With gas prices rising, automakers have healthy supplies of fuel-efficient cars - cleveland.com
Learn about the Fuel Economy Label | US EPA
10 Cars with the Worst Fuel Economy
Most fuel-efficient cars | AutoTrader
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
Chart: Most Popular Cars Fall Short of Fuel Economy Standard | Statista
3 Essential Tips to Find the Best Fuel Efficient Vehicle
Most economical cars on sale now | Auto Express
Most Fuel Efficient Cars Ever Made | CarBuzz
How to Look Up and Compare MPG | Edmunds
Actual fuel economy of cars and light trucks: 1966-2017 - Green Car Congress
The 5 Most Fuel-Efficient Cars — and the 4 Least Fuel-Efficient Ones
Cars in the US are more fuel-efficient than ever. Here are 5 reasons why. - Vox
World's Most Fuel-Efficient Car Makes Its Debut - Inside Climate News
Top 10: Most Fuel Efficient 400+ Horsepower Sports Cars
Cars with the Best Gas Mileage in 2023 | U.S. News
Mpg For Speed - Fuel Efficiency Vs. Speed
Why a big car may be best when it comes to fuel economy | Daily Mail Online
10 Most Fuel-Efficient Vehicles of Their Class for 2015 - TheStreet
The Most Fuel-Efficient Gas Cars (That Aren't Hybrids)
Official vs real-world fuel consumption figures | why do they differ? | CarsGuide
Best gas mileage SUVs for 2022 - Hybrids and gas engines - Autoblog
Fuel Efficiency - United States - Fuel-Saving Tips
