Mercedes-Benz 300SEL Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

1991

16 MPG combined

Latest Model

1991

16 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
1991	Premium	15	19	16	$5,100	Details →
1990	Premium	15	17	16	$5,100	Details →
1989	Premium	15	17	16	$5,100	Details →
1988	Premium	15	17	16	$5,100	Details →