I believe you have the ATZplus. The ATZ is a bit more aggressive at and the MTZ is a mud tire.

 

PM me if you want to buy five 33/12.50/17 baja atZs with 70% tread left!!

 

Check my gallery out I bought the MT ATZ two years ago and really like them. They look real aggressive and are quiet on the hiway. I don't offroad but I am sure others on here can tell you how they work. Long lasting too I have 50k on them now and they still look new!!

 

I am running a 35x12.50R17 on a stock moab. - And, I am going to have to disagree with the "They suck in mud" comment.

I am comparing to my old 35" KM2's .. The ATZ's do not suck. They are just not as good as a true mud tire in sticky nasty clay.

A little more wheel speed and they do just fine. Other that that they are a great all terrain tire.

 

If you want "the look" and good performance in mud, MTZ's are the way to go. As a daily drive ATZ are better because they are quieter on road and youlle prolly get a bit better fuel economy off them too.

Personally i like the noise my MTZs make and they look hot --hence its MTZs 4 me.

KSK