Top 10 Most Fuel-efficient Non-hybrid Compact SUVs Published on September 18, 2020 in Top 10 by Guillaume Rivard Photo: Michel Deslauriers 10. Tie 2021 Hyundai Tucson160-horsepower engine, 6-speed automatic transmission, FWDFuel consumption (city/highway/combined): 10.0/7.9/9.1