Chevrolet Sonic MPG by model year

Combined EPA ratings for each Chevrolet Sonic model year. Years with identical ratings are grouped together.

Model year	Combined MPG	Best hwy	Versions
2020	29 MPG	34	2
2019	29–31 MPG	38	4
2018	28–32 MPG	37	8
2017	28–32 MPG	38	8
2016	28–32 MPG	38	12
2014–2015	28–32 MPG	38	12
2013	28–32 MPG	38	10
2012	28–32 MPG	38	8

Model years before 2005 are listed for reference without a separate page.

Source: U.S. Environmental Protection Agency and U.S. Department of Energy, fueleconomy.gov. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.