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fuel efficiency

American  
[fyoo-uhl-i-fish-uhn-see] / ˈfju əl ɪˌfɪʃ ən si /

noun

  1. the quality or degree of being fuel-efficient or of minimizing the amount of fuel needed to function.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The LNG equipment added weight to the ship, making it harder to meet the demanding cargo carrying requirements without adopting a bulky hull shape, which in turn had an impact on fuel efficiency and speed.

From BBC ● Sep. 8, 2026

Buyers get the fuel efficiency, are more familiar with the technology and don’t have to worry about infrastructure and where to charge an EV, said Stephanie Valdez Streaty, a director of industry insights at Cox.

From MarketWatch ● Jul. 2, 2026

But they don’t usually open the window—it creates more drag and reduces fuel efficiency.

From The Wall Street Journal ● Jun. 2, 2026

O’Leary, ever focused on cost management, thought Starlink antennas would hurt fuel efficiency.

From Barron's ● May 15, 2026

Seven additional problems had to do with factors of construction and maintenance, as fuel efficiency.

From Some War-time Lessons The Soldier's Standards of Conduct; The War As a Practical Test of American Scholarship; What Have We Learned? by Frederick P. (Frederick Paul) Keppel

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