New Arrival: 2025 Yamaha 250HP – Offshore 4.2L V6 in clean White, now available at River & Sea Marine & Motorsports in Soldotna, Alaska. If you’re rigging a serious offshore-capable setup or upgrading for confident, dependable performance, this Yamaha outboard delivers proven engineering with modern refinement.

Built around a 4,169cc (4.2L) DOHC V6 with multi-point electronic fuel injection and variable camshaft timing (VCT), this platform is designed for smooth power delivery and responsive control. You’ll also appreciate the convenience of electric start, F/N/R shifting, and a strong 70-amp alternator output to support onboard electronics. Recommended fuel is unleaded gasoline (minimum 87 octane).

Highlights & benefits:

New 2025 inventory—ready for your next build or repower
Offshore-focused Yamaha V6 design with VCT
Raw-water cooling with thermostatic control
Available shaft lengths: 25" (X) or 30" (U)
Backed by a trusted local dealer team

Why buy from us? We’re your Kenai Peninsula powersports and marine destination for Yamaha plus Ski-Doo, Can-Am, Lynx, Hewescraft, and Willie Boats.

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

2025 Yamaha 250HP - Offshore 4.2L V6

Specifications

Manufacturer specifications

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