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Suzuki 4-stroke outboard

86/100 BoatVerdict reliability score (clean condition)

Underrated, highly reliable 4-strokes — Suzuki effectively pioneered the modern big 4-stroke outboard. Slightly thinner dealer network than Yamaha/Mercury in some regions, which is the only real resale knock.

Service and what to check

100-hour service; check the timing-chain-driven valvetrain history on high-hour units. Confirm a Suzuki dealer is reachable in the buyer's area.

Watch usage: above roughly 150 hours/year, this family starts losing reliability points — always weigh total hours against the boat's age, and on any outboard or I/O over a few years old, insist on a compression or leak-down test before money moves.

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