Top 10 Top 10 Most Fuel-Efficient Hybrid Cars by Frédéric Mercier May 20, 2019 Photo: Chevrolet7. Chevrolet Malibu HybrideOne of the few American cars to make our list, the Malibu Hybrid stands out with a combined rating of 5.1 L/100 km, including a rather impressive 4.8 L/100 km in the city. « PreviousNext » Share on Facebook Share: