Cadillac Commercial Chassis Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

1989

18 MPG combined

Latest Model

1993

16 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
1993	Premium	14	22	16	$5,100	Details →
1992	Premium	14	21	16	$5,100	Details →
1991	Premium	14	22	16	$5,100	Details →
1990	Premium	14	22	16	$5,100	Details →
1989	Regular	15	23	18	$3,750	Details →
1988	Regular	15	22	17	$3,950	Details →