


The Mercury 115 FourStroke is quieter than the Yamaha F115B across the rpm band.At idle, the Mercury is four decibels quieter than the Yamaha – the Yamaha is 25% louder.At cruising speed, where normal conversations occur, the Yamaha generates almost 15% more noise.At wide-open-throttle, the Mercury is more than eight decibels quieter – the Yamaha is 50% louder.Testing performed by Mercury PD&E NVH staff at a Mercury Marine hemi-anechoic chamber (Sound Lab). The larger torpedo, combined with a bigger-diameter prop, can lift a heavy boat onto plane more easily and hold it there at lower speeds without impacting top speed. The larger Command Thrust gearcase creates a bigger footprint in the water, which provides more leverage to control your boat.
#High five propeller for sale series
Unlike competitive dual 115hp engines, dual 115 Mercury FourStrokes are Command Thrust models, which swing V6-class propellers, such as Enertia series to deliver improved acceleration and better boat control in rough water. Two of these mid-range monsters on your transom provide the maneuverability and get-home safety of higher-horsepower twins at a price that’s easier on your wallet. The 115hp weighs 20 pounds less than its closest four-stroke competitor, making it the world’s lightest low-emissions outboard in its power range.The same lifetime maintenance-free valvetrain design found in our 150 FourStroke engines makes the 75-115hp FourStroke outboards incredibly durable.ĭo you like to boat offshore even though you’re not in the market for a big boat? For the first time, Mercury is offering a 115hp FourStroke with left-hand rotation. 2017 Mercury 115ELPT Mercury’s world-renowned engineering team has packed incredible power into these lighter, compact four-cylinder single-overhead-cam engines.
