Yamaha introduced the World's first 150-horse EFI Four Stroke. When we asked boaters for their wish list, they said, “Give us a four stroke with the optimum power to weight ratio.” And so we created another Yamaha first: the F150. You can’t beat it for versatility. It’s the ideal four stroke power for flats boats, deck boats, pontoons, deep-v hulls and offshore – and if you’re running twins, you can get them with counter-rotation. It all adds up to a fantastic outboard value. The powerful F150 from Yamaha.