Any non Tesla 3 20" wheels that will fit for a spare tire?

[larrykoch100]

20" are really rare in just a single tire, so are there alternatives? I've had two flats that forced to me drive on rim with dead tire.

 

[gearchruncher]

Why does it need to be 20"? There are lots of 18 / 19 / 20" wheels that will fit the car with tire sizes that are a close enough match to drive on for a while.
It's not clear from what you asked exactly what your goal here is.

 

[jjrandorin]

When you get a loaner wheel from tesla because you need roadside assistance from flat tire(s) from hitting potholes, the towtruck companies who provide roadside assistance for Tesla and bring loaner wheels, carry 19s for any model 3 (including performance). They say specifically, that the 19inch wheel can be used as a Temp spare for any model 3 no matter which OEM wheels are on it (18s, 19s 20s).

They were also willing to send this statement to me in an email (roadside assistance sent me an email confirming that the 19inch wheel was ok to be used as a spare for a tesla model 3 performance with OEM 20s on it).

I (unfortunately) have fairly extensive experience with this, having suffered damage to tires (and oem rims) on 3 separate occasions and gotten a loaner wheel two of those times, for my model 3 performance.

 

[larrykoch100]

Thanks J and L. What I needed.