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2026 Cadillac XT5 Specs: MPG, Gas Mileage, Engine Size & Dimensions

2017–2026 model years50 variantsUp to 24 MPG combined
Real-World MPG QuestionsBed Dimensions & Cargo SpaceService Intervals

2026 Cadillac XT5 Specs at a Glance

The 2026 Cadillac XT5 gets 24 mpg combined on the 2.0L Front-Wheel Drive configuration, weighs 4,277 lbs, measures 189.8 in long. Figures are per configuration, not a single official number — other trims rate as low as 21 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.

Combined MPG
24 mpg (22 city / 29 hwy)
Best configuration: 2.0L · Front-Wheel Drive · Automatic (S9) · other 2026 trims rate 21–24 mpg combined
Engine
2.0L 4-cyl
2.0L · Front-Wheel Drive · Automatic (S9) · 2 powertrains offered
Curb weight
4,277 lbs
Heaviest recorded configuration: XT5 4DR SUV AWD
Length
189.8 in · 74.8 in wide · 66.1 in tall
Wheelbase
112.6 in
NHTSA overall
5-star (2024)

2026 Cadillac XT5 trims and MPG

TrimEngineTransDriveCityHwyCombined
Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive222924
Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive212723
Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)All-Wheel Drive182621
Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)Front-Wheel Drive192621

Detailed Specifications

MPG & Fuel Economy

MPG for every year and trim

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Engine Specifications

Engine Specs for every year and trim

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Annual Fuel Cost

Fuel Cost for every year and trim

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Transmission Specifications

Transmission for every year and trim

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Drivetrain & Drive Type

Drivetrain for every year and trim

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Vehicle Class & EPA Size Category

Vehicle Class for every year and trim

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Maintenance Schedule & Service Intervals

Maintenance for every year and trim

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Dimensions & Size

Dimensions for every year and trim

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Curb Weight

Curb Weight for every year and trim

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NHTSA Safety Ratings

Safety for every year and trim

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Cadillac XT5 — All Years Overview

YearTrimEngineTransDriveCityHwyCombinedFuel
2026Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive222924Premium Gasoline
2026Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive212723Premium Gasoline
2026Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)All-Wheel Drive182621Regular Gasoline
2026Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)Front-Wheel Drive192621Regular Gasoline
2025Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive222924Premium Gasoline
2025Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive212723Premium Gasoline
2025Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)All-Wheel Drive182621Regular Gasoline
2025Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)Front-Wheel Drive192621Regular Gasoline
2024Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive202321Premium Gasoline
2024Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive212723Premium Gasoline
2024Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive222924Premium Gasoline
2024Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive202321Premium Gasoline
2024Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)Front-Wheel Drive192621Regular Gasoline
2024Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)All-Wheel Drive182621Regular Gasoline
2023Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive202321Premium Gasoline
2023Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive202321Premium Gasoline
2023Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive222924Premium Gasoline
2023Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive212723Premium Gasoline
2023Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)Front-Wheel Drive192621Regular Gasoline
2023Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)All-Wheel Drive182521Regular Gasoline
2022Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive202321Premium Gasoline
2022Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive202321Premium Gasoline
2022Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive222924Premium Gasoline
2022Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive212723Premium Gasoline
2022Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)Front-Wheel Drive192621Regular Gasoline
2022Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)All-Wheel Drive182621Regular Gasoline
2021Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive212723Premium Gasoline
2021Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive202321Premium Gasoline
2021Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive222924Premium Gasoline
2021Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive202321Premium Gasoline
2021Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)Front-Wheel Drive192621Regular Gasoline
2021Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)All-Wheel Drive182621Regular Gasoline
2020Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)All-Wheel Drive212623Premium Gasoline
2020Auto (S9), 4 cyl, 2.0 L4 · 2.0LAutomatic (S9)Front-Wheel Drive212824Premium Gasoline
2020Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)Front-Wheel Drive182621Regular Gasoline
2020Auto (S9), 6 cyl, 3.6 L6 · 3.6LAutomatic (S9)All-Wheel Drive182520Regular Gasoline
2019Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)Front-Wheel Drive192622Regular Gasoline
2019Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive182521Regular Gasoline
2018Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)Front-Wheel Drive192622Regular Gasoline
2018Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive182521Regular Gasoline
2017Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)Front-Wheel Drive192722Regular Gasoline
2017Auto (S8), 6 cyl, 3.6 L6 · 3.6LAutomatic (S8)All-Wheel Drive182621Regular Gasoline

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Cadillac XT5 — Frequently Asked Questions

What is the fuel economy of the 2026 Cadillac XT5?

The Cadillac XT5 is EPA-rated at up to 24 MPG combined (22 city / 29 highway).

What engine does the 2026 Cadillac XT5 have?

The Cadillac XT5 uses a 2.0L 4-cylinder engine paired with an Automatic transmission.

What years of the Cadillac XT5 are covered here?

This page documents 42 verified Cadillac XT5 configurations across model years 2017–2026.

Which model year of the Cadillac XT5 is the most fuel efficient?

The 2026 Cadillac XT5 holds the highest combined rating at 24 MPG; the 2017 sits lowest at 22 MPG, a difference of 2 MPG (about 9%) across the 10 rated years on file.

How many engine options does the Cadillac XT5 have?

The records list 2 distinct displacements for the Cadillac XT5 — 2L, 3.6L — which is why combined MPG varies between trims of the same year.

Is the 2026 Cadillac XT5 front-wheel drive or all-wheel drive?

The Cadillac XT5 appears in 2 drivetrain layouts across the years documented here — Front-Wheel Drive, All-Wheel Drive — with the latest 2026 record on Front-Wheel Drive.

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