Mitsubishi Sigma Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

1990

18 MPG combined

Latest Model

1990

18 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
1990	Regular	16	20	18	$3,750	Details →
1989	Regular	16	20	18	$3,750	Details →