Count on your new Chevrolet vehicle to offer excellent fuel efficiency. However, know that the specs will differ not only by model, but often by trim level. Some options with notable fuel efficiency are the Malibu sedan with 27/35 MPG (City/Highway)1 or the Equinox SUV with 26/31 MPG (City/Highway).2 EVs are also available that don't require you to rely on gas fuel at all.