Yanmar 2GMF 13HP @3400 rpm. RUNS EXCELLENT!
It has new fuel injectors last year,($580),and has good compression. We have the motor mounts, coolant overflow reservoir, air cleaner in a box, and water pump is 2 years old. There is no gear box, and we suggest a gasket kit for the slow oil leak.
We had the motor on a 35’ Beneteau, and it’s extremely economical, used about a gallon an hour when motoring around the San Juan’s for last 8 years. We upgraded the horse power to another Yanmar after we added a sailboat partner that wanted more horsepower.