Inter-Manufacturer Credit Trading Abolished, Vehicle Classification System Restructured, 34.5mpg Average Target for 2031
The Trump administration officially announced a plan to significantly lower fuel economy standards for passenger cars and light trucks sold in the US -- the core of new CAFE (Corporate Average Fuel Economy) regulations applicable to 2022 through 2031 model year vehicles; reversing the tightening trend pursued by the previous administration and shifting to deregulation-centered policy. New regulations: NHTSA (National Highway Traffic Safety Administration) will adjust the industry average fuel economy target to approximately 34.5mpg by 2031 -- lower than the 38-40mpg initially proposed by the Biden administration, effectively interpreted as a fuel economy regulatory relaxation declaration. The credit trading abolition: the Trump administration announced it will completely abolish from 2028 the system where manufacturers with low fuel economy purchased credits from manufacturers with high fuel economy (e.g., Tesla) to avoid regulations -- meaning automakers must directly invest in technical improvements to meet standards. Vehicle classification restructuring: SUV/pickup truck classification criteria also restructured, adjusting which vehicles fall under which regulatory category. The industry reaction complexity: while some automakers benefit from lower standards in the near term, the credit trading abolition creates new compliance costs for manufacturers who relied on purchased credits; the removal of a key financial mechanism that enabled some manufacturers to delay electrification investments forces direct technology investment that the relaxed standards were supposed to reduce.
