It's a 1983 C30 and the engine only has 800 hours. The boat is new to us, just closed this weekend. I was mainly wondering if the age could be determined from the serial number because one of the questions when applying for insurance was "what year was the engine produced".From the ericson owners association website: In 1986 the M-25 was replaced by the Model M-25XP, a 57 cu in, 23 hp, 3 cylinder, based on the Kubota D-950 block and fitted with a Hurth HBW-50 marine transmission. It was built from 1986 to 1999. Approximately 3,100 were sold.
How many engine hours do you have? Is there any indication your C30 was repowered?
Thanks joker and stu, great info.Don't know if this helps any.
Attached is the manual and on page 2 ,lower left column, it indicates how to read the serial number for dates of manufacture.
Good luck
hahahaha this is awesome.Cut it in half and count the rings.