Attribute | Yamaha YZ85 2017 × | Kawasaki KX 85-I 2018 × |
---|---|---|
General | ||
Production from (year) | 2017 | 2018 |
Make | Yamaha | Kawasaki |
Model | Yamaha YZ85 | Kawasaki KX 85-I |
Category | Cross / motocross | Cross / motocross |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
Fuel system | Carburettor. Keihin PWK 28 | Carburettor. Keihin PWK28 |
Engine details | Reed-valve-inducted | Piston reed valve |
Displacement (cm³) | 85 | 84 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 47.5 | 48.5 |
Stroke (mm) | 47.8 | 45.8 |
Gearbox | 6-speed | 6-speed |
Ignition | CDI | Electric CDI w/digital advance |
Clutch | Wet multi-disc | - |
Compression | 8.2:1 | 10.0:1 |
Chassis | ||
Front suspension | Inverted fork | 36mm inverted telescopic cartridge fork with 18-way compression damping |
Rear suspension | Single shock | Uni-Trak single-shock system with 4-way compression and 16-way rebound damping, plus adjustable spring preload |
Front brakes | Single disc. Hydraulic. | Single disc |
Rear brakes | Single disc. Hydraulic. | Single disc |
Diameter (mm) | 190 | 184 |
Frame type | Single-backbone, semi-double-cradle frame | High-tensile steel perimeter design with subframe member |
Front tyre | 70/100-17 | 70/100-17 |
Rear tyre | 90/100-14 | 90/100-14 |
Wheels | - | Wire spoked |
Front wheel travel (mm) | 274 | 275 |
Rear wheel travel (mm) | 282 | 275 |
Trail (mm) | - | 97 |
Rake (fork angle) (degree) | 28 | 29 |
Other | ||
Starter | Electric | Kick |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,257 | 1,255 |
Kerb weight (kg) | 71.2 | 69 |
Overall height (mm) | 1,125 | 1,100 |
Overall length (mm) | 1,821 | 1,821 |
Overall width (mm) | 759 | 734 |
Seat height (mm) | 841 | 841 |
Ground clearance (mm) | 330 | 340 |
Performance | ||
Fuel capacity (l) | 4.92 | 5 |