Supermotos
2011Kawasaki KLX 250SF
36 fields on record
The 2011 Kawasaki KLX 250SF is a lightweight supermoto designed for novice and intermediate riders seeking affordable, nimble street performance. Its single-cylinder four-stroke engine delivers manageable power with excellent fuel efficiency, while the compact frame and 25.5-degree rake angle provide responsive handling and agility in urban environments and light off-road use.
- Capacity
- 249.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 137.0 kg
- Seat height
- 861 mm
- Power
- 21.4 HP (15.7 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a supermoto-style street bike, blending dirt-bike agility with road tires and brakes for sharp, playful handling on pavement.
- Built for
- A nimble, flickable single-cylinder machine that rewards aggressive cornering and quick direction changes over outright speed.
- Not ideal for
- Not a good fit for riders seeking high-speed touring comfort, long highway stints, or serious off-road capability.
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
- 21.4 HP (15.7 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1562 HP/kg
- Bore x stroke
- 72.0 x 61.2 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1420 mm
- Overall length
- 2131 mm
- Overall width
- 795 mm
- Overall height
- 1140 mm
- Seat height
- 861 mm
- Wet weight
- 137.0 kg
- Fuel capacity
- 7.60 litres
- Ground clearance
- 226 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Semi-double cradle, high-tensile steel
- Front suspension
- 43mm Inverted Cartridge Fork with 16-Way Compression and Rebound Damping Adjustment / 9.1 in.
- Rear suspension
- UNI-TRAK with Adjustable Preload, 16-Way Compression and Rebound Damping Adjustment / 8.1 in.
- Rake (fork angle)
- 25.5°
- Trail
- 74 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 110/70-17
- Rear tyre
- 130/70-17
Other
- Color options
- Oriental Blue
- Warranty
- 12
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 |
|---|---|---|---|
| Capacity | 249 cc | 249 cc | 249 cc |
| Seat height | 861 mm | 861 mm | 861 mm |
| Fuel capacity | 7.6 L | 7.6 L | 7.6 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 KLX 250SF?
The 2011 Kawasaki KLX 250SF has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Kawasaki KLX 250SF have?
The 2011 Kawasaki KLX 250SF has a Power of 21.4 HP (15.7 kW).
How many gears does the Kawasaki KLX 250SF have?
The 2011 Kawasaki KLX 250SF has a Gearbox of 6-speed.
How much does the Kawasaki KLX 250SF weigh?
The 2011 Kawasaki KLX 250SF has a Wet weight of 137.0 kg (302.0 pounds).
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