We designed the KX100 from the ground up for teenage chargers who are between the mini 85s and full-size 250s. Its 19-inch front and 16-inch rear wheels are sized just right for adolescent racers and its generous 275mm of front and rear wheel travel is widely tuneable to let your inner-race shine.
|Type||2-stroke, Single with KIPS|
|Bore and stroke||52.5 x 45.8 mm|
|Cooling||Liquid, twin radiators|
|Compression ratio||10.2 (low speed), 8.7 (high speed)|
|Induction||2-petal carbon-fibre piston reed valve|
|Fuel system||Keihin PWK28 carburetor|
|Lubrication||Petrol mix (32:1), 2-stroke racing oil|
|Front: type||Single 220 mm disc|
|Front: calipers||Dual-piston caliper|
|Rear: type||Single 184 mm disc|
|Rear: calipers||Single-piston caliper|
|Overall length||1,920 mm (75.2 in.)|
|Overall width||765 mm (28.9 in.)|
|Overall height||1,150 mm (43.5 in.)|
|Wheelbase||1,310 mm (50.8 in.)|
|Ground clearance||330 mm (15.0 in.)|
|Seat height||870 mm (34.3 in.)|
|Curb mass**||77 kg (157 lbs.)|
|Fuel capacity||5 litres (1.21 gal.)|
|Transmission||6-speed, constant mesh, return shift|
|Primary reduction ratio||3.400 (68/20)|
|Gear ratio: 1st||2.538 (33/13)|
|Gear ratio: 2nd||1.875 (30/16)|
|Gear ratio: 3rd||1.500 (27/18)|
|Gear ratio: 4th||1.250 (25/20)|
|Gear ratio: 5th||1.090 (24/22)|
|Gear ratio: 6th||0.956 (22/23)|
|Final reduction ratio||3.923 (51/13)|
|Type||Tubular single cradle, high tensile steel perimeter|
|Wheel travel: front||275 mm (10.8 in.)|
|Wheel travel: rear||275 mm (10.8 in.)|
|Trail||108 mm (4.1 in.)|
|Steering angle (left/right)||45° / 45°|
4.9% Special Retail Financing
Motorcycle Sony Action Cam Promotion
Kawasaki Pit Tent Promotion
Keep cool in the shade between races. Purchase a select new KX or KLX and receive a free Kawasaki Pit Tent. Visit your local Kawasaki dealership to access this limited time offer.
OGIO Equipment Bag Promotion
Get to the race in style with a free OGIO Performance Equipment Bag. Purchase a new KX or KLX motorcycle and receive a free OGIO Performance Equipment Bag. Visit your local Kawasaki dealership to access this limited time offer.
Best kept secret
* The Manufacturer's Suggested Retail Price does not include freight, pre-delivery inspection or applicable taxes. The final price is at the discretion of the dealer. Prices and Specifications are subject to change without prior notice. The amount indicated as "Your price" may include an optional instant Mega Cash credit that is deducted from the manufacturer's suggested retail price before taxes. This promotion is time limited and certain conditions will apply. See your dealer for complete details. Offer not available on financed purchases and cannot be combined with any other special offers. The final price is at the discretion of the dealer. Prices and Specifications are subject to change without prior notice.
** Includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90% of capacity) and tool kit (if supplied)
‡ Power / Torque figures measured at the crankshaft.
The specifications mentioned here apply to and have been achieved by production models under standard operating conditions. We intend only to give a fair description of the vehicle and its performance capabilities but these specifications may not apply to every machine supplied for sale. Kawasaki Heavy Industries, Ltd. reserves the right to alter specifications without prior notice. Equipment illustrated and specifications may vary to meet individual markets. Available colours may vary by market.