Two Stroke - Outboards | Yamaha Motor Co., Ltd. - Yamaha …
The two stroke outboards are lightweight and compact yet deliver high power output. The engine structure is relatively simple and maintenance is exceedingly easy. Although we have lineup of four strokes, we also offer an extensive two stroke lineup to meet diverse global needs.
2025 YZ250 Yamaha Motorsports, USA
The YZ250 offers pure performance and full‑throttle adrenaline in a lightweight and reliable two‑stroke machine. or an Android running the latest version with AR enabled. 1 - Offer available on approved purchases of new 2023-2025 Yamaha Motorcycle, Scooter, ATV or Side by Side made on the Yamaha Credit Card issued by WebBank.
2025 YZ250 - Specifications - Yamaha Motorsports USA
Wet weight is useful in making real-world comparisons with other models. The YZ250 offers pure performance and full‑throttle adrenaline in a lightweight and reliable two‑stroke machine. - The Yamaha 2025 YZ250.
40-25ps Two Strokes - Outboards | Yamaha Motor Co., Ltd.
Direct inquiries concerning Yamaha outboards to your country's distributor or local dealership..
2stroke / 4stroke - Motorcycle | Yamaha Motor Co., Ltd.
What’s the difference between 2-stroke and 4-stroke engines? Fuel for a 2-stroke engine has a small amount of oil mixed into it. It is called a “2-stroke” because just one up and down movement of the piston—the 2 strokes—performs the full cycle of …
Yamaha 85 HP 2 Stroke Outboard Engine
The Yamaha 85 HP 2 Stroke Outboard delivers impressive power and acceleration that will leave you exhilarated on the water. Its robust 2-stroke engine design ensures high horsepower output, providing the thrust you need for water sports, cruising, or fishing adventures.
2021 Yamaha 250hp 2 Stroke HPDI Engine – Z250DETO
With a maximum prop shaft output of over 250 horsepower, the Yamaha Z250DETO is a powerhouse that can handle even the toughest boating conditions. Its advanced 2-stroke HPDI technology ensures efficient fuel consumption and delivers smooth and responsive acceleration.
Yamaha 15hp 2 Stroke Outboard Engine Short Shaft
Experience the Excellence: The Yamaha 15hp 2 Stroke Outboard Engine Short Shaft is your key to conquering the open water with ease. Its powerful 2-stroke engine delivers 15 horsepower of raw energy, making it perfect for a wide range of boating activities. From leisurely cruises to more demanding tasks, this outboard engine is designed to excel ...
Engine Comparison - Yamaha Outboards
Compare Yamaha outboard engines and find the ideal one for your boating needs. Find a detailed engine comparison to help you make the right decision.
Yamaha YZ250 - Wikipedia
The original YZ250 of 1974 used an air-cooled 250cc two-stroke engine of 70 mm bore and a 64 mm stroke, which was improved semi-annually. The air-cooled motor was replaced in 1982 with a 249 cc liquid-cooled two-stroke reed-valved engine with a mechanical, rather than servo-driven, YPVS exhaust valve for a wider spread of power.