Yamaha 150 HP F150 LD Outboard Motor 4-Stroke EFI 20 Inch Shaft
The Yamaha F150 LD is a 2670cc inline four-cylinder four-stroke marine engine designed for reliable offshore and inshore performance. This model features a Double Overhead Camshaft (DOHC) design with four valves per cylinder to optimize air intake and fuel efficiency. The engine utilizes Electronic Fuel Injection (EFI) for consistent starting and precise throttle response across various atmospheric conditions. Mechanical specifications include a 2.00:1 gear ratio and a high-output 35 amp alternator to maintain battery charge while supporting onboard electronics. This unit comes equipped with an integrated hydraulic steering cylinder, digital tachometer, and power trim and tilt functionality. It is intended for use on medium to large center consoles, dual consoles, and bay boats with a 20 inch transom height. Compatibility is based on standard BIA bolt patterns and 12V electrical systems.
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- Factory WarrantyIncluded on every unit
- Freight-InsuredCrate damage covered
- Authorized DealerDirect from OEM channels
Smart Compatibility Checker
Enter your transom measurement and the USCG max-HP plate rating from your hull.
Every spec, no calls required
- Horsepower
- 150 HP
- Stroke
- 4-Stroke
- Displacement
- 2670 cc
- Cylinders
- 4
- Operating RPM Range
- 5000-6000
- Gear Ratio
- 2.00:1
What's in the Crate
Each engine ships on a reinforced LTL pallet. Crated weight approx. 575 lb.
- Powerhead with factory-sealed cowling and cylinder cover
- Mounting hardware kit — BIA standard
- Integrated power trim/tilt assembly (pre-charged)
- Owner's manual, warranty registration card, and rigging diagrams
- Anode set installed (saltwater-grade zinc/aluminum)
- Propeller (sold separately — see compatible diameters in specs)
- Throttle/shift controls, harness, and key switch
- Rigging gauges (tach, fuel, trim) and digital display
- Battery, battery cables, and isolator
- Steering helm, hoses, and hydraulic fluid
Freight & Transit Estimator
LTL liftgate delivery to the lower 48. Carrier calls to schedule a 4-hour window.
- Crated weight
- 575 lb
- Crate dims
- 60" × 32" × 42"
- Carrier class
- LTL Class 85
- Signature
- Required at delivery
Compatibility & Rigging FAQ
Mechanical and electrical facts for your rigger. Specifications follow ABYC and OEM service standards.