State of California declares war on high-performance tires

Tires are natural wear and tear items and require periodic replacement. While new vehicles already leave the factory equipped with compounds aimed at energy efficiency, the reality in replacement is usually different, many owners opt for cheaper models or high-performance options, which prioritize grip over rolling resistance. It is exactly this scenario that the California Energy Commission (CEC) intends to transform with the creation of unprecedented efficiency standards for replacement tires in the United States.

The measure, expected to be gradually implemented from 2029 and consolidated in 2033, covers passenger cars and light utility vehicles sold in the state. According to the CEC, the requirement should reduce the consumption of fossil fuels and electricity, generating savings for drivers and reducing polluting emissions. However, the project has sparked an alert in the automotive market due to the financial impact and restrictions for enthusiasts.

According to official projections, tires will suffer price increases estimated at around US$1.50 per unit in the first phase, rising to up to US$6.50 per tire in the next stage. Although the regulator points out that the fuel savings will compensate for the extra value over the life of the component, experts question the accuracy of these calculations, especially in the face of historical instability in fuel prices in the region.

The program provides exemptions for specific categories, such as winter tires, competition compounds, large off-road models and retreaded tires. However, the absence of clear protections for summer sports tires worries enthusiasts, who fear significant increases or the need to look for products outside the state. While large manufacturers publicly support the technological initiative, critics point out that stricter regulations could concentrate the market and harm smaller brands.