differences in MY?

Hi all.
I'm a new member here. I have registered myself because I'm looking into buying an Eldorado. I always liked the looks of it and now hopefully I'll find a good one.
There are some of them overhere on the market in a wide range regarding MY, mileage and price.
I think that it should be a car with the northstar-engine in it. that would mean 93-up right?
So what are all the differences regarding engine, tranny, interior, exterior...
 
Thanks
Patrik

You have a lot of reasearch to do to find the one you like the best.  Some here will chime in regarding their favorite year eldo.  As for the N* look for 94 and up.

1993 Cadillac ElDorado saw the Northstar at the end  of that year's production .. but  it really got out there in '94.

Should you buy a Northstar car, test the car for head gasket integrity.  The engines will go forever, IF they were maintained properly .. take a looking our FAQ section.