I just got a '15 V6 vert and I am using the stock 17" s as winter rims.
I am looking into getting new rims for the summer tires, 17"s as well.
The selection for the '15 year model is very limited at this time. Will '11-'14 wheels fit my '15, same 17" diameter ?
Also, are the TPMS sensor the same, on 315mhz ?

 

Hopefully, someone with more knowledge will help with this question. I do know Ford went to Metric fitments for the 2015. Check the bolt pattern, which is now 5x114.3 and the wheel torque went from 100 lb ft to 150 lb ft on the 2015. I am not sure the old wheels will handle that increase in torque. Hope this helpful.

 

Bolt pattern is the same, offsets are basically the same. The only difference is the lug torque spec, as mentioned above. Others have put their GT500 wheels on their 2015s without any issues - I don't think the increased torque load on the lug wells would make a difference, but I admit I cannot be sure.

That said, why go with a 17" for your summer wheels? I'd do at least 18s, and on a V6, I'd probably do some 18x10s all around.

Another thing, all of the vendors list their wheels as 05-15 figment, so if the aftermarket wheels don't mind the difference of 150 ft/lb, I can't see the OEM wheels minding the difference either.