China's EV boom strains roads, prompts funding rethink

China's road infrastructure faces a growing funding gap, exacerbated by a significant shift in consumer preference towards larger, heavier vehicles, including electric models. In the first half of 2026, approximately 60 percent of new cars produced were over five meters long, with compact car popularity plummeting. This trend, coupled with declining revenue from fuel taxes, has created a substantial shortfall for road maintenance.

While heavy freight transport remains the primary cause of road damage, the collective weight of increasingly popular larger EVs, some weighing up to three tons, contributes to the strain. A study by China's Ministry of Transport indicates that about 40 percent of local roads require repairs, but work is postponed due to a lack of funds. The annual deficit is estimated at around 300 billion yuan, or approximately $44 billion.

In response, Chinese authorities are exploring new financing methods, including potential road-use fees based on distance traveled. Simultaneously, incentives for electric vehicle owners are being reduced. The sales tax discount has been lowered to five percent and capped, with annual tax breaks for plug-in hybrids and extended-range EVs expected to be abolished.

Meanwhile, Kazakhstan is not experiencing similar pressures. The number of electric vehicles is rising, but their overall share in the vehicle fleet remains small, making the issue of compensating for lost fuel tax revenue less urgent. Current legislation offers benefits like tax exemptions and free parking for EV owners. Globally, however, discussions are advancing on how electric vehicles should contribute to road infrastructure funding, with the United States considering annual fees for EV and plug-in hybrid owners.