Jeep Grand Wagoneer L 4WD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2026

18 MPG combined

Latest Model

2026

18 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2026	Regular	16	22	18	$3,750	Details →
2025	Premium	14	20	17	$4,800	Details →
2024	Premium	14	20	17	$4,800	Details →
2023	Premium	14	19	16	$5,100	Details →