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Yamaha IN-LINE 4 200 / 175 / 150 HP
There’s a good reason why the legendary Yamaha F150 is the best-selling 150-horsepower four stroke of all time. Powerful, light, nimble and compact, boaters know that its proven reliability is unmatched for everything from pontoons to flats boats to deep-V hulls.
Make an appointment with Tom Ross to come in and see these motors in person.
A proven 16-valve DOHC In-Line design, with four valves per cylinder maximizes efficiency and power. It also streamlines design, giving the F200 class-leading power-to-weight and making the F175 nearly 30 pounds lighter than its closest 1.7-liter competitor.
Precision Multi-Point Electronic Fuel Injection and long-track intake system combine to maximize power and fuel efficiency across the line of In-Line Fours (except F150 Mechanical).
Two-Stroke Performance from a Four Stroke
Four valves per cylinder maximizes combustion efficiency in a way that no two stroke can, delivering the utmost in clean, quiet power and performance.
A 10mm Offset Crankshaft allows for larger intake volume design. Four tuned intake tubes boost torque in low and mid-speed ranges for quick acceleration.
Powerful Hole Shot
The Composite Intake Manifold is a lightweight, compact design, making these engines very versatile. Long Tube Intake Tracks are tuned to increase airflow, boosting low-end and midrange torque. This means a more powerful hole shot and increased acceleration. Even with all this responsive power, an air silencer box and surge tank reduce air intake noise and air turbulence for smoother operation.
Incredible Low and Mid-Range Torque
Variable Camshaft Timing (VCT), available on F200 and F175, advances or slows the camshaft timing based on engine load and RPM, improving intake and exhaust efficiency and boosting torque in the 2,000 to 3,500 RPM range
|Bore x Stroke
|96 x 96.2mm (3.78 x 3.79in)
|Prop Shaft Horsepower
|200hp @ 5500 rpm, 175 hp @ 5500 rpm, 150hp @ 5500 rpm
|Full Throttle RPM Range
|5000 ~ 6000 rpm
|Alternator Output at W.O.T.
|Fuel Induction System
|220 kg (487 lbs) - 221 kg (489 lb)
|Recommended Engine Oil
|Yamalube® 4M (See owner's manual)
|Recommended Fuel Filtration
|Yamaha 10 Micron Fuel/Water Separating Filter (external)