What year is suzuki engine serial k707-120763?
no this is suzuki GSXR 400
Mercury Marine distinguishes the year model, in relation to serial number range and horse power. Each engine, for each year, is manufactured within a certain serial number range. Most any reputable marine engine dealer or repair facility will have a year / model chart to determine the year model of the engine.
The year model for Mercury outboards is determined by serial number and horsepower. A certain serial number range is produced for each year, and by comparing the serial number, along with the horsepower of the engine, to a year model chart, the year model can be determined. The year model for the 9.8hp listed above is 1980.