Kawasaki KX85 - 2026 Specifications and Reviews
The 2026 Kawasaki KX85 is a lightweight 84cc two-stroke designed for young and amateur motocross riders seeking their first competition machine. Known for its responsive KIPS power valve, adjustable suspension, and proven reliability, the KX85 delivers manageable performance and agile handling that rewards developing racers. Available in standard and taller L versions to accommodate different rider sizes and skill progression.
General information | |
| Price | $4999/(KX85 L $5199) |
Engine and Transmission Specifications | |
| Gearbox | 6-speed, return shift, with wet multi-disc manual clutch |
| Ignition | CDI with digital advance |
| Induction | 28mm Keihin carburetor |
| Compression Ratio | 10.9:1 (low speed) / 9.0:1 (high speed) |
| Bore x Stroke | 48.5 x 45.8mm |
| Capacity | 84cc |
| Engine Type | 2-stroke, single-cylinder with exhaust power valve (KIPS), liquid-cooled |
Physical measures and capacities | |
| Fuel Capacity | 1.32 gal. |
| Wet Weight | 160.3 lb without fuel / 168.4 lb (KX85 L 164.5 lb without fuel / 172.4 lb) |
| Seat Height | 32.7 in. (KX85 L 34.1 in.) |
| Wheelbase | 49.8 in. (KX85 L 51.6 in.) |
| Ground Clearance | 11.6 in. (KX85 L 13 in.) |
| Overall Height | 43.9 in. (KX85 L 45.9 in.) |
| Overall Width | 31.5 in. |
| Overall Length | 72.2 in. (KX85 L 76.2) |
| | |
Kawasaki KX85 dimensions and frame | |
| Rear Brakes | Single 220mm petal disc with single-piston caliper |
| Front Brakes | Single 240mm petal disc with dual-piston caliper |
| Rear Tyre | 90/100-14 (KX85 L 90/100-16) |
| Front Tyre | 70/100-17 (KX85 L 70/100-19) |
| Rear Travel | 10.8 in./(KX85 L 12.0 in.) |
| Rear Suspension | Uni-Trak single shock with adjustable compression and rebound damping, plus adjustable spring preload |
| Front Travel | 10.8 in. |
| Front Suspension | 43mm inverted fork with adjustable compression and rebound damping |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track85%
City5%
Cornering88%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This is a competition motocross machine built for younger or smaller riders who already have solid off-road fundamentals, not a beginner's first bike. |
| Purpose | Purpose-built for motocross track racing and aggressive off-road riding, with a 2-stroke engine tuned for peaky, high-revving power delivery. |
| Rider Fit | Its small, lightweight chassis and low seat height suit smaller-statured or younger riders, with the KX85 L offering a slightly taller, more roomy alternative. |
| Character | A snappy, high-strung 2-stroke that rewards clutch skill and revs, delivering sharp, flickable handling ideal for tight motocross circuits. |
| Not Ideal For | Not suitable for taller adult riders, road use, commuting, or anyone wanting a comfortable, low-maintenance everyday bike. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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