Pros And Cons Of Run Flat Tires: Complete Tire Guide — Specifications, Safety, Cost, and Fitment
Specifications and Performance
This tire guide covers pros and cons of run flat tires with accurate information on tire specifications, load index, speed rating, UTQG treadwear rating, traction grade, and temperature resistance. Tires are the only contact point between your vehicle and the road — correct tire selection directly affects stopping distance, handling response, fuel efficiency, ride quality, and passenger safety. This guide explains each performance factor in plain language so you can make an informed selection without relying on a salesperson.
Cost and Replacement
Total cost of ownership for pros and cons of run flat tires includes purchase price, expected tread life (UTQG rating divided by 100 gives approximate mileage in thousands), and installation cost. Tire replacement should occur when tread depth reaches 2/32 inch — the legal minimum in most US states — or at 6 to 10 years of age regardless of remaining tread depth, as rubber compounds degrade with UV exposure and oxidation even when tread appears adequate.