Innovation Has Its Rewards. Our goal has always been to provide every boater with the best outboard money can buy. Of course, every boater – and every boat – has different needs. Which is why Yamaha manufactures a full line of both two strokes and four strokes. You Can Count On Your Yamaha. No matter where you prefer to pursue your passion for the water, you want an outboard you can rely on. Day in, day out. Under any condition imaginable. Which is why our passion has always been to produce the most trusted outboards on the planet. Four Stroke High Output Range In-Line Range Mid-Range Output Range Low-Range Portables Range High Thrust Two Stroke High Output Range Mid Output Range Low Output Range HPDI Series V MAX Series - HPDI V MAX Series - Carb