2021 Cadillac XT4

US · SUV · Small Sport Utility Vehicle 2WD

The 2021 Cadillac XT4 is listed in the US market as a suv with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine: 2.0L 4-cylinder turbocharged (SIDI)
Transmission: 9-speed automatic
Drivetrain: Varies by configuration: AWD, FWD
Fuel: Gasoline
Economy: 24 mpg (9.8 L/100 km) to 26 mpg (9.0 L/100 km) combined

Generic outline for this body type. An illustration, not a photograph.

Specifications at a Glance

Key Figures

Units:

Engine / Powertrain

2.0L 4-cylinder turbocharged (SIDI)

Combined Economy

24 mpg (9.8 L/100 km) to 26 mpg (9.0 L/100 km) combined

Drivetrain

AWD, FWD

Transmission

9-speed automatic

Market: US·Switch units to convert the figures shown.

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Engine

Engine
Specification	Value	Source
Engine	2.0L 4-cylinder turbocharged (SIDI)
Displacement	2.0 L
Cylinders	4
Aspiration	Turbocharged
Fuel type	Gasoline	EPA fueleconomy.gov

Transmission and drivetrain

Transmission and drivetrain
Specification	Value	Source
Transmission	Automatic	EPA fueleconomy.gov
Gears	9
Drivetrain	Varies by configuration: AWD, FWD

Fuel economy and range

Fuel economy and range
Specification	Value	Source
Combined	24 mpg (9.8 L/100 km) to 26 mpg (9.0 L/100 km)	EPA fueleconomy.gov
City	22 mpg (10.7 L/100 km) to 24 mpg (9.8 L/100 km)
Highway	29 mpg (8.1 L/100 km) to 30 mpg (7.8 L/100 km)

Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.

Trims and configurations

2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 1 recall campaign for this model year. Last checked November 7, 2026.

21V649000: SEAT BELTS:CRITICAL FASTENERS
General Motors, LLC (GM) is recalling certain 2016-2021 Chevrolet Malibu and 2019-2021 Cadillac XT4 vehicles. The rear seat belt retractors may be improperly secured with loose or missing fasteners.
Remedy: Dealers will inspect and tighten the rear seat belt retractors, as necessary, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 and Cadillac…
Reported August 20, 2021. View on NHTSA

Data sources

EPA fueleconomy.gov · retrieved November 4, 2026 · US Government public data
NHTSA vPIC · retrieved October 11, 2026 · US Government public data

Source checked: November 4, 2026

Data verified: November 4, 2026

Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

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Frequently asked questions

What engine does the 2021 Cadillac XT4 have?

2.0L 4-cylinder turbocharged (SIDI). Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2021 Cadillac XT4?

Combined fuel economy is 24 mpg (9.8 L/100 km) to 26 mpg (9.0 L/100 km), as published by the source shown in the specification table.

Is the 2021 Cadillac XT4 front-wheel, rear-wheel or all-wheel drive?

Drivetrain: Varies by configuration: AWD, FWD.

Are there recalls for the 2021 Cadillac XT4?

NHTSA lists 1 recall campaign for this model year (last checked November 7, 2026). Details are in the Recalls section.