2019 Cadillac ATS Specs: MPG, Gas Mileage, Engine Size & Dimensions
2019 Cadillac ATS Specs at a Glance
The 2019 Cadillac ATS gets 25 mpg combined on the 2.0L Rear-Wheel Drive configuration, weighs 3,693 lbs, measures 184.3 in long. Figures are per configuration, not a single official number — other trims rate as low as 19 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.
- Combined MPG
- 25 mpg (22 city / 30 hwy)
- Best configuration: 2.0L · Rear-Wheel Drive · Automatic (S8) · other 2019 trims rate 19–25 mpg combined
- Engine
- 2.0L 4-cyl
- 2.0L · Rear-Wheel Drive · Automatic (S8) · 2 powertrains offered
- Curb weight
- 3,693 lbs
- Heaviest recorded configuration: ATS 2DR COUPE 3.6L AWD
- Length
- 184.3 in · 72.8 in wide · 53.9 in tall
- Wheelbase
- 109.4 in
2019 Cadillac ATS trims and MPG
| Trim | Engine | Trans | Drive | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | All-Wheel Drive | 21 | 29 | 24 |
| Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 22 | 30 | 25 |
| Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | All-Wheel Drive | 18 | 26 | 21 |
| Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | Rear-Wheel Drive | 17 | 25 | 20 |
| Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | Rear-Wheel Drive | 19 | 29 | 23 |
| Man 6-spd, 6 cyl, 3.6 L | 6 · 3.6L | Manual 6-spd | Rear-Wheel Drive | 16 | 23 | 19 |
Detailed Specifications
MPG & Fuel Economy
MPG for every year and trim
View details →Engine Specifications
Engine Specs for every year and trim
View details →Annual Fuel Cost
Fuel Cost for every year and trim
View details →Transmission Specifications
Transmission for every year and trim
View details →Drivetrain & Drive Type
Drivetrain for every year and trim
View details →Vehicle Class & EPA Size Category
Vehicle Class for every year and trim
View details →Maintenance Schedule & Service Intervals
Maintenance for every year and trim
View details →Dimensions & Size
Dimensions for every year and trim
View details →Curb Weight
Curb Weight for every year and trim
View details →Cadillac ATS — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2019 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | All-Wheel Drive | 21 | 29 | 24 | Premium Gasoline |
| 2019 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 22 | 30 | 25 | Premium Gasoline |
| 2019 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | All-Wheel Drive | 18 | 26 | 21 | Regular Gasoline |
| 2019 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | Rear-Wheel Drive | 17 | 25 | 20 | Premium Gasoline |
| 2019 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | Rear-Wheel Drive | 19 | 29 | 23 | Regular Gasoline |
| 2019 | Man 6-spd, 6 cyl, 3.6 L | 6 · 3.6L | Manual 6-spd | Rear-Wheel Drive | 16 | 23 | 19 | Premium Gasoline |
| 2018 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | All-Wheel Drive | 22 | 30 | 25 | Premium Gasoline |
| 2018 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 22 | 31 | 25 | Premium Gasoline |
| 2018 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | All-Wheel Drive | 19 | 27 | 22 | Regular Gasoline |
| 2018 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | Rear-Wheel Drive | 20 | 30 | 24 | Regular Gasoline |
| 2018 | Man 6-spd, 4 cyl, 2.0 L | 4 · 2.0L | Manual 6-spd | Rear-Wheel Drive | 20 | 29 | 23 | Premium Gasoline |
| 2017 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 22 | 31 | 25 | Premium Gasoline |
| 2017 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | All-Wheel Drive | 22 | 30 | 25 | Premium Gasoline |
| 2017 | Auto (S8), 4 cyl, 2.5 L | 4 · 2.5L | Automatic (S8) | Rear-Wheel Drive | 22 | 32 | 26 | Regular Gasoline |
| 2017 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | All-Wheel Drive | 19 | 27 | 22 | Regular Gasoline |
| 2017 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | Rear-Wheel Drive | 20 | 30 | 24 | Regular Gasoline |
| 2017 | Man 6-spd, 4 cyl, 2.0 L | 4 · 2.0L | Manual 6-spd | Rear-Wheel Drive | 20 | 29 | 23 | Premium Gasoline |
| 2016 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | All-Wheel Drive | 22 | 30 | 25 | Premium Gasoline |
| 2016 | Auto (S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S8) | Rear-Wheel Drive | 22 | 31 | 25 | Premium Gasoline |
| 2016 | Auto (S8), 4 cyl, 2.5 L | 4 · 2.5L | Automatic (S8) | Rear-Wheel Drive | 22 | 32 | 26 | Regular Gasoline |
| 2016 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | All-Wheel Drive | 19 | 27 | 22 | Regular Gasoline |
| 2016 | Auto (S8), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S8) | Rear-Wheel Drive | 20 | 29 | 24 | Regular Gasoline |
| 2016 | Man 6-spd, 4 cyl, 2.0 L | 4 · 2.0L | Manual 6-spd | Rear-Wheel Drive | 20 | 28 | 23 | Premium Gasoline |
| 2015 | Auto (S6), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S6) | Rear-Wheel Drive | 21 | 29 | 24 | Regular Gasoline |
| 2015 | Auto (S6), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (S6) | All-Wheel Drive | 20 | 27 | 23 | Regular Gasoline |
| 2015 | Auto (S6), 4 cyl, 2.5 L | 4 · 2.5L | Automatic (S6) | Rear-Wheel Drive | 21 | 32 | 25 | Regular Gasoline |
| 2015 | Auto (S6), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S6) | Rear-Wheel Drive | 18 | 27 | 22 | Regular Gasoline |
| 2015 | Auto (S6), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S6) | All-Wheel Drive | 18 | 26 | 21 | Regular Gasoline |
| 2015 | Man 6-spd, 4 cyl, 2.0 L | 4 · 2.0L | Manual 6-spd | Rear-Wheel Drive | 19 | 29 | 23 | Regular Gasoline |
Compare across every brand
All Cadillac ATS specifications
Cadillac ATS — Frequently Asked Questions
What is the fuel economy of the 2019 Cadillac ATS?
The Cadillac ATS is EPA-rated at up to 26 MPG combined (22 city / 32 highway), a historical peak recorded on the 2017 model year.
What engine does the 2019 Cadillac ATS have?
The Cadillac ATS uses a 2.0L 4-cylinder engine paired with an Automatic transmission.
What years of the Cadillac ATS are covered here?
This page documents 29 verified Cadillac ATS configurations across model years 2015–2019.
Which model year of the Cadillac ATS is the most fuel efficient?
The 2017 Cadillac ATS holds the highest combined rating at 26 MPG; the 2015 sits lowest at 25 MPG, a difference of 1 MPG (about 4%) across the 5 rated years on file.
How many engine options does the Cadillac ATS have?
The records list 3 distinct displacements for the Cadillac ATS — 2L, 2.5L, 3.6L — which is why combined MPG varies between trims of the same year.
Is the 2019 Cadillac ATS front-wheel drive or all-wheel drive?
The Cadillac ATS appears in 2 drivetrain layouts across the years documented here — All-Wheel Drive, Rear-Wheel Drive — with the latest 2019 record on All-Wheel Drive.