Is 255/50/19 a good setup for this car. I have the stock 2018 q50s rims which I believe are 19 x 8.5 and o currently have stock run flat tires 245/40/19 but
4 used tires 255 50 19 Pirelli Scorpion Verde All Season Run Flat 107H 80% life
17" 19" Run Flat Tyres 225/55RF17 225/50r17 255/50r19 with High Performance and Good Safety - China PCR and Semi-Steel Tires