FILE - In this Monday, Jan. 14, 2013, file photo, the 2014 Chevrolet Corvette Stingray is revealed at media previews for the North American International Auto Show in Detroit. Maybe it was the brand new, bright red Chevrolet Corvette gleaming in one corner, or the elegant BMW coupe in the other, but car companies were positively giddy this week as the North American International Auto Show opened in Detroit. U.S. new car and truck sales reached a five-year high of 14.5 million in 2012, and many executives and analysts think they'll climb to 15.5 million this year. (AP Photo/Paul Sancya, file)
Consumer Reports questions turbocharged engines
Published: 11:00:47 PM, Tue 05 February 2013 UTC
DETROIT (AP) — Consumer Reports is warning car buyers that turbocharged engines may not deliver the speed or fuel economy they expect.
The magazine said Tuesday that its tests showed turbocharged models from Ford, Hyundai and Kia are less efficient than competitors. It also said the turbocharged Chevrolet Cruze got little extra power or fuel economy than a non-turbocharged engine.
The magazine did praise a turbocharged four-cylinder from BMW.
Turbochargers pump extra air into engines so more fuel can be added to boost power. Carmakers charge more for them, promising extra power.
Consumer Reports said a new Ford Fusion with an optional 1.6-liter EcoBoost engine was slower and got lower fuel economy than a Toyota Camry, Honda Accord or Nissan Altima with regular engines.
Ford said it can't speak for Consumer Reports' tests, but its surveys show EcoBoost customers are satisfied with their fuel economy.
A spokeswoman for General Motors Co. says the Cruze turbocharged engine provides more power and better acceleration when compared with the non-turbocharged engine. She said people who drive with a heavy foot on the accelerator of a turbocharged engine won't see a lot of gas mileage benefits.
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