Glad I bought it used
By Va rider on
2006 Cadillac STS V8 4dr Sedan (4.6L 8cyl 5A)
have read many reviews. I agree: a little firmer than my 2001 SLS. Not used to bumpier ride. Mileage is 13 in town and 19 on the road with hi test and Cad recommended fuel (Texaco). I test drove an 80,000 mile BMW 750i before and much nicer and same price. Retails for $101K now but an STS V-8 is easily $68K. Next time or next car: AWD
another inch or two in the back seat area. get rid of interior plastics.