The Cadillac CT4 spans 2020–2026 with 16 recorded NHTSA recalls and a 4.0/5 ForCar reliability score. The years to approach with caution are 2024, 2021, 2022 (most owner complaints); the cleanest are 2026, 2025, 2023. It delivers up to 27 mpg combined and NHTSA-rated safety.
How we score: NHTSA crash-test safety (40%), recall frequency across all years (25%) and the share of owner complaints involving a crash, fire or injury (35%). Based on NHTSA & EPA data — not user reviews.
Overview
The Cadillac CT4 is one of the most popular vehicles in its class, produced from 2020 to 2026 across multiple generations.
How to read a Cadillac CT4 VIN — every digit explained
Every Cadillac CT4 carries a unique 17-character VIN stamped at the factory. Each position is a code — together they spell out where, when and how your car was built. Here's exactly what every digit means.
- WMI (1–3) — country & manufacturer. Tells you it's a Cadillac and the country it was built in.
- VDS (4–8) — model, body style, engine, trim & restraints. The 8th digit is the engine code.
- Check digit (9) — a math check that proves the VIN is genuine.
- Model year (10) — the year it was built (e.g. R = 2024, S = 2025).
- Plant (11) — which factory assembled this CT4.
- Serial (12–17) — the unique sequential production number.
Digits 4–17 — the engine code (8th), model-year letter (10th) and plant — follow the universal SAE standard, identical on every car. For the full year-code table (2001–2026), country codes and where the VIN is stamped on your CT4, see the complete guide to reading a VIN.
How many recalls does the Cadillac CT4 have?
The Cadillac CT4 has 16 recorded NHTSA recalls across 2020–2026. Pick a year below to see its recalls — then verify open recalls against your specific VIN.
2023 Cadillac CT4 recalls 1
Exterior Lighting:lighting Control Module:software
What's wrong. 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.
Fix. 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.
2022 Cadillac CT4 recalls 2
Exterior Lighting:lighting Control Module:software
What's wrong. 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.
Fix. 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.
Air Bags:side/window:curtain
What's wrong. 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.
Fix. 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.
2021 Cadillac CT4 recalls 4
Power Train:automatic Transmission
What's wrong. 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.
Fix. 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.
Exterior Lighting:lighting Control Module:software
What's wrong. 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.
Fix. 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.
Air Bags:srs Malfunction Warning Lamp/light
What's wrong. General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate.
Risk. The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury.
Fix. The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer service at 1-800-521-7300, 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 N212338110.
Air Bags:side/window:curtain
What's wrong. 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.
Fix. 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.
2020 Cadillac CT4 recalls 4
Power Train:automatic Transmission
What's wrong. 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.
Fix. 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.
Exterior Lighting:lighting Control Module:software
What's wrong. 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.
Fix. 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.
Service Brakes
What's wrong. 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.
Fix. 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.
Air Bags:side/window:curtain
What's wrong. 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.
Fix. 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.
Best and worst years for the Cadillac CT4
Based on NHTSA owner-complaint volume across 7 tracked years, the worst years are 2024, 2021, 2022 and the best (fewest complaints) are 2026, 2025, 2023.
ForCar aggregate — our own analysis of complaint volume, not published by NHTSA.
| Year | Owner complaints | Top issue | Verdict |
|---|---|---|---|
| 2020 CT4 | Engine | Average | |
| 2021 CT4 | Engine | Avoid | |
| 2022 CT4 | Steering | Avoid | |
| 2023 CT4 | Steering | Best | |
| 2024 CT4 | Power Train | Avoid | |
| 2025 CT4 | Vehicle Speed Control | Best | |
| 2026 CT4 | — | Best |
What are the most common Cadillac CT4 problems?
The most-reported Cadillac CT4 problems are Tires (1 reports), Engine (9 reports) and Air Bags (2 reports) — out of 30 owner complaints NHTSA holds for the model. Here's how they break down:
Most-reported components — tap a category to read what owners actually experienced:
Source: NHTSA owner complaints, all model years. Bar = share of total complaints. Full reports searchable on NHTSA.gov.
Cadillac CT4 specifications & dimensions
The 2026 Cadillac CT4. Full dimensions below — engine, horsepower and trim decode from your VIN. For the original factory build — MSRP, trim and standard equipment — rebuild the Cadillac CT4 window sticker.
| Specs cache warming… |
Source: NHTSA vPIC / Transport Canada vehicle specifications. Metric values converted to imperial; generation ranges approximate.
Cadillac CT4 cargo space, seating & interior room
How much the CT4 holds — passengers and cargo. EPA measures its interior at 90 cu ft of passenger volume and 13 cu ft of cargo. Seating capacity and legroom vary by trim.
Exact seating capacity, third-row availability, legroom and headroom decode from your VIN or vary by trim — the original factory equipment & options list shows what each trim included.
Passenger & cargo volume from EPA fueleconomy.gov (largest configuration). Seats, legroom and headroom from NHTSA vPIC on VIN decode.
Cadillac CT4 tire size, oil type & owner specs
The fitment owners look up most — tires, wheels, oil and batteries. Exact wheel and tire sizes decode from your VIN or the driver's door-jamb placard; the universal items are listed below.
Exact tire, wheel, oil grade, capacity and battery group are added per trim and model year — decode your VIN above for the factory fitment. Universal items shown as-is.
What MPG does the Cadillac CT4 get?
The Cadillac CT4 returns up to 27 combined MPG (EPA), which works out to roughly $2,850/yr in fuel. Pick an engine to see MPG, annual running cost and CO₂ by year:
The 2026 Cadillac CT4 (3.6L 6-cyl) gets 19 mpg combined and costs about $4,050/yr to fuel, emitting 478 g/mi CO₂ (GHG 4/10) — about $9,250 more than the average new vehicle over 5 years.
| Year | City | Hwy | Comb | Fuel/yr | CO₂ g/mi | Smog | Engine |
|---|---|---|---|---|---|---|---|
| 2026 CT4 | 16 | 24 | $4,050 | 478 | — | 3.6L 6-cyl | |
| 2025 CT4 | 16 | 24 | $4,050 | 478 | 4/10 | 3.6L 6-cyl | |
| 2024 CT4 | 16 | 24 | $4,050 | 478 | 5/10 | 3.6L 6-cyl | |
| 2023 CT4 | 16 | 24 | $4,050 | 478 | 5/10 | 3.6L 6-cyl | |
| 2022 CT4 | 16 | 24 | $4,050 | 478 | 5/10 | 3.6L 6-cyl |
The 2026 Cadillac CT4 (2L 4-cyl) gets 26 mpg combined and costs about $2,950/yr to fuel, emitting 345 g/mi CO₂ (GHG 5/10) — about $3,750 more than the average new vehicle over 5 years.
| Year | City | Hwy | Comb | Fuel/yr | CO₂ g/mi | Smog | Engine |
|---|---|---|---|---|---|---|---|
| 2026 CT4 | 22 | 32 | $2,950 | 345 | — | 2L 4-cyl | |
| 2025 CT4 | 22 | 32 | $2,950 | 345 | 6/10 | 2L 4-cyl | |
| 2024 CT4 | 22 | 32 | $2,950 | 345 | 7/10 | 2L 4-cyl | |
| 2023 CT4 | 23 | 34 | $2,850 | 331 | 7/10 | 2L 4-cyl | |
| 2022 CT4 | 23 | 34 | $2,850 | 331 | 7/10 | 2L 4-cyl | |
| 2021 CT4 | 23 | 34 | $2,850 | 327 | 6/10 | 2L 4-cyl | |
| 2020 CT4 | 23 | 34 | $2,850 | 327 | 6/10 | 2L 4-cyl |
Source: EPA fuel-economy database (ForCar-hosted, 1986–2027) — best combined rating per engine & year, with EPA annual fuel cost and tailpipe CO₂. Trim & drivetrain vary slightly; decode your VIN for the exact figure.
See how the CT4 stacks up against the most fuel-efficient sedans, or calculate this CT4's real yearly fuel cost.
What engines does the Cadillac CT4 have? Power & range
The Cadillac CT4 is offered with 2 powertrains — 3.6L 6-cyl, 2L 4-cyl. Here's the lineup by engine, transmission and drivetrain.
| Engine | Displacement | Transmission | Drive | Fuel |
|---|---|---|---|---|
| V6 | 3.6L · 6-cyl | Automatic (S10) | RWD | Premium |
| 4-cyl | 2.0L · 4-cyl | Automatic (S8) | RWD | Premium |
Horsepower, torque and fuel-tank size decode from your VIN — exact figures vary by engine and trim.
Source: EPA fueleconomy.gov (engines, drivetrain, range, charge time). Horsepower & torque from NHTSA vPIC on VIN decode.
How much does a Cadillac CT4 cost to own?
A used Cadillac CT4 sells for a median of about $44,995 for a 2023 — most listed between $24,691 and $44,995, from 19 real US listings we track. That real market price is what depreciation eats into, so it's the true anchor of the cost to own:
| Year | Typical price | Market range | Listings |
|---|---|---|---|
| 2023 CT4 | $24,691–$44,995 | 16 | |
| 2022 CT4 | $19,999–$41,000 | 3 |
For every model year mileage-adjusted, trade-in vs private-party vs dealer pricing and a good-deal check, see what a CT4 is worth today, or browse used-market prices across all models.
A Cadillac CT4 tends to depreciate faster than average. A typical example keeps roughly 37% of its value after five years — losing about 63% to depreciation. Fuel, maintenance and insurance add to the total cost to own.
| Age | Value retained | Est. resale value | Lost to depreciation |
|---|---|---|---|
| Year 1 | 75% | $22,500 | −$7,500 |
| Year 2 | 63% | $18,900 | −$11,100 |
| Year 3 | 53% | $15,900 | −$14,100 |
| Year 4 | 44% | $13,200 | −$16,800 |
| Year 5 | 37% | $11,100 | −$18,900 |
What goes into the five-year cost to own:
- Depreciation — the biggest cost: this CT4 loses about 63% of its value over five years. See the full depreciation curve by age.
- Fuel — ≈ $14,250 over five years at roughly 15,000 miles a year.
- Maintenance & repairs — routine service, tires and wear items as the CT4 ages.
- Insurance — varies by driver, state and trim; get a quote for your exact figure.
Resale & depreciation are ForCar estimates from typical segment value-retention curves — not a live market quote. Fuel from EPA fueleconomy.gov at ~15k mi/yr.
How much is a Cadillac CT4 to insure?
A Cadillac CT4 costs about $1,862 a year to insure for a typical driver on full coverage — roughly 30% above the average car. That's from its real HLDI insurance-loss index (130, where 100 = average car); your own rate moves with state, age, record and coverage.
Estimate = US-average premium × the CT4's HLDI loss index. See Cadillac insurance cost by model, cost by state, or compare any car.
Is the Cadillac CT4 safe?
NHTSA crash-test ratings aren't published for the CT4 yet — see the top-rated safest cars instead.
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How many miles does a Cadillac CT4 last?
A well-maintained Cadillac CT4 typically lasts 250,000–300,000+ miles. It's exceptionally durable — with routine maintenance many owners report 250k+ on the original powertrain. Its ForCar Reliability Score is 4.0/5.
Check your Cadillac CT4’s VIN — history, recalls & specs
Title records, open recalls, build details and paint code — straight from the VIN. Free.
Check this CT4’s VIN free →All Cadillac CT4 model years
A year-by-year snapshot of the Cadillac CT4 — recalls, best EPA fuel economy and NHTSA safety. Tap a year for full details.
| Year | Recalls | Best MPG | Safety |
|---|---|---|---|
| 2026 CT4 | 0 | — | |
| 2025 CT4 | 2 recalls | — | |
| 2024 CT4 | 2 recalls | — | |
| 2023 CT4 | 2 recalls | — | |
| 2022 CT4 | 2 recalls | — | |
| 2021 CT4 | 4 recalls | — | |
| 2020 CT4 | 4 recalls | — |
Recalls = NHTSA campaigns that year · MPG = best EPA combined · Safety = NHTSA overall stars (tested years).
Frequently asked questions
What are the worst years for the CT4?
By owner-complaint volume, 2024, 2021, 2022 drew the most reports. 2026, 2025, 2023 have the cleanest records.
How many recalls does the CT4 have?
16 recorded NHTSA recalls across 2020–2026. Always check open recalls by your VIN.
What MPG does the CT4 get?
Up to 27 combined MPG (EPA), depending on engine — from the base 4-cylinder to the hybrid.
How many miles does a CT4 last?
A well-maintained CT4 typically reaches 200,000–300,000 miles with regular maintenance.
Is the CT4 reliable?
Our ForCar Reliability Score for the CT4 is 4.0/5, based on NHTSA safety, recall history and complaint severity.
What's the Cadillac CT4 warranty?
New Cadillac models carry a 4 years / 50,000 miles basic (bumper-to-bumper) warranty and a 4 years / 50,000 miles powertrain warranty. Coverage can vary by model year and market — confirm with a Cadillac dealer.
Where is the Cadillac CT4 made?
The assembly plant is encoded in the VIN — the 11th character. Decode your CT4's VIN above to see exactly where it was built; Cadillac may build it at more than one plant depending on the year.
How much ground clearance does the CT4 have?
Ground clearance varies by trim and drivetrain — AWD/4WD versions often sit higher. Decode your VIN or check the specific trim for the exact figure.