2017 Mercury Marine® Fourstroke 15 HP All-in-one Performance Intuitive maneuvering for precise control. Efficiency and performance you can count on. In the shallows or the deep. Focused control, streamlined design. FourStroke technology and Mercury. Always moving forward. With boater-driven innovations and technologies. Like electronic fuel injection. On-board digital monitoring that protects your engine. And a total commitment to corrosion protection utilizing hard-coat anodizing and a superior multi-step paint process. Mercury FourStroke engines have consistently set the bar for clean, quiet performance and low fuel consumption. Plus, no one has more models to fit your needs. Features may include: Electrical support. A high-output alternator keeps batteries charged and fishing electronics humming. Calculate your fuel savings The Mercury Fuel Savings Calculator will allow you to easily calculate the possible fuel savings of a Mercury FourStroke outboard! Choose how you use your boat, select the TwoStroke and FourStroke horsepower - and our tool will show your potential fuel savings. If you're looking to upgrade or add more power, you can even choose different FourStroke and TwoStroke horsepower options! Start Easily, Idle Smoothly. Mercury 8hp to 20hp FourStroke outboards have features that make starting easier, warm-ups faster and idling smoother! The fuel filter on 8hp to 20hp Mercury FourStrokes has been moved to keep the carburetor cleaner Tiller handle models have a richer air/fuel mix at idle They also come standard with a three-position choke, eliminating the need for a primer button Great acceleration / more torque. Compact but powerful, Mercury® 15 - 30hp FourStroke outboards feature extra displacement and outstanding low-end torque that put a boat smartly on plane. More Thrust. Mercury® ProKicker outboards feature a deeper gearcase and a four-blade, high-thrust propeller with matching gear ratio – the perfect setup for trolling and precise control in all conditions. The ProKicker gearcase is engineered to be rugged and durable, with robust gears and bearings and a heavy-duty skeg that’s 55% thicker and twice as strong side-to-side as the previous gearcase. Power Tilt. The fastest power tilt in the industry drops a Mercury 9.9 - 15hp ProKicker FourStroke outboard into the water in just five seconds. Exclusive kicker-centering straps align and secure the outboard in full tilt-up position while you’re underway. Power in the Palm of Your Hand. Tiller models feature the exclusive Mercury multifunction tiller that puts shifting throttle control (with improved slow-speed throttle advance for optimal trolling) stopping tilting steering in the palm of your hand.