Cadillac CTS MPG

Its best-rated version reaches 25 MPG combined in 2016–2019. Its weakest year peaked at 19 MPG (2003–2007).

lowest to best versionbest versionmedian of its classengine list turned over

600.0 gal

a year at 15,000 miles for the best 2019 version. Put it next to its 2003 predecessor, at your own mileage.

The Cadillac CTS has EPA ratings for 17 model years, 2003–2019, every one of them among midsize cars. In 2011 its most efficient version still placed second from the bottom of 20 small station wagons, where the Infiniti EX35 rated lowest.

Among 57 midsize cars, 2019

The CTS placed 44th (tied). The class leader was the Toyota Prius at 56 MPG. The next higher rating, 26 MPG, is shared by five nameplates.

The CTS, five years at a time

Average rating of its best version per span, placed among midsize cars.

2004–0833rd of 44

2009–1333rd of 46

2014–1840th of 53

Where the engine list turned over

2004
New: 3.6-liter 6-cylinder, 5.7-liter 8-cylinder. Best rating 19 → 19 MPG.
2008
Dropped: 2.8-liter 6-cylinder, 6.0-liter 8-cylinder. Best rating 19 → 21 MPG.
2010
New: 3.0-liter 6-cylinder, 6.2-liter 8-cylinder. Best rating 21 → 22 MPG.

All 17 model years, best and lowest version

Model years	Best version	Combined	City / hwy	Lowest version	Versions
2019	CTS	25	22 / 30	16	6
2018	CTS	25	22 / 30	19	5
2017	CTS	25	22 / 30	17	6
2016	CTS Sedan	25	21 / 30	17	6
2015	CTS Sedan	24	20 / 30	14	7
2014	CTS Sedan	23	20 / 29	14	17
2012–2013	CTS	21	18 / 27	14	13
2011	CTS	21	18 / 27	14	14
2010	CTS	22	18 / 27	14	12
2008–2009	CTS	21	18 / 26	19	6
2007	CTS	19	16 / 25	16	5
2006	CTS	19	16 / 25	17	5
2005	CTS	19	16 / 25	16	5
2004	CTS	19	17 / 25	17	4
2003	CTS	19	17 / 24	19	2

Version names in the EPA list: CTS, CTS AWD, CTS Sedan, CTS Sedan AWD, CTS V, CTS Wagon, CTS Wagon AWD, CTS-V.

Same class, 2019

Toyota Prius56 MPG Audi A725 MPG Infiniti Q5025 MPG Bentley Mulsanne12 MPG