what is the differance between a 1997 cadillac STS. and a 1997 cadillac SLS.?
- Jimney_JelickersLv 51 decade agoFavorite Answer
SLS is the Seville Luxury Sedan, and the STS is the Seville Touring Sedan. Basically the SLS is more luxurious and has a softer suspension while the STS has a sportier suspension and a slightly more powerful engine.
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