Yamaha YZ 85 - 2007 Specifications and Reviews
The 2007 Yamaha YZ 85 is a lightweight motocross machine designed for young riders and beginners transitioning to competitive racing. Powered by a liquid-cooled 85cc single-cylinder two-stroke engine, it delivers impressive power delivery with manageable control. Known for its agile handling and accessible seat height, the YZ 85 remains an ideal platform for developing fundamental riding skills.
General information | |
| Category | Cross / motocross |
| Year | 2007 |
| Model | Yamaha YZ 85 |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | CDI |
| Fuel system | Carburettor. PWK28 x 1 |
| Bore x stroke | 47.5 x 47.8 mm (1.9 x 1.9 inches) |
| Compression | 8.2:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 84.70 ccm (5.17 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,257 mm (49.5 inches) |
| Ground clearance | 351 mm (13.8 inches) |
| Overall width | 757 mm (29.8 inches) |
| Overall length | 1,821 mm (71.7 inches) |
| Overall height | 1,161 mm (45.7 inches) |
| Seat height | 864 mm (34.0 inches) If adjustable, lowest setting. |
| Dry weight | 66.2 kg (146.0 pounds) |
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Yamaha YZ 85 dimensions and frame | |
| Rear brakes diameter | 146 mm (5.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 198 mm (7.8 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 90/90-M14 |
| Front tyre dimensions | 70/80-M17 |
| Rear suspension | Swingarm (link, suspension), coil spring/gas-oil damper, 11.3´ |
| Front suspension | Telescopic Fork, coil spring/oil damper, 10.8´ |
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Speed and acceleration | |
| Fuel capacity | 4.92 litres (1.30 gallons) |









































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