Will a 1991 305 engine fit in my 1987 cutlass supreme?


Asked by Feb 07, 2015 at 09:14 AM about the 1987 Oldsmobile Cutlass Supreme

Question type: Car Customization

3 Answers


The 87 could come stock with a 305 so yes, easily.


I have a 1986 Regal it has a 307 in it so it should fit

Steven Martinez

Yes unless you have the v6 in there now. It'll still fit but you need all of the v8 stuff to go with it.

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