Cadillac CTS Gas Tank Size and Capacity by Year

Sedan 2003–201917 model years

17.0–19.0gal · 64–72 L

Across 17 model years (2003–2019), the Cadillac CTS has used tanks from 17.0–19.0 gallons. The 2019 model holds 19.0 gallons.

Pick your model year

Cadillac CTS fuel tank by model year

Model years with the same tank sizes, grouped. A change usually marks a new generation or a redesign.

Year	Tank	Liters	Best highway range	Trims
2019 Cadillac CTS	19.0 gallons	72 L	570 mi	10
2018 Cadillac CTS	19.0 gallons	72 L	570 mi	10
2017 Cadillac CTS	19.0 gallons	72 L	570 mi	10
2016 Cadillac CTS	19.0 gallons	72 L	589 mi	16
2015 Cadillac CTS	19.0 gallons	72 L	570 mi	16
2014 Cadillac CTS	19.0 gallons	72 L	570 mi	16
2013 Cadillac CTS	18.0 gallons	68 L	486 mi	6
2012 Cadillac CTS	18.0 gallons	68 L	486 mi	8
2011 Cadillac CTS	18.0 gallons	68 L	486 mi	10
2010 Cadillac CTS	18.0 gallons	68 L	486 mi	10
2009 Cadillac CTS	18.0 gallons	68 L	468 mi	4
2008 Cadillac CTS	18.0 gallons	68 L	468 mi	2
2007 Cadillac CTS	17.0 gallons	64 L	425 mi	3
2006 Cadillac CTS	17.0 gallons	64 L	425 mi	3
2005 Cadillac CTS	17.0 gallons	64 L	425 mi	2
2004 Cadillac CTS	17.0 gallons	64 L	408 mi	1
2003 Cadillac CTS	17.5 gallons	66 L	420 mi	1

NHTSA lists fuel-system recalls for 4 Cadillac CTS model years. Each year's page has the details, the risk and the free remedy.

What size gas tank does the Cadillac CTS have?

The 2019 Cadillac CTS holds 19.0 gallons. Older years range from 17.0–19.0 gallons; the table has every year.

Has the tank size changed over the years?

Yes. The largest tank changed in 2014, 2008, 2004.