ahh Saturn sucks anyway. Gm has laways kept like models in every different make. For example: Pontiac GTO, Chevelle Malibu, Chevrolet El Camino, Gmc Sprint, Oldsmobile Cutlass/442, all pretty much the same car on the same frames. Motors were pretty much the only thing that were left to each individual branch, but still pretty much followed the same displacement guidelines. Pontiac and Oldsmobile had a 455 that compared to Chevy's 454 and so forth and so on.