The tire they are giving you isn't "just good enough" on the Expy. It is a full sized tire on a steel rim which is stronger than an aluminum rim. Did you see the pic of the one from my 17? It's a Good Year Wrangler. I'm not going to keep going round and round over a spare... I really hope you are just trolling with these comments because they really are unbelievable. "Steel wheels rot in the northeast." Seriously? I spent 40 years there. Anything not taken care of can rot. I can't say I ever saw a car with steel wheels that were rotted unless it was a complete pile of dung already.I disagree, it weighs 5,000+ pounds and is used for towing. Just getting to next station is not good enough. I got a flat in the middle of winter. I blew a Goodyear RT/S, I couldn't find a replacement, for a couple of weeks. Goodyear quit making them and I didn't want to buy 4 new tires. My spare was on the whole time.