system
- Forced lubrication, semi and #8209;dry sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Automatic
Dimensions & weight
- Wheelbase
- 1476 mm
- Overall length
- 2169 mm
- Overall width
- 820 mm
- Overall height
- 1270 mm
- Seat height
- 945 mm
- Dry weight
- 92.5 kg
- Wet weight
- 105.6 kg
- Fuel capacity
- 7.20 litres
- Ground clearance
- 330 mm
Chassis & suspension
- Frame
- Aluminum perimeter
- Front suspension
- 47mm inverted Showa SFF telescopic fork with spring preload adjustability and 22 position compression and 20 position rebound damping adjustability/ 12.4 in.
- Rear suspension
- Uni-Trak linkage system and Showa shock with 19 position low-speed and stepless high-speed compression damping, 22 position rebound damping and fully adjustable spring preload / 12.2 in.
- Front wheel travel
- 315 mm
- Rear wheel travel
- 310 mm
- Rake (fork angle)
- 28.2°
- Trail
- 119 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-19
Other
- Color options
- Lime Green
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 | 2010 | 2011 | 2012 | 2014 | 2016 | 2018 |
|---|---|---|---|---|---|---|
| Capacity | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc |
| Dry weight | 93 kg | 93 kg | — | — | — | — |
| Seat height | 955 mm | 945 mm | 945 mm | 945 mm | 945 mm | 940 mm |
| Fuel capacity | 7.9 L | 7.2 L | 7.2 L | 6.1 L | 6.1 L | 6.1 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 KX 250F?
The 2011 Kawasaki KX 250F has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Kawasaki KX 250F have?
The 2011 Kawasaki KX 250F has a Power of 24.9 HP (18.3 kW).
How many gears does the Kawasaki KX 250F have?
The 2011 Kawasaki KX 250F has a Gearbox of 5-speed.
How much does the Kawasaki KX 250F weigh?
The 2011 Kawasaki KX 250F has a Dry weight of 92.5 kg (203.9 pounds).
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