FEATURED 2025  Mercury Marine  FourStroke 225  20" - 3B576566

2025 Mercury Marine FourStroke 225 20"

3.4L V6 and 4.6L V9

Reliability, flexibility, power and efficiency – all within your reach. Backed by decades of marine power innovation and product leadership, Mercury V8 and V6 FourStroke outboards deliver legendary performance and forward-thinking technology. FourStroke outboards are built for any body of water and a wide variety of boats.

Features May Include:

Adaptive Speed Control

• 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.

Easy to Maintain

• 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.

Industry-Exclusive Battery Management Technology

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

Smooth and Quiet

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

Ample Charging Output

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