New Rules Includes Hybrids and PHEVs to Cut Tailpipe Emissions

Chris Teague
by Chris Teague

New standards are coming for tailpipe emissions in the next few years. An announcement from the Biden administration this week unveiled the rules, which look to remove more than seven billion tons of carbon and other pollutants from our air.


Vehicle emissions account for 28 percent of the United State’s greenhouse gases, and the new standards are said to help reduce that number while saving nearly $100 billion in healthcare costs and billions more in fuel and other vehicle costs. The Biden administration has a goal of cutting emissions by 50 percent or more from 2005 levels by 2030.


The EPA proposed similar rules, but the Biden administration’s plan is slightly less ambitious after the United Auto Workers Union and automakers pushed back on the agency’s ideas. Biden’s plan rolls out between 2027 and 2029 before ramping up between 2030 and 2032. However, rather than relying solely on EVs to cut tailpipe emissions as initially suggested by the EPA, the new plan includes a range of electrified and even efficient gas engines to ease emissions.


It's not a mandate to force automakers to build EVs -- instead, the new rules will be stricter than at present. It will be up to automakers to figure out how to comply.


The UAW praised the announcement, saying “By taking seriously the concerns of workers and communities, the EPA has come a long way to create a more feasible emissions rule that protects workers building ICE vehicles, while providing a path forward for automakers to implement the full range of automotive technologies to reduce emissions.”


Industry leaders have opposed an EV-only path forward, citing wavering demand and high prices.


[Image: Lucasimage via Shutterstock]


Become a TTAC insider. Get the latest news, features, TTAC takes, and everything else that gets to the truth about cars first by  subscribing to our newsletter.

Chris Teague
Chris Teague

Chris grew up in, under, and around cars, but took the long way around to becoming an automotive writer. After a career in technology consulting and a trip through business school, Chris began writing about the automotive industry as a way to reconnect with his passion and get behind the wheel of a new car every week. He focuses on taking complex industry stories and making them digestible by any reader. Just don’t expect him to stay away from high-mileage Porsches.

More by Chris Teague

Comments
Join the conversation
2 of 38 comments
  • Calrson Fan Calrson Fan on Mar 21, 2024

    "Vehicle emissions account for 28 percent of the United State’s greenhouse gases,"


    Not VEHICLE, Transportation emissions account for 28% of US greenhouse gases. Of that light duty vehicles account for roughly 60%. So we are really talking about 15%, not 28%.


    FYI that Electricity accounts for 25% of US greenhouse gases and Industry 23%. Electric cars are hardly gonna save the planet. we got plenty of other issues.

  • Doug brockman Doug brockman on Mar 22, 2024

    “We’re not making gasoline cars illegal!”


    But at the end of the day you’ll have to buy electric

  • Namesakeone If I were the parent of a teenage daughter, I would want her in an H1 Hummer. It would be big enough to protect her in a crash, too big for her to afford the fuel (and thus keep her home), big enough to intimidate her in a parallel-parking situation (and thus keep her home), and the transmission tunnel would prevent backseat sex.If I were the parent of a teenage son, I would want him to have, for his first wheeled transportation...a ride-on lawnmower. For obvious reasons.
  • ToolGuy If I were a teen under the tutelage of one of the B&B, I think it would make perfect sense to jump straight into one of those "forever cars"... see then I could drive it forever and not have to worry about ever replacing it. This plan seems flawless, doesn't it?
  • Rover Sig A short cab pickup truck, F150 or C/K-1500 or Ram, preferably a 6 cyl. These have no room for more than one or two passengers (USAA stats show biggest factor in teenage accidents is a vehicle full of kids) and no back seat (common sense tells you what back seats are used for). In a full-size pickup truck, the inevitable teenage accident is more survivable. Second choice would be an old full-size car, but these have all but disappeared from the used car lots. The "cute small car" is a death trap.
  • W Conrad Sure every technology has some environmental impact, but those stuck in fossil fuel land are just not seeing the future of EV's makes sense. Rather than making EV's even better, these automakers are sticking with what they know. It will mean their end.
  • Add Lightness A simple to fix, strong, 3 pedal car that has been tenderized on every corner.
Next