Drivify

2019 Cadillac CT6

The 2019 Cadillac CT6 is a full-size car, rated at 28 MPG combined by the EPA. NHTSA lists 4 recalls for this model year.

2019 Cadillac CT6
© Dinkun Chen · CC BY-SA 4.0
Combined MPG
28
NHTSA safety
Not rated
Starting price
Recalls
4

Watch: CT6 reviews

In 60 seconds I’ll show you why this Cadillac is more fun than a BMW. 😳Forrest's Auto Reviews
The 2018 Cadillac CT6 Is a $70,000 Luxury Sedan That Drives ItselfDoug DeMuro
2020 Cadillac CT6-V Blackwing V8 Review // The $100,000 UnicornThrottle House

Full specifications

Identity

SRC · NHTSA vPIC
MakeCadillac
ModelCT6
Model year2019
Vehicle classFull-size Car

Engine & drivetrain

SRC · EPA FuelEconomy
Displacement2 L
Cylinders4
TransmissionAutomatic (S10)
DrivetrainRear-Wheel Drive
FuelPremium Gasoline

Fuel economy

SRC · EPA FuelEconomy
City MPG24
Highway MPG34
Combined MPG28
CO₂ tailpipe317 g/mi
EPA annual fuel cost$2750

Available configurations

SRC · EPA FuelEconomy
CT628 MPG combined
CT6 AWD21 MPG combined
CT6 AWD21 MPG combined
CT6 AWD17 MPG combined

Fuel economy

SRC · EPA FuelEconomy
City24 MPG
Highway34 MPG
Combined28 MPG

Efficiency vs class average

CT628 MPG
Class average31.6 MPG

About 11% below the class average.

Est. monthly payment
$634/mo

estimate — adjust to your quote

Amount financed
$32,400
Total interest
$5,637
Check real rates for this car

Partner offers · may earn us a commission

5-year fuel cost
$7,179

$1,436/yr · 12,000 mi/yr · $3.35/gal

Combined MPG28
Open full fuel calculator →
Extended warranty & insurance

Protect against surprise repair bills and compare coverage from top-rated providers.

Get quotes

Partner offers · may earn us a commission

Cost to own

Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.

Safety ratings & recalls

SRC · NHTSA vPIC

NHTSA has not published NCAP crash-test ratings for this model year yet.

Recalls (4)

  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT19V889000 · 2019-12-12

    General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500, Cadillac CT6, and GMC Sierra 1500 vehicles. Due to an Electronic Brake Control Module (EBCM) software error, the vehicle's Electronic Stability Control (ESC) and Antilock Brake System (ABS) may become disabled. Furthermore, if this specific error occurs, the vehicle's diagnostics will not illuminate the instrument cluster ESC and ABS malfunction warning lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 126, "Electronic Stability Control" and 135, "Light Vehicle Brake Systems."

    Remedy: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began February 4, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020, Cadillac customer service at 1-800-333-4223, or GMC customer service at 1-888-988-7267. GM's number for this recall is N192268090.

  • EXTERIOR LIGHTING:TURN SIGNAL:SWITCH19V117000 · 2019-02-21

    General Motors LLC (GM) is recalling certain 2019 Cadillac CT6 vehicles. Rotation of the steering wheel will not automatically cancel the turn-signals from flashing. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices and Associated Equipment."

    Remedy: GM has notified owners, and dealers will replace the turn-signal switch. The recall began March 11, 2019. Owners may contact Cadillac customer service at 1-800-458-8006. The Cadillac number for this recall is N182207090.

  • SEAT BELTS:REAR/OTHER18V673000 · 2018-09-26

    General Motors LLC (GM) is recalling certain 2018-2019 Cadillac CT6, Escalade ESV, Chevrolet Suburban, Volt, and GMC Yukon XL vehicles. Certain second-row or third-row rear seatbelts retractor assemblies may not automatically lock when the seatbelt is fully pulled out of the retractor, possibly preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

    Remedy: GM will notify owners, and dealers will inspect the rear seatbelt retractors and replace them if necessary, free of charge. The recall began November 7, 2018. Owners may contact Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is 18315.

  • POWER TRAIN:AUTOMATIC TRANSMISSION25V148000 · 2025-03-06

    General Motors LLC (GM) is recalling certain 2019-2020 Cadillac CT6, 2020-2021 CT4, CT5, and 2020-2022 Chevrolet Camaro vehicles equipped with a 10-speed transmission. The transmission may become damaged internally and cause the wheels to lock-up.

    Remedy: Dealers will install transmission control module monitoring software, free of charge. Owner notification letters were mailed April 7, 2025. Owners may contact Cadillac customer service at 1-800-333-4223 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242480630.

Compare with rivals

All model years

Frequently asked questions

What is the MPG of the 2019 Cadillac CT6?

The 2019 Cadillac CT6 is EPA-rated at 28 MPG combined (24 city / 34 highway).

Is the 2019 Cadillac CT6 reliable?

NHTSA lists 4 recalls for the 2019 Cadillac CT6. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.

How much does it cost to fuel the 2019 Cadillac CT6?

At 12,000 miles per year, the 2019 Cadillac CT6 costs roughly $1,436 per year to fuel, or about $7,179 over 5 years at current U.S. energy prices.

What type of vehicle is the 2019 Cadillac CT6?

The 2019 Cadillac CT6 is classified as a full-size car. Common rivals in this class are worth comparing on price, MPG, and safety.

Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC