Cadillac ATS MPG by year — every rating on record

The Cadillac ATS has a combined EPA fuel economy rating for 7 model years, from 2013 to 2019. Across those years its best rated version returned 26 mpg (2013) and its thirstiest returned 21 mpg (2013). The EPA record holds 41 configurations for this nameplate, most recently a Compact Cars.

Year-by-year EPA ratings

Where it has stood in its class

Ranked against every other nameplate the EPA filed under the same class that year. The Cadillac ATS placed highest in 2013 at #50 of 84, and lowest in 2015 at #68 of 102. It spent 0 of its 7 ranked years in the top half of its class.

Every configuration on record

All 41 configurations EPA lists for this nameplate, newest first.

How the rating has moved between model years

Comparing the best-rated configuration of each year. 1 of 3 year-over-year steps improved the top rating.

What ATS fuel costs over a year

At the EPA's 11,500 miles a year, the 2019 Cadillac ATS burns 460 to 548 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.

EPA’s own estimate for the 2019 model year is $2,700 to $3,250 a year in fuel, or $2,250 more than the average new vehicle over five years.

How it compares with other Compact Cars

Across the 498 nameplates EPA classifies as Compact Cars, the median best combined rating is 26 mpg. At 25 mpg the Cadillac ATS is 1 mpg below the median, which is worth about $62 a year at $3.50 a gallon.

• All Compact Cars rankings — every nameplate in the class, best to worst.

Other Cadillac nameplates

Every Cadillac model compared → — all nameplates ranked by best combined rating, with what each one costs a year.