New Tesla automobiles are displayed at a Tesla dealership on December 20, 2024 in Corte Madera, California. Justin Sullivan | Getty ImagesDETROIT — Gross sales of all-electric automobiles and hybrid fashions reached 20% of latest automobile and truck gross sales within the U.S. for the primary time ultimate yr — marking a landmark yr for “inexperienced” automobiles however coming at a slower tempo than many had prior to now expected.Auto knowledge company Motor Intelligence studies greater than 3.2 million “electrified” automobiles have been bought ultimate yr. That incorporates 1.9 million hybrid automobiles, together with plug-in fashions, and 1.3 million all-electric fashions.Gross sales of conventional automobiles with gasoline or diesel inside combustion engines endured to dominate, however declined to 79.8%, falling underneath 80% for the primary time in trendy car historical past, consistent with the knowledge.Referring to gross sales of natural EVs, Tesla endured to dominate, however Cox Car estimated its annual gross sales fell and its marketplace proportion dropped to about 49%, down from 55% in 2023. The Tesla Type Y and Type 3 have been estimated to be the best-selling EVs in 2024.Following Tesla in EV gross sales was once Hyundai Motor, together with Kia, at 9.3% of EV marketplace proportion; Normal Motors at 8.7%; after which Ford Motor at 7.5%, consistent with Motor Intelligence. BMW rounded out the highest 5 at 4.1%.The EV marketplace within the U.S. is very aggressive: Of the 68 mainstream EV fashions tracked through Cox’s Kelley Blue E-book, 24 fashions posted year-over-year gross sales will increase; 17 fashions have been all-new to the marketplace; and 27 diminished in quantity.There may be extra uncertainty with how gross sales of all-electric and plug-in hybrid electrical automobiles will carry out this yr, pending doable movements through the incoming Trump management.These days, gross sales of EVs and plug-in electrical automobiles are being sponsored through a federal credit score of as much as $7,500 for the acquisition of one of the vital automobiles, which President-elect Donald Trump may take away, together with different beef up for EVs.Cox Car is anticipating 2025 to set every other file for EV quantity, at about 10% of latest car gross sales. Together with hybrids, the corporate expects one out of each and every 4 automobiles bought to be electrified this yr.— CNBC’s Phil LeBeau contributed to this document.