If ita the DT65 model.
It can be in various places
license
manual
saddle
case
and stamped on the engine. Try checking there
i have a mercury outboard motor the serial# is G034632
How old is a Johnson 60 HP outboard motor serial G7050973
what year is this mercury outboard motor serial number OB362432
Johnson outboard motor Serial Number J2575938 Question What Year is this Motor and is it possible to get the Model Number
1983 I believe
With that serial number it would be a 1986.
In order to determine the age of a Mercury outboard, in addition to the the serial number, the horsepower is needed.
what year is my mercury outboard 4.5 hp serial number A104461
The year model for a Johnson outboard is determined by the "model" number, rather than the serial number.
The year model of a Johnson outboard engine is determined by "model number" rather than the serial number.
There are two items needed to determine the age of a Mercury outboard, the serial number, and the horsepower rating.
A 50 hp Mercury outboard, serial number 2106993 is a 1967 year model.