first of all i have BRIDGE STONES on My DEVILLE no choice thats the way it came but i love them. They are very very very quite on the road and not to stiff of side wall.
:coolgleam
I own a beatifull 1993 Sedan DeVille, its dark green with tan top and eleganct vougue rims (not tires.)_ I bought i t at LUND cadillac with 59,000 miles on it in feb. Since then i have put over 5,000 miles on it. new water pump ,hoses and stuff like that at the dealer it had the original waterpump and coolant and hoses in it. YUKEY, the tech said he had to spray air PSI up the radiator to get the greeen sludge out, (they didnt tell me that when i bought it).(pun intended) i love the ride and the room, the back seat is hugh. The 4.9 is a little noisey in the morning but i LOVE IT. You drive down the road listeing to the slightly noisey motor but you dont feel it vibrate like most cars its great. after 5 min its quite. the only thing i CANT STAND about this DeVille is not have a TACH or a TEMP Gauge or a VOLT meter. the dash only gives you speeed miles and a plethora of dummy lights. otherwise the car is great i call it the D"ELEGANCE and get confused looks from people who ask about it. I had a 1991 seville and i think the deville is nicer for me im 280 pounds and 6ft 1 in. it was pretty small in the SeVille. The SeVille was so much quicker then the DeVille but the DeVille is obviuosly HEAVIER. my Seville was not as smooth as the DEVille but sure was loaded with power. I went and test drove the new line of cadillacs and the only thing i could fit in comfortably for a big guy is the deville or escalade. Even the 05 DeVille was little small for me my right knee cap hits that console and it not comfortable at all. so for now i will stick with my 93. I heard the 06 DTS will have a front bench for 3 people so i assume no console in the middle of the dash i look forward to driving that. anyways if your big like me and need room and power go with it DEVILLES ROCK!!!! i love all the cars in the line up everyone ESP 99 ltd. fleetwood. and 60 SPECIALS. but again if your big you need a big car haha. 
also i learnd that if you drive a cadillac always have $1,500 dollars in the bank for the car on any day at any given time for any given automotive malfunction. im a ASE TECH. and i take mycar to the dealer, people think im stupid, i just DONT want to work ON MY CAR! does that sound funny? let me know
cadibrougham@cox.net ( i get interesting responses.)
thanks