12 Sporty Cars With Great Fuel Economy | U.S. News
Chart: Most Popular Cars Fall Short of Fuel Economy Standard | Statista
The most fuel-efficient cars on the market: our complete guide - Ageas
The Most Fuel Efficient Cars From 1975 to Today
Most Fuel Efficient Cars In 2014 −
Peugeot Citroën lands top award for fuel-efficient cars - Transport & Environment
In Europe, the Opel Insignia (Buick Regal) is the most fuel-efficient in its class | MotorNature: cars for green drivers
Most Fuel Efficient Cars Ever Made | CarBuzz
REPORT: All of Europe's 15 most fuel-efficient cars get better than 56 mpg - Autoblog
Fuel efficiency improvements of new cars in Europe slowed in 2016 — European Environment Agency
Most Fuel Efficient Cars Ever Made | CarBuzz
Top 10: Most Economical Petrol Used Cars
Top 10: Most Economical Petrol Used Cars
Can U.S. Adopt Europe's Fuel-Efficient Cars? - WSJ
10 most fuel-efficient cars to buy in 2023 - cinch
Most Fuel Efficient Cars Ever Made | CarBuzz
Most fuel-efficient cars | AutoTrader
10 Most Fuel-Efficient Gas-Only Cars For 2022
Top 10 best cheap-to-run cars 2023 | Carbuyer
Europe and the U.S. Share a Lot, Except When It Comes to Cars - The New York Times
The 5 Most Fuel-Efficient Cars — and the 4 Least Fuel-Efficient Ones
The Most Fuel Efficient Cars From 1975 to Today
Most economical cars on sale now | Auto Express
2014's most fuel efficient cars by class - MarketWatch
Renault Malaysia quotes Left-Lane.com as data source
Most economical SUVs, 4x4s and crossovers 2022 | Auto Express
