Electric trucks hit 50% of China’s heavy truck sales, diesel demand falls

Electric heavy trucks crossed a major threshold in China, accounting for 50.3% of all heavy truck sales in September, according to new data. That translates to roughly 33,100 battery-powered big rigs sold in a single month, a 37% jump from a year earlier, even as the overall heavy truck market contracted by 21%. The surge is reshaping energy demand in the world’s largest auto market. China’s diesel consumption is now projected to drop by about 230,000 barrels per day this year, with electric and natural gas-powered trucks doing most of the heavy lifting. This shift matters because China is the world’s biggest oil importer, and a structural decline in its diesel use could ripple through global crude prices and refining economics. For fleet operators, the math is increasingly compelling: lower fuel and maintenance costs, plus policy support for zero-emission freight. The tipping point has arrived sooner than many analysts expected. Watch for how legacy diesel truck makers and oil producers respond as China’s commercial fleet charges ahead.