I have an 03 DTS and run 35 F & R in my Michelin MXVs. There is a slight difference in harshness between the 30 recommended and 35. I haven't found them exceptionally noisey.reinerpump said:found the sticker, it was on the right rear passenger door, 30 all around, however i've found that 36 front and 30 rear works wonders for the handling without loss of ride. tried 40 front but got a warning message that they are over pressured, as i have the tire pressure sensor thing.
check the major websites out there for "quiet" ratings...reinerpump said:I want the quietest tires too! I just drove the dts for the first time yesterday and was not pleased with the tire noise. What have you found to work? I just had Conti premiers and Toyo TPT's on a Park ave.