2026 Yamaha 150HP - 25" Shaft - In-line four 2.8L DEC

New Arrival: 2026 Yamaha 150HP – 25" Shaft – In-line four 2.8L DEC in sleek Gray, now available at River & Sea Marine & Motorsports in Soldotna.

If you’re looking for a modern Yamaha outboard package with confident, everyday usability, this 150hp DEC model is a smart choice for Alaska boaters who want smooth control and trusted Yamaha reliability. With 150hp @ 5500 rpm, EFI fuel induction, and a full-throttle range of 5000–6000 rpm, it’s built to deliver responsive performance across a wide operating range. The 2.8L inline-4 design and F-N-R shifting make it a great fit for a variety of boating setups that call for a 25-inch shaft.

• DEC-equipped for refined control and a clean, modern rigging experience
• 35/50 amp alternator output at W.O.T. (per manufacturer specs)
• 2.00:1 gear ratio for versatile on-water performance
• 3-year limited pleasure warranty coverage (1-year limited commercial)

Why buy from us? We’re your local Soldotna source for Yamaha plus Ski-Doo, Can-Am, Hewescraft, Willie Boats, Lynx and more—backed by a team that understands Alaska conditions.

Visit or call today:
River & Sea Marine & Motorsports
45015 B K Beach Rd, Soldotna, Alaska 99669
Phone: 907 262-2690

Contact us now to confirm availability and get a quote.