Trump's Autos Impact Likely to be Primarily Tariffs, but Tax Credits and Emission Rules Also in Play

We expect trade policy and electric vehicle tax credits to be the US auto industry focus of a second US presidential term for Donald Trump. Emission regulations will also likely come into play, as we don't expect the Trump administration to grant California a waiver to set its own rules under the Clean Air Act of 1970. We also expect Environmental Protection Agency rules for 2027-32 model years issued in March, which, relative to the 2026 rule, call for a nearly 50% reduction in average light vehicle fleet carbon dioxide emissions for 2032 down to 85 grams (73 for cars and 90 for trucks) of C02 per mile, to be reduced or eliminated.