Mazda 3 5-Door Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2016

33 MPG combined

Latest Model

2018

32 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2018	Regular	28	37	32	$2,100	Details →
2017	Regular	27	37	31	$2,200	Details →
2016	Regular	29	39	33	$2,050	Details →
2015	Regular	29	39	33	$2,050	Details →
2014	Regular	29	39	33	$2,050	Details →