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US government: New vehicles averaged record 24.3 mpg in 2014

Government: New vehicles set record 24.3 mpg (10 kilometers per liter) in 2014

US government: New vehicles averaged record 24.3 mpg in 2014

WASHINGTON (AP) -- The U.S. government says new cars and trucks averaged a record 24.3 miles per gallon (10 kilometers per liter) last year.

But falling gas prices and consumers' rekindled love of SUVs could endanger future fuel economy gains.

The Environmental Protection Agency says fuel economy rose last year by two-fifths of a mile (161 meters) per gallon (4 liters), thanks to technical improvements that helped offset resurgent demand for larger vehicles.

It's the second straight year of modest gains after efficiency improved a more robust 1.2 miles per gallon (0.50 kilometers per liter) between 2011 and 2012.

The EPA's calculations are based on cars and trucks produced for sale in the U.S. each model year.

Officials predict slow growth for 2015. Automakers still expect to meet federal standards requiring a fleet-wide average of 54.5 miles per gallon (23 kilometers per liter) by 2025.

528 feet (160.93 meters)


Updated : 2021-09-21 07:28 GMT+08:00