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2020 Chevrolet Sonic — 1.4L 4-cyl, S6 automatic, FWD
This 2020 Chevrolet Sonic (1.4L 4-cyl, S6 automatic, FWD) takes regular (87-octane) gasoline. REGULAR
29
MPG combined (26 city / 34 hwy)
$2,150
est. fuel cost / year (EPA, 15k mi)
308 g/mi
tailpipe CO₂
EPA fuel type: Regular · class: Compact Cars · retrieved 2026-06-14.