Nope they are totally different, nor would you want to use anything at all from a 1st generation FWD DSM's rear suspension. It is a VERY old design. A monkey could have designed the rear FWD 1st gen suspension!
The FWD 1st gens use a solid axle suspension setup with a panhard arm to locate the axle (along with two control arms or trailing arms, whatever you want to call them). Our rear multi-link setup is literally DECADES more advanced than a panhard arm setup. Our whole suspension setup is far more advanced than a FWD 1st gen. Multilink setup at all wheels vs. front macpherson struts with a solid rear axle, no contest 2nd gens are FAR better.
If you just care about keeping the rear wheels somewhat in line while going from point A to B and you need a simple easy to design and dirt cheap suspension setup, you use a panhard arm solid axle setup (just look under any chrysler K car and lots of other early 90s and earlier american made FWD junk, you'll see the exact same setup).