Chevrolet Cavalier Dual-fuel Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2004

24 MPG combined

Latest Model

2004

24 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2004	Gasoline or natural gas Bifuel (CNG)	21	29	24	$2,800	Details →
2003	Gasoline or natural gas Bifuel (CNG)	21	30	24	$2,800	Details →
2002	Gasoline or natural gas Bifuel (CNG)	20	28	23	$2,950	Details →