Riders can choose from two available wheel sizes: the KX85-II feature 19” front and 16” rear wheels; the KX85-I is equipped with a 17” front and 14” rear.
Like Kawasaki’s top motocross models, bold, functional looks reflect these models’ race-winning potential. The new shrouds contribute both to ergonomics and the aggressive styling. Factory-inspired touches like black alumite rims and green alumite suspension adjusters strengthen the KX family resemblance.
Complementing the increased power of the KX85-I engine is an all-new transmission – a change that also benefits the KX85-I.
| Engine type | Liquid-cooled, 2-stroke, single-cylinder |
|---|---|
| Compression ratio | 10.9:1 (low speed); 9.0:1 (high speed) |
| Valve system | Piston reed valve |
| Bore x stroke | 48.5 x 45.8 mm |
| Displacement | 84 cm³ |
| Fuel system | Carburettor |
| Lubrication | Forced lubrication, semi‑dry sump |
| Starting system | Primary kick |
| Ignition system | Digital |
| Transmission | 6-speed, return shift |
|---|---|
| Clutch | Wet, multi disc |
| Primary reduction ratio | 3.400 (68/20) |
| Gear ratios 1st | 2.538 (33/13) |
| Gear ratios 2nd | 1.875 (30/16) |
| Gear ratios 3rd | 1.500 (27/18) |
| Gear ratios 4th | 1.250 (25/20) |
| Gear ratios 5th | 1.090 (24/22) |
| Gear ratios 6th | 0.956 (22/23) |
| Final drive | Chain |
| Final reduction ratio | 3.923 (51/13) |
| Frame type | Perimeter, high-tensile steel |
|---|---|
| Trail | 108 mm |
| Wheel travel front | 275 mm |
| Wheel travel rear | 275 mm |
| Tyre, front | 70/100-19 42M |
| Tyre, rear | 90/100-16 51M |
| L x W x H | 1,920 x 765 x 1,150 mm |
| Steering angle L R | 45° / 45° |
| Wheel base | 1,310 mm |
| Ground clearance | 330 mm |
| Fuel capacity | 5.0 litres |
| Seat height | 870 mm |
| Curb mass | 77 kg |
| Front brake type | Single petal disc |
|---|---|
| Front brake diameter | Ø 220 mm |
| Front brake caliper type | Dual-piston |
| Rear brake type | Single petal disc |
| Rear brake diameter | Ø 184 mm |
| Rear brake caliper type | Single-piston |
| Front suspension type | Inverted fork with 20-way compression damping |
| Front suspension diameter | Ø 36 mm |
| Rear suspension type | Bottom-link Uni-Trak with 24-way compression and 21-way rebound damping, and spring preload adjustability |
Whether you want to park your bike in a pitbox or in your garage, let your precious machine rest in style on this Kawasaki Garage Mat. The mat meets new FIM environmental codes and offers a high level of absorption and dust-control features.
