Jaguar XJS Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

1987

14 MPG combined

Latest Model

1987

14 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
1987	Regular	12	16	14	$4,800	Details →
1986	Regular	11	16	13	$5,200	Details →
1985	Regular	11	16	13	$5,200	Details →
1984	Regular	11	16	13	$5,200	Details →