Cadillac CTS Wagon Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2010

22 MPG combined

Latest Model

2014

21 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2014	Regular	18	26	21	$3,200	Details →
2013	Regular	18	26	21	$3,200	Details →
2012	Regular	18	27	21	$3,200	Details →
2011	Regular	18	26	21	$3,200	Details →
2010	Regular	18	27	22	$3,050	Details →