Fuel economy in cold weather | Cars.com illustration by Paul Dolan. ... This situation improves as the engine warms up, so it’s mostly an issue when the car is first started. ‘Winter Mix ...

Winter-blend grades of gas are less fuel efficient than summer-blend grades of gasoline, which can reduce your vehicle’s fuel economy or miles per gallon. Skip Navigation.

Most car manufacturers recommend idling for only about 30 seconds in cold temperatures before driving, according to FuelEconomy.gov, the official U.S. government source of fuel economy information.

Winter-blend grades of gas are less fuel efficient than summer-blend grades of gasoline, which can reduce your vehicle’s fuel economy or miles per gallon. Skip Navigation.

Most car manufacturers recommend idling for only about 30 seconds in cold temperatures before driving, according to FuelEconomy.gov, the official U.S. government source of fuel economy information.

Winter-blend grades of gas are less fuel efficient than summer-blend grades of gasoline, which can reduce your vehicle’s fuel economy or miles per gallon. Skip Navigation.

Most car manufacturers recommend idling for only about 30 seconds in cold temperatures before driving, according to FuelEconomy.gov, the official U.S. government source of fuel economy information.

Winter-blend grades of gas are less fuel efficient than summer-blend grades of gasoline, which can reduce your vehicle’s fuel economy or miles per gallon. Skip Navigation.

Winter-blend grades of gas are less fuel efficient than summer-blend grades of gasoline, which can reduce your vehicle’s fuel economy or miles per gallon. Skip Navigation.

Winter-blend grades of gas are less fuel efficient than summer-blend grades of gasoline, which can reduce your vehicle’s fuel economy or miles per gallon. Skip Navigation.

Most car manufacturers recommend idling for only about 30 seconds in cold temperatures before driving, according to FuelEconomy.gov, the official U.S. government source of fuel economy information.

Winter-blend grades of gas are less fuel efficient than summer-blend grades of gasoline, which can reduce your vehicle’s fuel economy or miles per gallon. Skip Navigation.