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

Just landed at River & Sea Marine & Motorsports: the 2026 Yamaha 150HP – 25" Shaft – In-line four 2.8L DEC in a sharp Gray finish. If you’re looking for a modern Yamaha outboard with clean rigging potential and confident, everyday usability, this new unit is ready to be the heart of your next build.

Backed by Yamaha engineering, this model features 150hp @ 5500 rpm, EFI fuel induction, and a broad 5000–6000 rpm full-throttle operating range. The DEC configuration and 25" shaft make it a strong match for many Alaska boating setups where smooth control and dependable performance matter.

• New 2026 inventory—fresh, clean, and ready to rig
• Inline 4 with 2.8L displacement (DEC)
• Through-propeller exhaust and F-N-R shifting
• 2.00:1 gear ratio for versatile prop selection
• Limited 3-year pleasure warranty coverage (per manufacturer)

Why buy here? We’re your Soldotna powersports and marine headquarters for Yamaha plus Ski-Doo, Can-Am, Lynx, Hewescraft, and Willie Boats—with 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 for pricing, availability, and rigging options.