This follows last week's 35 percent target for passenger vehicles.
AMG boss says finding a steady idle was challenging.
Air quality board says automakers must still meet Obama standards.
California could add thousands of dollars in incentives for electric cars
Compromise to Trump freeze would raise standards 2 percent annually.
It's part of plans to release 38 eco-friendly vehicles with Kia by 2025.
'It is not too late to choose a better way.'
Says 'circle of five' automakers held meetings to limit clean-air controls.
California, 18 other states and D.C. are suing
But EPA chief would be open to a deal between California, automakers.
California and a group of 16 other states on Tuesday challenged the Trump administration's decision to revise strict U.S. vehicle emissions and fuel efficiency rules put in place under former President Barack Obama.
Lyft on Thursday announced a multimillion-dollar investment to counterbalance the pollution produced by its entire fleet of ride-sharing vehicles by immediately purchasing carbon offsets verified by a third party. The plan to become fully carbon-neutral, it says, makes Lyft one of the top voluntary purchasers of carbon offsets in the world.
"The documents available to Bild have obviously selectively been released in order to harm Daimler and its 290,000 employees," said a spokesperson for Daimler.
The Trump administration might lower fuel economy targets as soon as 2021. Automakers desperately want concessions, spending $49 million on lobbying in 2017.
Technology often is more effective in testing than in real-world use.
"There is no explanation why this software was in this vehicle."
"Cars of the BMW Group are not being manipulated and are in line with the applicable legal requirements," BMW said in a statement.
It could cost billions of dollars.
EPA head Scott Pruitt was thought to be eliminating California's emissions waiver, but the Golden State's right to set its own mandates remains in place.