new electric vehicle battery technology that enables these automobiles to compete with what conventional gasoline cars provide, featuring extended ranges and extra functionalities. Nevertheless, in spite of the progress that a number of these modern vehicles may have achieved, there’s still one issue that troubles EV owners: tire degradation. But what makes electric vehicles more susceptible to tire attrition compared to traditional gasoline automobiles? It appears there are several distinct factors at play here.
It’s vital to recognize just how much more rapidly EVs can deplete their tires. Scott Clark, a past Michelin executive, disclosed in 2021 that electric vehicles generally deteriorate their tires up to 20% quicker than typical gasoline cars. Whether that precise figure holds true five years later remains uncertain; however, not a great deal regarding the mechanics of EVs has altered significantly during that timeframe — they continue to possess greater instant torque than gasoline-driven vehicles, and frequently tend to be heavier. All of this exerts additional stress on the tires, which results in accelerated wear.
There’s another aspect to take into account, as well, which is that electric cars must utilize tires specifically designed for EVs. Michelin clarifies that electric vehicle tires are constructed to leverage “advanced techniques,” which aids in providing a robust and high-performance structure for the tire, referred to by the company as a “tire carcass.” Some of these tires even feature varied belt angles, which can enhance the tire’s shape.