The 2025 Yamaha F50LB is a dependable 4-stroke outboard delivering 50 HP from an advanced multi-cylinder engine for smooth acceleration and efficient cruising on the water. Designed with a 20″ shaft, precision gear ratio, full throttle RPM range flexibility, and advanced electronic fuel injection for superior fuel efficiency, it’s perfect for light aluminum boats, utility craft, and coastal skiffs with electric start, high-output alternator, and multi-layer corrosion resistance.
Key Benefits
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Brand new in stock with 0 hours, a 20″ shaft, complete rigging capability, controls compatibility, and factory warranty included. Experience smooth handling, exceptional fuel economy, and whisper-quiet operation—ideal for everyday boaters and anglers.

Marcus (verified owner) –
Put about 35 hours on it during the break-in period and a few weekend fishing runs. Smooth power delivery, zero exhaust smoke, and routine oil checks are very user-friendly. If you’re looking to repower without breaking the bank, this deal is unbeatable.
Brad (verified owner) –
The mechanical controls hooked up directly to my existing helm setup without any hassle. The 17-amp alternator generates plenty of power to keep my depth finder, livewell pump, and starting battery fully charged throughout full-day fishing trips.
Shane (verified owner) –
At idle, you genuinely have to look at the water stream to confirm the motor is actually running. Cruising at 4,000 RPMs is so quiet you can hold a conversation at normal volume, and the fuel economy is absurdly efficient compared to older outboard models.
Jared K (verified owner) –
I called customer support twice to confirm the engine wasn’t a refurbished demo or missing components because the price felt too good to be true. It turned out to be completely legit. Securely shipped, pristine factory packaging, and runs like a Swiss watch.
Derek (verified owner) –
When I first saw the price on this 2025 F50LB, I assumed someone made a typo on the listing. Dealer prices in my area were significantly higher. I decided to order anyway, and a brand-new, factory-crated engine arrived at my door. Registered the warranty with Yamaha without a single hiccup—absolute deal of the year.
Ray M (verified owner) –
Replaced an older 2-stroke with this 1.0L inline-4 and the performance jump is night and day. The hole shot on my 17ft aluminum bass boat is punchy, and the electronic fuel injection delivers instant throttle response without any hesitation or bogging down.