Hey Product Hunt 👋 I built Outboard Atlas because I was tired of digging through forum threads and 40-page factory manuals just to find one spec - like the dry weight of a 2005 Mercury 25hp, or which spark plug a specific Yamaha model takes. It's a free database of 556+ outboard engines across 22 brands, spanning 1955–2024, with: Full spec sheets per model (weight, displacement, gear ratio, fuel type, etc.) A comparison tool to put two or three engines side-by-side A serial number decoder to figure out model year/specs from a serial number A diagnostic code lookup for troubleshooting It's entirely free to use - no login required. Would love feedback from anyone who owns a boat, works on engines, or has ever tried to buy a used outboard and had no idea what you were looking at. Happy to answer anything about the data, the build, or what's next!

Outboard Atlas

Every outboard motor spec, in one free database

Every outboard motor spec, in one free database