Suzuki 90 Hp 4 stroke

This 90 hp Suzuki outboard is built around a 4-cylinder engine on a 20-inch shaft, finished in Nebular Black. Weighing 343 pounds, it runs slightly lighter than the 2-cylinder 90 hp configuration offered alongside it, despite carrying two more cylinders in the block.

What to check before ordering

Measure your transom against the 20-inch shaft length, and confirm your boat is rigged for remote throttle and shift controls, since this version is not set up for a tiller handle. Standard propeller rotation means it turns the usual direction; ask us about counter-rotation if you are pairing it on a twin installation.

Running gear

The onboard alternator supplies 27 amps for electronics and battery charging, and power trim and tilt adjust running angle and raise the motor from the helm without manual effort. Electric start pairs with electronic fuel injection for consistent throttle response, and the gear shift runs through the usual forward, neutral and reverse pattern.

How many cylinders does this particular 90 hp version use? Four, compared with two on its sibling configuration.

What finish does the cowling come in? Nebular Black.

What shaft length is fitted here? 20 inches.

A motor in the 90 hp class also calls for checking the transom's structural rating and the hull's maximum horsepower sticker before it goes on, since getting that wrong affects handling far more than cylinder count ever would.

Specifications