The Trump administration might lower fuel economy targets as soon as 2021. Automakers desperately want concessions, spending $49 million on lobbying in 2017.
So, how does that compare with its most obvious rivals?
Plus it has a 566-mile range.
It's the lowest figure since July 2013.
Other Elio prototypes are being tested for anti-lock braking systems.
The government expects to also save 1.1 metric tons of GHG emissions through 2027.
Don't tell the EPA it can't be done.
If Elio Motors wants to sell its three-wheeled vehicle to the masses, it'll need motorcycle-license laws to change. Well, good news.
You could go around the world with fuel to spare.
A jump from $5.50 to $14 for each missed 1/10th of an MPG really adds up.
PSA Peugeot Citroen's testing produces fuel economy figures that are about 40 percent below published levels.
Early rumors of the deal VW has struck with US regulators would see it pay diesel owners up to $7,000 per vehicle in a plan that could cost $10 billion.
Even if the car doesn't change from 2016, its mpg may be lower due to an updated calculation.
Three-wheel automaker Elio partners with satirist the Onion on election-themed marketing campaign.
GM will pay back some SUV owners for mistakes in MPG window stickers. The affected models include the Chevy Traverse, GMC Acadia, and Buick Enclave.
Deutsche Umwelthilfe claims it tested emissions from some Opel cars and now has questions about the company's figures.
Consumer Reports says that if GM's 2016 model year SUVs have incorrect MPG numbers on their stickers, then the 2015 and 2014 SUVs are probably wrong, too.