I have a 2008 Mazda3i Touring.
I have Toyo 205/55R16 on them and they are bald on the inside. Toyo claims to have a Limited Warranty on them. We shall see.... If so, I was considering the Toyo Proxes 4 or are the Bridgestone Turanza w/ Serenity a better choice? My girfriend has them on here Mitsubishi 3000, She loves them... Any input would be grateful.. I live in Wisconsin and my car just sits on the top 2 inches of snow....I sink more than that @ 5'8" and 125 pounds.. Come on... My car has just over 20k miles on it.....WTF?????

 

from factory all current mazda come with neg rear camber, just enough to always wear the inside of the tires no matter what you do. Any of those you have chosen are good, i personally had exp with the toyos proxies in question, they served there purpose and did it well.

Other suggestions are the Nitto Neo Gens (owned), Dunlops (owned) or Contentials (current), also Hancook

Stay away from Goodyears, Perilli

 

Have a 4 wheel allignment done, soon.