EPA's New Fuel Efficiency Ratings May Reduce Vehicle Models

Auto manufacturers have been required to meet overall efficiency standards for their fleets. More realistic CAFE ratings may translate into fewer of the more popular but less fuel-efficient models on showroom floors next year.

1 minute read

January 3, 2006, 10:00 AM PST

By Irvin Dawid


"The Environmental Protection Agency will propose new methods of calculating and estimating gasoline mileage sometime next month, with a goal of putting them into place in time for next fall's 2007 model introductions."

"Officials at the EPA, which has used the current standards since 1985, agree that changes need to be made but warn that shifting to updated methods likely will mean a substantial lowering of fuel mileage estimates for many vehicles".

"...Companies will be forced to build smaller cars and move away from larger ones," said Jack Nerad, a Kelley Blue Book analyst. "Over the course of time, car companies have essentially subsidized their economy vehicles to make sure that their fleets meet what are known as CAFE standards, or Corporate Average Fuel Efficiency standards for their entire lineup", Nerad said. "They kind of artificially lowered the prices of... economy cars."

Thanks to Preston Schiller

Saturday, December 31, 2005 in The Bellingham Herald

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

A road in north eastern Nebraska with power lines on either side, and grassy fields.

Eastern Nebraska is running out of electricity

Data centers and electrification are straining eastern Nebraska’s grid, throttling economic development.

November 6, 2026 - Grist

Two people stand under mesh coverings shaped like petals

Houston gains petal-shaped cooling infrastructure to make streets more ‘delightful’

The city has installed the pavilions along 15 blocks in Houston.

45 minutes ago - De Zeen

A drawn rendering of the light rail passing through a tree-lined neighborhood.

After years of opposition to light rail, this L.A. city wants a $200 million station

Cerritos officials want the Southeast Gateway Line, a planned 14.5-mile light rail route through Los Angeles County, to stop in their city.

1 hour ago - Los Cerritos Community News

The xAI power plant in Southaven, through trees. It is a large gray building.

SpaceXAI may be fined $6 million for data center lacking water permits

A Mississippi agency also responds after a federal judge criticized the state’s Clean Air Act enforcement.

2 hours ago - Mississippi Today

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.