3.4L V6 and 4.6L V8

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.

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Intuitive, innovative features

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.  

Performance
Smooth and quiet

Featuring a large muffler and a vibration-dampening cowl design, Mercury V8 fourstroke outboards deliver an exceptionally smooth, quiet ride at any speed. 

Performance
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. 

Performance
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. 

Performance
Industry-exclusive battery management technology

When needed, the idle charge battery management system works for you by monitoring battery voltage and adjusting engine rpm at idle to boost alternator output. 

Engine

Engine Specifications by Horsepower

Horsepower FourStroke 250 - 300hp
Displacement (L) 4.6L
Alternator amp / Watt 17 amp / 210 Watts
Dry weight *Lightest model available 527 lbs / 239 kgs

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Suzuki Marine Offers Up to $600 Savings on Portable Outboards

Get ready for summer on the water with Suzuki Marine. Get up to $600 off selected Suzuki portable outboards, plus bonus merchandise or rigging benefits, from 9 October to 31 December 2026.

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Small Engines but Big Savings on Mercury FourStroke Outboards

Looking for reliable power without the bulk? Save up to $700 (including GST) on selected new 2.5HP to 30HP Mercury FourStroke outboards from 5 October 2026 to 27 January 2027. Compact, efficient, and dependable, they’re ideal for inflatables, tinnies, tenders, and small fishing boats.

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