Kawasaki KX 100 - 2005 Specifications and Reviews
The 2005 Kawasaki KX 100 is a lightweight motocross bike designed for young and beginner riders transitioning to competitive dirt biking. Its 99cc liquid-cooled single-cylinder engine delivers manageable power with a responsive 6-speed transmission, while the compact 68kg frame and low 871mm seat height make it accessible for smaller riders. Best known for reliability and flickable handling on the track, the KX 100 remains a popular choice for junior motocross racing.
General information | |
| Category | Cross / motocross |
| Year | 2005 |
| Model | Kawasaki KX 100 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | Digital CDI |
| Fuel system | Carburettor. Keihin PWK28 |
| Bore x stroke | 52.5 x 45.8 mm (2.1 x 1.8 inches) |
| Compression | 9.6:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 99.00 ccm (6.04 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,290 mm (50.8 inches) |
| Ground clearance | 381 mm (15.0 inches) |
| Overall width | 734 mm (28.9 inches) |
| Overall height | 1,105 mm (43.5 inches) |
| Seat height | 871 mm (34.3 inches) If adjustable, lowest setting. |
| Dry weight | 68.0 kg (149.9 pounds) |
Kawasaki KX 100 dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | 90/90-16 |
| Front tyre dimensions | 70/90-19 |
| Rear suspension travel | 274 mm (10.8 inches) |
| Rear suspension | UNI-TRAK® single-shock system |
| Front suspension travel | 274 mm (10.8 inches) |
| Front suspension | 36mm inverted telescopic cartridge fork |
| Rake (fork angle) | 27.0° |
| Frame type | High-tensile steel perimeter design with subframe member |
| | |
Speed and acceleration | |
| Color options | Kawasaki Lime Green |
| Fuel capacity | 5.67 litres (1.50 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track75%
City5%
Cornering80%
Daily Riding10%
Touring5%
Passenger0%
Rider Profile
| Best For | Best suited to younger or smaller riders with intermediate motocross experience progressing from a minicycle toward full-size bikes. |
| Purpose | Built purely for closed-course motocross and off-road competition, not for street or general recreational riding. |
| Rider Fit | Its very low weight and compact seat height make it manageable for lighter or younger riders who would be overwhelmed by full-size motocross machines. |
| Character | A high-revving two-stroke minicycle that rewards aggressive, active riding with sharp, flickable handling on the track. |
| Not Ideal For | Not suitable for taller or heavier adults, commuting, road use, or anyone seeking comfort and long-distance capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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