I know the 1958 has smaller tires than Land Cruiser, but I don't remember if the wheels will also be smaller diameter. The 1958 will be my choice if I can get the wheels & Michelin tires that are standard on Land Cruiser and the side steps as options.
They are a different style and with the cost cutting on the 1958 I could see them being a different width but I believe the are both 18" to clear the 17" rotors. I think Toyota is thinking 1958 buyers will upgrade to their own wheel/tire combo.
It’s just a different wheel/tire combo on 1958 trim. I asked the Toyota rep that question specifically during the 1st Edition roll out. What fits one trim level will fit all.