Cadillac · 2003–2019 · Gas
Cadillac CTS MPG by year
The EPA has rated 17 model years of the Cadillac CTS, from 2003 to 2019. The most fuel-efficient year is the 2018, at 24 MPG combined in its best configuration. The best 2019 model is 21% more efficient than the best 2003 model (23 vs. 19 MPG). The 2019 model is 18% less efficient than the median midsize car that year (23 vs. 28 MPG).
Combined MPG by model year
- CTS, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every CTS model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2019 | Gas | 23 MPG lowest 16 |
19 / 29 | 28 | — | 6 | $2,022 |
| 2018 | Gas | 24 MPG lowest 19 |
20 / 30 | 28 | — | 5 | $1,938 |
| 2017 | Gas | 24 MPG lowest 17 |
20 / 30 | 27 | — | 6 | $1,938 |
| 2016 | Gas | 24 MPG lowest 17 |
20 / 29 | 28 | — | 6 | $1,938 |
| 2015 | Gas | 24 MPG lowest 14 |
20 / 30 | 27.5 | — | 7 | $1,938 |
| 2014 | Gas | 23 MPG lowest 14 |
20 / 29 | 28 | — | 11 | $2,022 |
| 2013 | Gas | 21 MPG lowest 14 |
18 / 26 | 26 | — | 8 | $2,214 |
| 2012 | Gas | 21 MPG lowest 14 |
18 / 27 | 24 | — | 8 | $2,214 |
| 2011 | Gas | 21 MPG lowest 14 |
18 / 27 | 24 | — | 9 | $2,214 |
| 2010 | Gas | 22 MPG lowest 14 |
18 / 27 | 22 | — | 10 | $2,114 |
| 2009 | Gas | 21 MPG lowest 19 |
18 / 26 | 22 | — | 5 | $2,214 |
| 2008 | Gas | 21 MPG lowest 19 |
18 / 26 | 22 | — | 5 | $2,214 |
| 2007 | Gas | 19 MPG lowest 16 |
15 / 25 | 22 | — | 5 | $2,447 |
| 2006 | Gas | 19 MPG lowest 17 |
15 / 25 | 21 | — | 5 | $2,447 |
| 2005 | Gas | 19 MPG lowest 16 |
16 / 25 | 21 | — | 5 | $2,447 |
| 2004 | Gas | 19 MPG lowest 17 |
16 / 25 | 21 | — | 4 | $2,447 |
| 2003 | Gas | 19 MPG | 16 / 24 | 21 | — | 2 | $3,118 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare CTS model years
See how much a newer CTS would save over an older one.
Models similar to the Cadillac CTS
Frequently asked questions
Which Cadillac CTS year has the best fuel economy?
The 2015 Cadillac CTS, rated up to 24 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $1,938 a year.
Which Cadillac CTS year has the worst fuel economy?
The 2003 model, whose most efficient version is rated 19 MPG combined (about $3,118 a year to fuel).
What is the fuel economy of the latest Cadillac CTS?
The 2019 Cadillac CTS is rated up to 23 MPG combined.