I've been doing a lot of research on winter setup and this particular tire size.
Thanks to everyone who posted their info on this forum!
I'm in Japan and 255/45r20 is generally available and considerably cheaper than 255/40r20.
I went with M3P's Uberturbine and 255/45r20 Michelin x-ice snow SUV 105T for my winter setup on my MYP.
I'd like to share some photos. Hope it can be helpful to someone.
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Front
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Rear
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Front
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Rear
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