2015 90HP Mercury fourstroke outboard for sale. It is a extra long shaft(25 inch), electric start with power tilt/trim. This motor has low hours(180). Comes with a prop.Controls and install are extra. 2015 Mercury Marine FourStroke 90 hp None More Durable. Or Efficient. Tuned for max acceleration and throttle response. Embrace possibility. Adaptable, reliable, and able to outperform any outboard in its class.