Model year 2020 · Midsize Cars

2020 Cadillac CT5: recalls, fuel economy and safety ratings

EPA rates the 2020 Cadillac CT5 at 20–26 mpg combined across 6 versions. NHTSA lists 4 safety recalls and 39 owner complaints for this model year. Its best NHTSA overall crash-test rating is 5 out of 5 stars.

Safety recalls

4

EPA combined mpg

20–26

NHTSA overall rating

5/5

Recall file dated Oct 27, 2026 · EPA file dated Sep 29, 2026 · updated Oct 27, 2026, 7:34 AM EDT

Check your own car: enter your 17-character VIN at nhtsa.gov/recalls to see open recalls for that exact vehicle, and contact a Cadillac dealer to schedule the repair — safety recall repairs are free. The list below covers the whole model year, so not every recall applies to every car.

2020 Cadillac CT5 recalls

NHTSA's recall file lists 4 safety recalls for the 2020 Cadillac CT5, newest first.

Power train: Automatic transmission

NHTSA 25V148000 Reported Mar 6, 2025
Filed by
General Motors, LLC (manufacturer recall no. N242480630)
Units affected
90,081 (estimate)
Problem
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.
Risk
Wheel lock-up while driving increases the risk of a crash.
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.

Full recall record on nhtsa.gov

Exterior lighting: Lighting control module: Software

NHTSA 22V903000 Reported Dec 8, 2022
Filed by
General Motors, LLC (manufacturer recall no. N222386380)
Units affected
740,108 (estimate)
Problem
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk
DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
Remedy
The body control module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed January 23, 2023. Owners may contact GMC customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222386380. This recall expands previous recall number 22V-827.

Full recall record on nhtsa.gov

Air bags: Side/window: Curtain and 1 more component

NHTSA 21V611000 Reported Aug 5, 2021
Filed by
General Motors, LLC (manufacturer recall no. N212342780)
Components
Air bags: Side/window: Curtain; Air bags
Units affected
34,157 (estimate)
Problem
General Motors, LLC. (GM) is recalling certain 2020-2022 Cadillac CT4 and CT5 vehicles. The roof rail side-curtain air bags may not have been installed correctly, which could result in an improper air bag deployment during a crash.
Risk
Air bags that do not deploy properly can increase the risk of injury in a crash.
Remedy
Dealers will inspect both left and right-side roof rail air bags and reinstall the air bags, as necessary, free of charge. Owner notification letters were mailed on August 30, 2021. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212342780.

Full recall record on nhtsa.gov

Service brakes

NHTSA 20V588000 Reported Sep 24, 2020
Filed by
General Motors, LLC (manufacturer recall no. A202307260)
Units affected
3,677 (estimate)
Problem
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.
Risk
If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.
Remedy
GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is A202307260.

Full recall record on nhtsa.gov

Recall summaries are written by NHTSA from manufacturers' defect reports. Dates are when NHTSA received the report.

2020 Cadillac CT5 fuel economy by version

EPA city/highway/combined estimates for each engine, transmission and drive combination. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at EPA's current fuel-price assumptions; your cost will vary.

2020 Cadillac CT5 EPA fuel economy
VersionEngineTransmissionDriveFuelCity/Hwy/CombFuel cost/yrCO2 g/mi
CT52.0L 4-cyl turboAutomatic 10-speedRear-Wheel DrivePremium23/32/26 mpg$3,150337
CT53.0L 6-cyl turboAutomatic 10-speedRear-Wheel DrivePremium19/26/21 mpg$3,900412
CT5 AWD2.0L 4-cyl turboAutomatic 10-speedAll-Wheel DrivePremium21/31/25 mpg$3,300356
CT5 AWD3.0L 6-cyl turboAutomatic 10-speedAll-Wheel DrivePremium18/25/21 mpg$3,900431
CT5 V3.0L 6-cyl turboAutomatic 10-speedRear-Wheel DrivePremium18/26/21 mpg$3,900412
CT5 V AWD3.0L 6-cyl turboAutomatic 10-speedAll-Wheel DrivePremium17/25/20 mpg$4,100442

Source: FuelEconomy.gov (U.S. DOE and EPA), file dated Sep 29, 2026. Each version links to its FuelEconomy.gov record.

EPA estimates come from standardized lab tests so cars can be compared fairly; real-world mileage depends on speed, weather, load, tires and driving style.

2020 Cadillac CT5 crash-test ratings

NHTSA 5-Star Safety Ratings for the tested versions. More stars mean a lower chance of serious injury in that type of crash. Rollover risk is NHTSA's estimated chance of rolling over in a single-vehicle crash.

2020 Cadillac CT5 NHTSA 5-Star Safety Ratings
Tested vehicleOverallFrontalSideRolloverRollover riskForward collision warning
2020 Cadillac CT5 4 DR AWD5 stars5 stars5 stars5 stars9.5%Standard
2020 Cadillac CT5 4 DR RWD5 stars5 stars5 stars5 stars9.5%Standard
2020 Cadillac CT5-V 4 DR AWDNot ratedNot rated5 stars5 stars9.5%Standard
2020 Cadillac CT5-V 4 DR RWDNot ratedNot rated5 stars5 stars9.5%Standard

Source: NHTSA 5-Star Safety Ratings (New Car Assessment Program), checked Oct 26, 2026.

Star ratings compare vehicles of similar size and weight; a frontal rating for a large pickup is not directly comparable with one for a small car.

2020 Cadillac CT5 owner complaints

Owners have filed 39 complaints with NHTSA about the 2020 Cadillac CT5, most recently on Sep 21, 2026. 2 mention a crash, 0 a fire, 2 injured people and 0 deaths. These are unverified reports; a complaint is not proof of a defect.

Most-cited components in 2020 Cadillac CT5 complaints
Component named in complaintsMentions
Power train15
Unknown or other11
Electrical system8
Engine7
Structure: Body4
Steering2
Vehicle speed control2
Wheels2
Air bags1
Electronic stability control (ESC)1

Source: NHTSA consumer complaint files (complaints received since January 1, 2015). One complaint can name several components.

Had a safety problem with your vehicle? You can report it to NHTSA at nhtsa.gov/report-a-safety-problem.

Other Cadillac CT5 model years

Cadillac CT5 by model year
YearCombinedRecallsComplaintsOverall rating
2026 CT515–26 mpg165/5
2025 CT515–26 mpg0105/5
2024 CT515–27 mpg035/5
2023 CT515–27 mpg1135/5
2022 CT515–27 mpg2115/5
2021 CT521–26 mpg4305/5

All Cadillac CT5 years compared · Decode a VIN

Other 2020 Cadillac models

Sources

  • Recalls: NHTSA recall flat file (FLAT_RCL_POST_2010), dated Oct 27, 2026, plus a live check of api.nhtsa.gov in your browser.
  • Complaints: NHTSA consumer complaint flat files (COMPLAINTS_RECEIVED), counts only — we do not republish complaint text.
  • Crash tests: NHTSA 5-Star Safety Ratings API.
  • Fuel economy: FuelEconomy.gov vehicles file (U.S. DOE and EPA), dated Sep 29, 2026.
  • NHTSA, EPA and DOE do not endorse OpenVIN. Vehicle names identify vehicles only; OpenVIN is not affiliated with Cadillac.