Comparison of Yamaha YZ85 2018 and Yamaha YZ85 2017 [S]ave
| Attribute |  Yamaha YZ85 2018 × |  Yamaha YZ85 2017 × |
|---|---|---|
| General | ||
| Production from (year) | 2018 | 2017 |
| Make | Yamaha | Yamaha |
| Model | Yamaha YZ85 | Yamaha YZ85 |
| 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 PWK 28 |
| Engine details | Reed-valve-inducted | Reed-valve-inducted |
| Displacement (cm³) | 85 | 85 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 47.5 | 47.5 |
| Stroke (mm) | 47.8 | 47.8 |
| Gearbox | 6-speed | 6-speed |
| Ignition | CDI | CDI |
| Clutch | Wet multi-disc | Wet multi-disc |
| Compression | 8.2:1 | 8.2:1 |
| Chassis | ||
| Front suspension | Inverted fork | Inverted fork |
| Rear suspension | Single shock | Single shock |
| Front brakes | Single disc. Hydraulic. | Single disc. Hydraulic. |
| Rear brakes | Single disc. Hydraulic. | Single disc. Hydraulic. |
| Diameter (mm) | 190 | 190 |
| Frame type | Semi-double-cradle frame | Single-backbone, semi-double-cradle frame |
| Front tyre | 70/100-17 | 70/100-17 |
| Rear tyre | 90/100-14 | 90/100-14 |
| Wheels | Dunlop tyres | - |
| Front wheel travel (mm) | 274 | 274 |
| Rear wheel travel (mm) | 282 | 282 |
| Rake (fork angle) (degree) | 28 | 28 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,257 | 1,257 |
| Kerb weight (kg) | 71.2 | 71.2 |
| Overall height (mm) | 1,125 | 1,125 |
| Overall length (mm) | 1,821 | 1,821 |
| Overall width (mm) | 759 | 759 |
| Seat height (mm) | 841 | 841 |
| Ground clearance (mm) | 330 | 330 |
| Performance | ||
| Fuel capacity (l) | 4.92 | 4.92 |
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