I'm guessing here but I suspect you could not use a smaller space-saver spare on the ST because it would not fit over the larger brakes the ST features. That's why (I presume) it comes with a full-size spare instead.
You're probably onto something there. I didn't really pay attention when I was taking pictures, but I took a picture of both front and rear wheels and here's the pictures of the brakes. Looks like the rear rotors are a smaller diameter.Here is a idea we used on the Brembo optioned Mustangs the rear wheels used a smaller brakes than the fronts so if you wanted to carry a smaller spare instead of the can of fix a flat(small air compressor with a can of green slime) they came with in the car you had to do a double tire swap if you had a flat front tire.. I'm just guessing here since I don't have a car yet to look at this..
Use the voice control. It works very well.Oh ford... Oh mft... Having to push teeeeeny tiny buttons in the corners. Ridiculous.
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