COMPACT, LIGHTWEIGHT in-line 4-cylinder design is quiet, clean-burning and fuel efficient - with power to spare.
16-VALVE DOUBLE OVERHEAD CAM. Four valves per cylinder have lower rise time which increases the volumetric efficiency resulting in increased power in the low to midrange operation.
ELECTRONIC FUEL INJECTION is controlled by the ECM (Engine Control Module). The fuel/air mix is matched to engine load and speed for maximum performance and fuel efficiency.
TWIN COUNTER BALANCER SHAFTS minimize engine vibration for a smooth, pleasant boating experience.
10MM OFFSET CRANKSHAFT provides larger intake volume. Four tuned intake tubes boost torque in low and mid speed ranges for quick acceleration.
YAMAHA'S AWARD WINNING INNOVATION continues to revolutionize four stroke technology.
YAMAHA'S CELEBRATED ACP-221 PAINT PROCESS provides a tough, 5-layer barrier against corrosion.
YAMAHA FOUR STROKES blend fuel economy with power and performance from 2.5hp all the way to the 225 V6.
EVERY YAMAHA FOUR STROKE is protected by our 3-Year Limited Warranty.
THE 16-VALVE DOUBLE OVERHEAD CAM not only uses 4 valves per cylinder for maximum power and fuel efficiency - by eliminating rocker arms and their adjustments, it further enhances reliability. The DOHC, the super strong Long-Life Powerhead, the sensor-controlled Engine Warning & Protection System, and Yamaha's famed Ultimate Corrosion Protection System are just a few examples of the Yamaha reliability engineered into the F150.
ENGINE
| Engine |
In-Line 4 Cyclinder |
| Displacement |
2670cc |
| Bore & Stroke |
94x96.2mm (3.7x3.79in) |
| RPM Range |
5000-6000 |
| Compression Ratio |
9.9:1 |
| Induction System |
DOHC |
| Alternator Output |
35 Amps |
| Starting |
Electric |
| Ignition |
TCI microcomputer |
| Lubrication |
Wet Sump |
| Degree of Trim/Tilt |
-4° through +16°/70° |
| Exhaust |
Through Prop |
| Cooling |
Water/Thermostatic Control |
| Gear Shift |
F/N/R |
| Gear Ratio |
14:28 (2.00) |
FUEL AND LUBRICAION
| Recommended Fuel |
Regular Unleaded (Minimum Pump Octane 87) |
| Recommended Oil |
Yamalube 4M |
| Oil Capacity |
5.2L (5.5 qt) |
DIMENSIONS
| Shaft Length |
20" - 25" |
| Weight |
212 kg (466 lbs) |
