From my experience, I'm never buying a Saturn product again.
I bought a 2001 SL 5 speed. It had a bad vibration at medium speeds. The dealer replaced a tire and a rim.....balanced and re-balanced all the tires. The vibration wouldn't go away. I complained over and over until finally the shop manager decided to take a ride with me. The clown was trying to convince me the vibrations were normal and was due to "road geometry"......whatever the he** that means.
Since they had the 30 day money back guarantee, I took it back and was ready to shop for another brand.
In what could possibly be my worst mistake ever......I let me wife convince me to go get another Saturn because her 2001 Accord was "too big"
I must've been on crack when I went back to the dealer and bought another SL auto. Not long after purchase, a tranny seal started leaking. The car drove in a strange manner.....sometimes it felt as if the front wheel were going their own way. It pinged and the auto tranny was a bit erratic. I traded that car about 1.5 years later for a 03 Corolla.....at a huge loss.
Speaking of which.....the Corolla ain't no angel either.....the A/C works when it feels like.
My 02 Z28 had all 8 pistons replaced.......other than that, is a very good car.
I believe some of the worst cars though, are the Ford Tempo/Mercury Topaz.