2019 Cadillac XTS Limo Specs: MPG, Gas Mileage, Engine Size & Dimensions
2019 Cadillac XTS Limo Specs at a Glance
The 2019 Cadillac XTS Limo gets 17 mpg combined on the 3.6L Front-Wheel Drive configuration. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.
- Combined MPG
- 17 mpg (15 city / 21 hwy)
- Best configuration: 3.6L · Front-Wheel Drive · Automatic (S6)
- Engine
- 3.6L 6-cyl
- 3.6L · Front-Wheel Drive · Automatic (S6)
2019 Cadillac XTS Limo trims and MPG
| Trim | Engine | Trans | Drive | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Auto (S6), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S6) | Front-Wheel Drive | 15 | 21 | 17 |
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 →Cadillac XTS Limo — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2019 | Auto (S6), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S6) | Front-Wheel Drive | 15 | 21 | 17 | Regular Gasoline |
| 2018 | Auto (S6), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S6) | Front-Wheel Drive | 15 | 21 | 17 | Regular Gasoline |
| 2017 | Auto (S6), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S6) | Front-Wheel Drive | 15 | 21 | 17 | Regular Gasoline |
| 2016 | Auto (S6), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S6) | Front-Wheel Drive | 15 | 21 | 17 | Regular Gasoline |
| 2015 | Auto (S6), 6 cyl, 3.6 L | 6 · 3.6L | Automatic (S6) | Front-Wheel Drive | 15 | 21 | 17 | Regular Gasoline |
Compare across every brand
All Cadillac XTS Limo specifications
Cadillac XTS Limo — Frequently Asked Questions
What is the fuel economy of the 2019 Cadillac XTS Limo?
The Cadillac XTS Limo is EPA-rated at up to 17 MPG combined (15 city / 21 highway).
What engine does the 2019 Cadillac XTS Limo have?
The Cadillac XTS Limo uses a 3.6L 6-cylinder engine paired with an Automatic transmission.
What years of the Cadillac XTS Limo are covered here?
This page documents 5 verified Cadillac XTS Limo configurations across model years 2015–2019.
Which model year of the Cadillac XTS Limo is the most fuel efficient?
Every documented Cadillac XTS Limo model year lands on the same 17 MPG combined peak, so fuel economy is not a reason to prefer one year over another.
How many engine options does the Cadillac XTS Limo have?
Across every year on record the Cadillac XTS Limo uses one displacement, 3.6L, so trims differ by drivetrain and equipment rather than engine size.
Is the 2019 Cadillac XTS Limo front-wheel drive or all-wheel drive?
Every Cadillac XTS Limo configuration on record here is Front-Wheel Drive; no alternative drivetrain appears in the 2015–2019 data.