Cadillac ATS: MPG and fuel economy by year
The EPA has rated the Cadillac ATS across 7 model years, from the 2013 Cadillac ATS through the 2019 Cadillac ATS. The most recent 2019 Cadillac ATS returns 25 combined MPG. The most efficient model year was the 2017 Cadillac ATS at 26 MPG.
Pick a year below to open the full Cadillac ATS page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.
Fuel economy by model year
Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Cadillac ATS. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.
| Year | Model | Combined MPG | City | Highway | Annual fuel cost |
|---|---|---|---|---|---|
| 2019 | 2019 Cadillac ATS | 25 MPG | 22 MPG | 30 MPG | $2,750 |
| 2018 | 2018 Cadillac ATS | 25 MPG | 22 MPG | 31 MPG | $2,750 |
| 2017 | 2017 Cadillac ATS | 26 MPG | 22 MPG | 32 MPG | $2,300 |
| 2016 | 2016 Cadillac ATS | 26 MPG | 22 MPG | 32 MPG | $2,300 |
| 2015 | 2015 Cadillac ATS | 25 MPG | 21 MPG | 32 MPG | $2,400 |
| 2014 | 2014 Cadillac ATS | 26 MPG | 22 MPG | 32 MPG | $2,300 |
| 2013 | 2013 Cadillac ATS | 26 MPG | 22 MPG | 32 MPG | $2,300 |
How the Cadillac ATS compares against the Compact Cars class
Buyers usually compare the Cadillac ATS against other cars in the same EPA class. The list below shows the most efficient cars in the Compact Cars class for the 2019 model year, the latest year on this page. Each link opens the full page for that car.
Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.