22 June. Monday 2026
YZ125 70th Anniversary Edition - 2026 Specifications and Reviews
The 2026 Yamaha YZ125 70th Anniversary Edition is a lightweight 125cc 2-stroke motocross bike engineered for amateur and intermediate off-road competitors. Known for its responsive power delivery and nimble handling characteristics, this model excels in technical terrain where its compact 212-pound frame and precise steering geometry provide superior maneuverability. The liquid-cooled engine and proven Keihin carburetor deliver consistent performance for riders developing advanced riding skills.
2026
Engine and Transmission Specifications | |
| Capacity | 125 cc |
| Final Drive | Chain |
| Gearbox | Constant-mesh 6-speed; multiplate wet clutch |
| Induction | Hitachi Astemo® Keihin PWK38S carburetor |
| Compression Ratio | 8.2~10.1:1 |
| Bore x Stroke | 54.0mm x 54.5mm |
| Engine Type | 125cc liquid-cooled 2-stroke; reed-valve inducted |
Physical measures and capacities | |
| Ground Clearance | 365 mm (14.4´´) |
| Overall Height | 1,295 mm (51´´) |
| Overall Width | 825 mm (32.5´´) |
| Overall Length | 2,135 mm (84.1´´) |
| Wet Weight | 212 lb |
| Wheelbase | 56.9 in |
| Seat Height | 38.6 in |
| Fuel Capacity | 1.8 gal |
| | |
YZ125 70th Anniversary Edition dimensions and frame | |
| Trail | 4.3 in |
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