Automakers reached a record-high average for fuel economy in their 2023 model year but only BMW and Mercedes achieved the fuel economy standard the Biden administration set in 2021, the U.S. Environmental Protection Agency stated this week in its annual automotive trends report.

The average fuel economy of new vehicles increased 1.1 miles per gallon to an average of 27.1 mpg, the EPA found. But BMW and Mercedes were alone among large manufacturers in reaching the 6.5% year-to-year improvement in fuel economy for 2023 model cars that President Joe Biden's EPA set.