The Dart will help make Chrysler a full-line auto company once again. It's a compact car, or so-called "C-segment," car.
It's the first vehicle to combine a U.S. design with a Fiat chassis or platform. The last small car Chrysler made was the Dodge Caliber and that was not very successful.
Chrysler and Fiat CEO Sergio Marchionne thinks the Dart will do much better.
"We are looking forward to a successful launch of a C-segment sedan, which is a piece of the market that we've been absent from for a long period of time, so we're expecting great volumes in terms of the Dart for the remainder of the year," said Marchionne.
A version of the Dart that gets 41 miles per gallon is expected later this year.