Does anyone know the standard wheel size/bolt pattern for the GR Supra? The reason I am asking is......wait for it.... I will need to put snow tires on it so I can daily drive it in the cold months. We don't get too much snow here but there is a possibility and the temps gets down in the teens and 20's here. I currently have a rear drive Lexus RC350 F-Sport that I put 18" wheels with Michelin X-Ice tires in a square setup on. This has served me well as a daily driver over the last three winters. The snow tires neuter the handling and I always look forward to putting the summer tires back on in April. I have access to my wife's RX350 if the snow gets too deep. I know it's heresy to put snow tires on the Supra but I need to use it as my daily driver and I'm not moving to a warmer state...yet. I want to use an 18" wheel in a square setup like I use on my RC. Hopefully I could use my existing tires but if not I'd just have to buy a new tire and wheel package from TireRack, etc. Any help would be appreciated.