You need model number to determine model year.
How old is a Johnson 60 HP outboard motor serial G7050973
the motor is a 1967 outboard
To determine the age of a Johnson outboard motor with serial number 316513, you can refer to the manufacturer's serial number guide, which usually correlates the serial number to the year of production. Johnson outboard motors typically had a consistent numbering system, and this serial number likely indicates a model from the late 1960s to early 1970s. For a precise year, it’s advisable to consult a vintage outboard motor database or contact a Johnson outboard expert.
That is a 1956, 30HP Johnson motor.
Johnson outboard motor Serial Number J2575938 Question What Year is this Motor and is it possible to get the Model Number
The year model of a Johnson outboard engine is determined by "model number" rather than the serial number.
The year model for a Johnson outboard is determined by the "model" number, rather than the serial number.
A Johnson outboard, model number LT-10, would be a 1940 model, 5 hp motor.
my guess 80s
1969.
Johnson and Evinrude outboard motors use the engine "model" number to determine the year model.
Model number 65ESL73R would be a 1973 model, 65 hp Johnson outboard.