Nexen CP671 All Season 205/55R16 91H Passenger Tire

My biggest concern with new tires, is that they don't vibrate after mounting. These can be so smooth that they are perfect, but only when warm. I have had them long enough to confidently say they vibrate when cold. This is a trait of bias ply tires of old. I had bias plies on my service vehicle back in the 90s, and it did the same thing. I assume the lower cost is related to the belting or plies in the tires? The rubber is very stiff. I ordered them loose, and they came without packaging. Just shipping labels taped to each tire. I was very surprised when I picked them up and put them in the garage. I had to look twice at the sidewall to verify that they had the snow flake logo and in fact were all season. They have a very stiff sidewall. Tread seems soft enough though. I have a shop near by that I work with and have a great relationship with. The owner was very skeptical about the tires, and wants a review. I am starting this one early, as I have not had snow yet here in Wisconsin. I will give a snow review later here, and a full one to my mechanic after a ride is some snow. I like the tires though. For the price, I don't care if they vibrate until they get warmed up. They are super quiet, and smooth when warm. It does not take long. So far anyway. I wonder how they will be in sub zero temps. I will report back again. The ride is a little rougher than my Continentals, but not much. I have no idea how the tread wear will be, but so far I am very happy. All said and done, they cost about $470, vs the next lowest bid which was about $790.