Yamaha F150XSA2 150HP Outboard – 25in Shaft
For tight transoms, Yamaha F150XSA2 answers with 150 horsepower. A 25-inch shaft rounds out the rigging. The Gray finish resists everyday scuffs. It trims down the guesswork when matching motor to hull.
- Rated at 150 horsepower
- Fits 25-inch transom height
- Finished in Gray, marine-grade
- Backed by standard marine warranty
- 25-inch shaft, standard fit
Description
Premium digital-rigged center consoles achieve striking aesthetics and blistering speed once the Pearlescent White Yamaha F150XSA2 drops into the water. The 2670cc DOHC block translates fly-by-wire throttle inputs into explosive holeshot acceleration, pushing heavy offshore hulls across wide bays reliably. Measuring your exact mounting height guarantees this white 150hp digital electronic control engine operates perfectly without starving the internal cooling intakes on 25-inch transoms.
Eliminate external steering cylinder clutter on your transom by utilizing the integrated Digital Electric Steering system. You command instantaneous directional changes and throttle response without fighting stiff physical linkage. Yamaha casts the 226 kg assembly using specialized anti-corrosion marine aluminum beneath the brilliant white paint. This structural barrier stops rapid galvanic decay when repowering luxury fiberglass skiffs in high-salinity coastal environments.
Key Features of Yamaha F150XSA2
- Pearlescent White Finish: Reflects intense ultraviolet sunlight physically, preventing cosmetic fading and matching premium fiberglass hull finishes perfectly.
- Integrated Digital Electric Steering (DES): Eliminates messy external hydraulic cylinders, delivering sports-car-like handling and zero steering fatigue during long runs.
- Digital Electronic Control (DEC): Translates hand movements into instant electronic commands, eliminating mechanical cable slop during precise marina maneuvering.
- 2.7-Liter DOHC Block: Delivers brutal low-end torque from a massive 2670cc displacement, lifting heavy fiberglass hulls onto plane instantly.
- 25-Inch Extra-Long Shaft: Fits elevated high-performance transoms perfectly, keeping the gearcase profile tight to maximize top-end running speeds.
- 50-Amp High-Output Alternator: Generates massive electrical current continuously, keeping deep cycle house batteries fully charged for heavy-duty marine electronics.
- 2.00:1 High-Speed Gearcase: Spins aggressive high-pitch propellers efficiently, translating massive big block torque directly into forward vessel momentum.
- Electronic Fuel Injection (EFI): Calculates precise fuel requirements continuously, eliminating carburetor hesitation and ensuring crisp acceleration across the RPM band.
- Hydraulic Power Trim: Adjusts the running angle dynamically via the binnacle switch, optimizing bow attitude across aggressive offshore swells.
- Clean Four-Stroke Combustion: Burns fuel highly efficiently without oil mixing, easily meeting strict local waterway emissions regulations and EPA standards.
Why Choose Yamaha F150XSA2
This advanced 25-inch block acts strictly as a high-end fly-by-wire power plant for single or multi-engine applications demanding aesthetic white finishes. Substituting a mechanical control model sacrifices electronic shifting entirely. Upgrading your digital throttle syncing network is mandatory for smooth engine communication.
- Verify your transom bracket accommodates a 25-inch shaft length safely.
- Link the DEC module to your master binnacle to synchronize shift commands perfectly.
- Keep coastal waters clean by running highly regulated four-stroke engine configurations.
Ideal Application and Vessel Fitment
This 150-horsepower drive-by-wire block is engineered strictly for modern deep-V center consoles, premium fiberglass skiffs, and twin-engine coastal vessels demanding a 25-inch shaft and pristine aesthetics. Operating as a highly responsive digital drive, it translates electronic throttle data instantly, keeping twin-engine performance hulls tracking perfectly straight at high cruising speeds. It thrives in competitive coastal environments where balancing massive thrust requires precise fly-by-wire power without sacrificing aesthetic appeal.
Warranty, Support and Maintenance
Authorized recreational operation receives a 3-Year Pleasure Warranty alongside exceptional factory support. Registered commercial applications fall under strict factory guidelines with specific commercial terms applied. Scheduled maintenance requires replacing gearcase lubricants and changing oil filters at manual-specified intervals. Always save all physical service records. Your engine serial number acts as the only way to source exact genuine replacement parts. Mulmotor provides product-information support before purchase and assistance with order-related questions.
Yamaha 150HP F150XSA2 White DEC Specs
| Brand | Yamaha |
| Full Model Code | F150XSA2 (Pearlescent White) |
| Country of Origin | Japan |
| Engine Family/Series | I-4 DEC Offshore (Standard Rotation) |
| Engine Type | Inline 4 / 16-Valve DOHC / 4-Stroke |
| Displacement | 2.7 Liters (2670 cc) |
| Horsepower | 150 HP @ 5500 RPM |
| Full Throttle RPM Range | 5000 - 6000 RPM |
| Fuel Induction System | EFI (Electronic Fuel Injection) |
| Alternator Output | 50 Amps |
| Gear Ratio | 2.00:1 |
| Shaft Length | 25" (X-Long) |
| Dry Weight | 226 kg (498 lbs) |
| Bore x Stroke | 94 x 96.2 mm |
| Starting & Steering System | Electric w/ Integrated Digital Electric Steering (DES) |
| Trim/Tilt Method | Power Trim & Tilt |
| Oil Capacity | 4.5L (with filter) |
| Recommended Fuel | 87 Octane |
| Standard Warranty | 3-Year Pleasure |
| Application | Premium digital-rigged center consoles; includes integrated electro-hydraulic steering. |














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