This Yamaha 90HP 1.8-liter Midrange outboard features greater displacement and a single-overhead-camshaft design with four valves per cylinder. This boosts power and volumetric efficiency, streamlines design, and makes the F90 a leader in torque and acceleration.
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What makes this outboard truly exceptional:
- Only 353 pounds
- Powerful 35-amp alternator
Specifications
Feature | Specification |
Horsepower | 90hp @ 5500 rpm |
Engine type | Inline 4 |
Displacement (CID/CC) | 1.8L |
Full throttle RPM | 5000 ~ 6000 |
Fuel induction system | EFI |
Weight | 353 lbs |
Bore and stroke | 81 x 88.9mm (3.19 x 3.5 in) |
Gearcase ratio | 2.15:1 |
Ignition system | TCI Microcomputer |
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