230 mpg

Remember how big a deal General Motors made about the upcoming 2011 Chevrolet Volt's supposed 230 mile per gallon EPA fuel mileage rating? Well, you can now forget about it. According to USA Today, the Feds have ...

Eight months ago, General Motors made a huge deal about how the Chevrolet Volt will get 230 miles per gallon. Of course, the company admitted that this isn't what drivers will actually experience when they use the car, just that the Volt is "expected to achieve city fuel economy of at least 230 ...

With all of the attention being paid to the 230 mpg number that the Chevy Volt will apparently be granted by the EPA, the Automotive X Prize thought it was time to weigh in on the subject of calculating fuel efficiency for vehicles that use energy sources other than gasoline. They don't like it. ...

The Chevrolet Volt's 230 mpg number continues to be questioned. The latest to criticize is Bill Ford, who takes issue not only with the General Motors-approved 230 figure, but also Nissan's claim that its Leaf EV will get 367 mpg. The real culprit here, Ford said, is the EPA's methodology, which ...

GM CEO Fritz Henderson was all smiles when he announced the Chevy Volt's 230 mpg city rating yesterday. But the Internet digested the news in its own way, and there was some understandable confusion and criticism of the very big, very bold claim. The EPA was the most official source to put a ...

Apparently, we're not the only ones trying to figure out the exact methodology that was used to determine the supposed 230 mile per gallon city rating claimed by General Motors for the upcoming Chevy Volt. In response to a query from the ...

Neither General Motors nor the EPA are making declarative statements about how, exactly, the 2011 Chevy Volt will achieve it's much-touted 230 mpg rating that was announced today. GM's most clear statement (available in full after the break) says that some consumers "may be able to be in pure ...

In case you missed it this morning, General Motors CEO Fritz Henderson made some big news just one month after the "new" GM emerged from bankruptcy protection. First of all, Henderson announced that the GM FastLane blog would now be used to solicit feedback on new designs directly from ...