Re: Buying a boat need to know if it 2 stroke or 4 stroke
I assume this is your first outboard. Study how to use and maintain them. The outside oil tank (probably VRO system) requires that reservoir to be kept full of 2 stroke oil and you do not add oil to the gasoline. Have a mechanic verify that your low oil and no oil alarms are working--you are going to want to take it in to have the water pump (impeller) replaced anyway and get it checked over. But check the compression before you buy.
Also get the seller to show you how the choke and warm-up lever works, too