17 May. Sunday 2026
YZ85 - 2026 Specifications and Reviews
The 2026 Yamaha YZ85 is a lightweight 85cc two-stroke dirt bike engineered for young and intermediate riders progressing through competitive motocross. Its compact frame, 161-pound weight, and responsive liquid-cooled engine deliver sharp handling and quick acceleration ideal for learning racecraft on closed tracks. Known for reliability and nimble performance, the YZ85 remains the benchmark youth racing machine.
2026
Engine and Transmission Specifications | |
| Capacity | 85cc |
| Final Drive | Chain |
| Gearbox | 6-speed; multiplate wet clutch |
| Induction | Hitachi Astemo® Keihin PWK28 carburetor |
| Compression Ratio | 8.2~9.6:1 |
| Bore x Stroke | 47.5mm x 47.8mm |
| Engine Type | 85cc liquid-cooled 2-stroke; reed-valve inducted |
Physical measures and capacities | |
| Ground Clearance | 320 mm (12.6 in) |
| Overall Height | 1135 mm (44.7 in) |
| Overall Width | 760 mm (29.9 in) |
| Overall Length | 1,820 mm (71.7 in) |
| Wet Weight | 161 lb |
| Wheelbase | 49.4 in |
| Seat Height | 33.1 in |
| Fuel Capacity | 1.3 gal |
| | |
YZ85 dimensions and frame | |
| Trail | 3.5 in |
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