2026 Yamaha 300HP - Offshore 4.2L V6 - No LU

New Arrival: 2026 Yamaha 300HP – Offshore 4.2L V6 (Gray) – No LU. If you’re looking for trusted Yamaha offshore performance with modern EFI control and a proven V6 platform, this is a standout choice for serious boaters who want confident power for long runs and heavy loads.

Built around a 4.2L V6 with 300hp at 5500 rpm, this outboard features EFI, a 1.75:1 gear ratio, and a full-throttle range of 5000–6000 rpm. It’s rated C.A.R.B. 3-Star, recommends 89 octane, and supports up to E10 fuel. You’ll also appreciate the convenience of electric starting and integrated steering with electric actuation.

• Offshore-ready Yamaha V6 for dependable, confident performance
• EFI for smooth operation and easy starting
• 50–70A alternator output at W.O.T. to help support onboard electronics
• Limited warranty: 3-Year Pleasure (see dealer for details)

Why buy from River & Sea Marine & Motorsports? We’re your Soldotna powersports and marine headquarters for Yamaha, Can-Am, Ski-Doo, Lynx, Hewescraft, and Willie Boats—with a team that knows Alaska boating.

Visit or call: River & Sea Marine & Motorsports, 45015 B K Beach Rd, Soldotna, Alaska 99669. Phone: 907 262-2690. Contact us today to confirm availability and get a quote.