2017 Kawasaki KX250F (Mega Gallery): FIRST LOOK
Rennie Scaysbrook | May 19, 2016
The Kawasaki KX250 is all-new for 2017.
Last year it was the KX450F, and this year the junior Kawasaki is coming out swinging in an attempt to hang onto its claim as the most dominant motocross machine of the previous decade.
Due to be unveiled at round one of the Lucas Oils Pro Motocross Championship this weekend at Hangtown, the new KX250F gets a revised, lightweight ECU, launch control, three engine maps and an option KX fuel injection calibration unit. The engine changes are listed as:
- New redesigned engine with offset cylinder layout, for more efficient power
- Lighter bridged-box bottom piston, designed from racing experience
- Downdraft-style intake layout with new injector angle designed for optimum fuel atomization
- New downstream injector with twice as many holes, finer fuel droplets and wider angle, resulting in stronger low-to-mid power and sharp response
- New and improved combustion chamber configuration
- New 43mm throttle body
On the chassis side, the KX250F gets the following:
- New Swingarm design with improved linkage ratio
- Lighter weight and more rigid frame design
- 6mm narrower frame design
- Showa 48mm Separate Function Front Forks (SFF Type 2)
We’ll have a full run down on the new Kawasaki KX250F next week in Cycle News.
For more Cycle News Motocross motorcycle reviews, click HERE.
For more Kawasaki motorcycle reviews, click HERE.
| Engine |
4-stroke, single cylinder, DOHC, water-cooled |
| Displacement |
249cc |
| Bore x Stroke |
77.0 x 53.6mm |
| Compression Ratio |
13.7:1 |
| Fuel System |
DFI® w/43mm Keihin throttle body and dual injectors |
| Ignition |
Digital DC-CDI |
| Transmission |
5-speed, return shift |
| Final Drive |
Chain |
| Frame Type |
Aluminum perimeter |
| Rake/Trail |
28.5°/5.0 in |
| Fuel Capacity |
1.69 gallons |
| Front Suspension / Wheel Travel |
48mm inverted Showa SFF telescopic fork with 40-way spring preload adjustability and 22-position compression and 20-position rebound damping adjustability/12.2 in |
| Rear Suspension / Wheel Travel |
Uni-Trak® linkage system and Showa shock with 19-position low-speed and 4-turns high-speed compression damping, 22-position rebound damping, fully adjustable spring preload/12.2 in |
| Tire Size, Front |
80/100-21 |
| Tire Size, Rear |
100/90-19 |
| Brakes, Front |
Single semi-floating 270mm Braking petal disc with dual-piston caliper |
| Brakes, Rear |
Single 240mm Braking petal disc with single-piston caliper |
| Overall Length |
85.4 in. |
| Overall Width |
32.3 in. |
| Overall Height |
49.8 in. |
| Ground Clearance |
12.6 in. |
| Seat Height |
37.0 in. |
| Curb Weight** |
229.9 lb |
| Wheelbase |
58.1 in. |
| Fuel Capacity |
1.69 gal |
| Color Choices |
Lime Green |
| MSRP |
$7,749 |
| Warranty |
N/A |
| Kawasaki Protection Plus™ (optional) |
N/A |
