Good day! Based on your PriceCheck search, here are a few top run-flat tire options for your 225/40R19 BMW: The Goodyear Eagle F1 Asymm 2 Run Flat tire for R4090 is a highly-rated choice for performance and safety. For an extra layer of protection, consider the Bridgestone Potenza S001 Run Flat, available for R4116. Meanwhile, the Continental Contisportcontact 5 Run Flat XL offers excellent grip for just R5417. All three of these run-flat options would serve you well. Let me know if you need any other details on these options or have additional questions!
