2025 Mercury Marine® FourStroke 225hp Base

2025 Mercury Marine® FourStroke 225hp

Mercury has invested countless hours into engineering the 175 to 225hp family of FourStroke outboards, so you don’t have to give it a second thought. A 3.4L V6 powerhead delivers unmatched performance and reliability, while a vibration-dampening design ensures a quiet, comfortable boating experience. FourStroke outboards are easy to own, fun to drive and ready to explore.

Features may include:

• The Adaptive Speed Control feature lets you maintain engine rpm despite changes in load or conditions. Climbing large swells is easier. Cruising at low speeds is smoother. Carving out tight turns is effortless.

• The exclusive Top Cowl Service Door simplifies routine maintenance, letting you check or add engine oil without removing the top cowl. An hour-based maintenance schedule decal is located under the cowl, providing a quick overview of routine maintenance.

• When battery voltage is low, the engine will automatically increase idle rpm to boost alternator output and charge batteries to the proper level.

• Mercury V6 FourStroke outboards deliver a smoother, quieter ride than any competing outboard, at any speed.

• A powerful alternator delivers 85 amps of charging power at wide-open throttle – perfect for keeping onboard electronics running long into the fun.