28 July. Tuesday 2026
Kawasaki KX 85 II - 2025 Specifications and Reviews
The 2025 Kawasaki KX 85 II is a lightweight two-stroke motocross machine designed for junior and intermediate off-road riders. Known for its agile handling and responsive power delivery from its 84cc liquid-cooled engine, it excels in competitive racing environments. The bike's aluminium perimeter frame and 6-speed gearbox provide the precision control needed for technical terrain.
General information | |
| Color Options | Lime Green |
| Category | Cross / motocross |
| Model | Kawasaki KX 85 II |
| | |
Engine and Transmission Specifications | |
| Starting | Kick |
| Clutch | Wet multi-disc, manual |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Ignition | Digital CDI |
| Induction | Carburettor. Keihin PWX20 |
| Bore x Stroke | 48.5 x 45.8 mm (1.9 x 1.8 inches) |
| Compression Ratio | 10.9:1 |
| Capacity: | 84.0 ccm (5.13 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 5.00 litres (1.32 US gallons) |
| Wheelbase | 1310 mm (51.6 inches) |
| Ground Clearance | 330 mm (13.0 inches) |
| Overall Width | 765 mm (30.1 inches) |
| Overall Length | 1920 mm (75.6 inches) |
| Overall Height | 1150 mm (45.3 inches) |
| Seat Height | 870 mm (34.3 inches) If adjustable, lowest setting. |
| Wet Weight | 77.0 kg (169.8 pounds) |
| | |
Kawasaki KX 85 II dimensions and frame | |
| Rear Brakes | Single disc |
| Brake Disc Diameter | 184 mm (7.2 inches) |
| Front Brakes | Single disc |
| Rear Tyre | 90/100-16 |
| Front Tyre | 70/100-19 |
| Rear Wheel Travel | 275 mm (10.8 inches) |
| Rear Suspension | Bottom-Link Uni-Trak with adjustable spring preload, 24-way compression and 21-way rebound |
| Front Wheel Travel | 275 mm (10.8 inches) |
| Front Suspension | 36 mm inverted telescopic fork with 20-way compression damping |
| Trail | 108 mm (4.3 inches) |
| Frame | Perimeter, aluminium |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Lubrication system | Petrol mix |
| Engine type | Single cylinder, two-stroke |
| Year | 2025 |
Performance Profile & Rider Fit
Best For
Track75%
City5%
Cornering80%
Daily Riding5%
Touring5%
Passenger0%
Rider Profile
| Best For | This is a small-bore competition motocrosser built specifically for younger or lighter riders progressing through junior racing ranks, not a beginner's first bike in the casual sense. |
| Purpose | It exists purely for motocross track competition and off-road training, designed to teach race craft on a machine sized appropriately for smaller riders. |
| Rider Fit | Its low seat height, light 77 kg wet weight, and compact dimensions suit shorter, lighter riders such as pre-teens and young teenagers rather than full-grown adults. |
| Character | The two-stroke 84cc engine paired with fully adjustable long-travel suspension gives a peaky, revvy, eager character that rewards aggressive clutch and throttle use on the track. |
| Not Ideal For | This is not suitable for adult commuting, road use, touring, or carrying passengers, as it lacks lights, road certification, and adult-appropriate ergonomics and power. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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