Put to the test: Touted fuel-saving cars

Put to the test: Touted fuel-saving cars »Play Video
FILE - This Tuesday, Jan. 10, 2012 file photo shows the 2013 Toyota Prius c during its debut at the North American International Auto Show in Detroit. Gasoline prices are headed for record highs in spring 2012. (AP Photo/Paul Sancya)
With the high prices, everyone is looking for ways to cut their fuel bill. And automakers are heavily promoting their new fuel-savers.

Toyota's game-of-Life ads highlight the much-anticipated Prius C, a smaller, less expensive version of the Prius.

Ford is promoting its new gas-saving Focus, the SFE version.

Meanwhile, Honda is advertising its new Civic fuel-saver, the HF. And Chevy is touting its Cruze ECO.

How well can these four vehicles stretch your fuel dollars? Let's start with the Prius C.

"In city driving, the Prius C delivers an amazing 37 mpg, which is the highest of any car Consumer Reports has tested," said Rik Paul of consumer Reports.

But the Prius C is slow to accelerate. The ride is stiff, and the cabin is noisy, too.

As for the other cars, manufacturers made current models more fuel-efficient with modifications like low-rolling-resistance tires and aerodynamic add-ons.

These vehicles are all promising 40 miles per gallon or better on the highway. Consumer Reports used a special device to measure highway mileage.

Tests show all three cars do get 40 miles per gallon or better, as promised.

"We found an improvement of 1 to 3 mpg overall with these cars. But you pay $500 to $800 extra for those fuel-saving options," said Paul.

Instead, consider the Mazda3 Skyactiv, which rated higher in Consumer Reports' tests.