The 2019 Cadillac CT6 is a full-size luxury sedan that was part of the CT6's model years from 2016-2020. Key trims include the Luxury, Premium Luxury, and Platinum. It stood out due to its advanced technology, available Super Cruise driver-assistance system, and comfortable ride. New, it ranged from approximately $50,000 to over $90,000 depending on the trim and options. It was a Cadillac flagship showcasing innovation.
The Good
The 2019 Cadillac CT6 offers a blend of performance with its available engine options, and comfort thanks to its spacious interior and smooth ride. Its distinctive design appeals emotionally, while its technology and relatively lower price point compared to European rivals offer practical value. It provides a luxurious experience.
The Bad
Some potential weaknesses of the 2019 Cadillac CT6 include reported issues with the infotainment system, potential for higher repair costs due to complex technology, and the fact that the model was discontinued which could impact long-term parts availability. Also, some found the rear seat headroom limiting.
2019 Cadillac CT6: Quick Overview
- Engine Options:
- 2.0L Turbocharged I4: 237 hp, RWD
- 3.6L V6: 335 hp, AWD
- 3.0L Twin-Turbo V6: 404 hp, AWD
- 4.2L Blackwing Twin-Turbo V8 (CT6-V): 550 hp, AWD
- Horsepower: Ranges from 237 hp to 550 hp (CT6-V).
- Fuel Economy (estimated):
- 2.0L Turbo: 21 mpg city / 31 mpg highway
- 3.6L V6: 19 mpg city / 28 mpg highway
- 3.0L Twin-Turbo V6: 18 mpg city / 26 mpg highway
- 0-60 Times (estimated):
- 2.0L Turbo: ~6.2 seconds
- 3.6L V6: ~6.1 seconds
- 3.0L Twin-Turbo V6: ~5.0 seconds
- 4.2L Blackwing Twin-Turbo V8: ~3.8 seconds
- Towing Capacity: Not generally intended for towing. Towing capacity is minimal if available at all, around 1,000 lbs.
- Trim-Level Features:
- Luxury: Leather upholstery, Bose audio system, CUE infotainment system, Apple CarPlay/Android Auto compatibility, rearview camera, parking sensors.
- Premium Luxury: Adds features like a head-up display, lane keep assist, blind-spot monitoring, rear cross-traffic alert, navigation.
- Platinum: Includes semi-aniline leather seating, rear-seat entertainment system, adaptive cruise control, night vision, Super Cruise (optional).
- V-Sport (CT6-V): Unique styling, Magnetic Ride Control, performance-tuned suspension, Brembo brakes, sport seats.
2019 Cadillac CT6 Specifications
Vehicle Information
| Year | 2019 |
| Make | Cadillac |
| Model | CT6 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Large Car |
Manufacturing Details
| Made In | United States |
| Manufacturing City | DETROIT HAMTRAMCK |
Dimensions
| Doors | 4-Door |
| Curb Weight | 4470 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 58 inches |
| Overall Length | 205.8 inches |
| Overall Width | 74 inches |
| Wheelbase Length | 122.4 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 3.6L V6 |
| Engine Size | 3.6L |
| Engine Cylinders | 6 |
| Transmission | 8-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 8-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel |
| Steering Type | 4-Wheel Power Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $91,795 |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
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What Problems Does the 2019 Cadillac CT6 Have?
Frequently reported problems for the 2019 Cadillac CT6 often revolve around the CUE infotainment system. Owners have cited issues with the screen freezing, delayed responses, and Bluetooth connectivity problems. Some have also reported issues with the electronic parking brake. Specific to earlier model years (2016-2017), there were some reports of issues with the automatic transmission.
Recalls have been issued for certain CT6 models concerning issues like improperly welded seat frames, which could increase the risk of injury in a crash. Other recalls involved potential issues with the electronic stability control system and malfunctioning airbags. Long-term reliability concerns generally center around the complexity of the vehicle's electronics and the potential for expensive repairs as the car ages. The Blackwing V8, while powerful, is a relatively new engine, so its long-term reliability is still being assessed. As with any modern luxury car, regular and meticulous maintenance is crucial to mitigate potential problems. Owners should stay aware of any applicable recalls and address any emerging issues promptly to prevent them from escalating into larger, more costly repairs. Checking consumer reports and forums can provide additional insight into potential problem areas.
Recalls have been issued for certain CT6 models concerning issues like improperly welded seat frames, which could increase the risk of injury in a crash. Other recalls involved potential issues with the electronic stability control system and malfunctioning airbags. Long-term reliability concerns generally center around the complexity of the vehicle's electronics and the potential for expensive repairs as the car ages. The Blackwing V8, while powerful, is a relatively new engine, so its long-term reliability is still being assessed. As with any modern luxury car, regular and meticulous maintenance is crucial to mitigate potential problems. Owners should stay aware of any applicable recalls and address any emerging issues promptly to prevent them from escalating into larger, more costly repairs. Checking consumer reports and forums can provide additional insight into potential problem areas.
How long will the 2019 Cadillac CT6 last?
With proper maintenance, a 2019 Cadillac CT6 can reasonably be expected to provide 150,000 to 200,000 miles or 10-15 years of service. Long-term durability hinges on diligent maintenance, particularly regarding fluid changes, brake service, and addressing any electronic glitches promptly. Weaknesses over time could manifest in the complex electronics, such as the CUE system, and the potential for suspension component wear. Regular inspections are essential to identify and address issues before they become major problems. Cars with the Blackwing V8 should have meticulous oil changes and cooling system checks.
What Technology & Safety Features are Included?
The 2019 Cadillac CT6 is packed with technology. Standard features include the Cadillac User Experience (CUE) infotainment system with a 10.2-inch touchscreen, Apple CarPlay and Android Auto compatibility, OnStar, and a rearview camera. Higher trims offer features like a Bose Panaray sound system, rear-seat entertainment system with dual 10-inch screens, and a head-up display.
Driver-assistance features include forward collision alert, lane keep assist with lane departure warning, blind-spot monitoring, and rear cross-traffic alert. The Super Cruise system, available on higher trims, is a standout feature, offering hands-free driving on mapped highways. Adaptive cruise control and automatic parking assist are also available.
Safety features include multiple airbags, stability control, and anti-lock brakes. The CT6 also offers available night vision and enhanced automatic emergency braking.
While the NHTSA (National Highway Traffic Safety Administration) and IIHS (Insurance Institute for Highway Safety) crash-test ratings vary, the CT6 generally performed well in crash tests, providing good occupant protection. However, specific ratings should be checked for the 2019 model year to ensure accuracy. The advanced safety features contribute significantly to overall safety and driver confidence.
Driver-assistance features include forward collision alert, lane keep assist with lane departure warning, blind-spot monitoring, and rear cross-traffic alert. The Super Cruise system, available on higher trims, is a standout feature, offering hands-free driving on mapped highways. Adaptive cruise control and automatic parking assist are also available.
Safety features include multiple airbags, stability control, and anti-lock brakes. The CT6 also offers available night vision and enhanced automatic emergency braking.
While the NHTSA (National Highway Traffic Safety Administration) and IIHS (Insurance Institute for Highway Safety) crash-test ratings vary, the CT6 generally performed well in crash tests, providing good occupant protection. However, specific ratings should be checked for the 2019 model year to ensure accuracy. The advanced safety features contribute significantly to overall safety and driver confidence.
What Colors Options are Available?
Exterior Colors
Crystal White Tricoat
Black Raven
Radiant Silver Metallic
Shadow Metallic
Dark Adriatic Blue Metallic
Red Horizon Tintcoat
Stirling Silver Metallic
Interior Colors
Jet Black
Light Neutral
Very Dark Auburn
Maple Sugar
2019 Cadillac CT6 Prices and Market Value
When new, the 2019 Cadillac CT6 ranged from approximately $50,000 to over $90,000, depending on the trim and options. As a discontinued model, used market prices now range from around $25,000 to $50,000, depending on condition, mileage, and trim. Depreciation has been significant, particularly for higher trims with the more powerful engines. Factors affecting resale value include the car's condition, mileage, maintenance history, and the desirability of specific options like Super Cruise. The CT6's discontinuation impacts resale value negatively, as parts availability may become a concern over time.
2019 Cadillac CT6 Cost of Ownership
The 2019 Cadillac CT6 can be relatively costly to own. Insurance premiums are likely to be higher than average due to its luxury status and repair costs. Fuel costs depend on the engine, with the V6 and V8 models consuming more fuel. Maintenance can be expensive, especially for complex repairs or electronic issues. Long-term ownership costs can be significant due to potential repairs and the car's depreciation. It's not the most economical choice compared to non-luxury vehicles.
2019 Cadillac CT6 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
19.2 gallons
City Mileage
14 miles/gallon
Highway Mileage
25 miles/gallon
2019 Cadillac CT6 Safety Rating
NHTSA
2019 Cadillac CT6 Recalls & Defects
Seat Belts:rear/Other
Recall date
2018-09-26
Recall no.
18v673000
Source
NHTSA
Summary
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."
Consequence
IF THE Child Seat IS NOT Properly Secured IN THE Event OF A Crash, IT CAN Increase THE Risk OF Injury.
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.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Service Brakes
Recall date
2019-12-12
Recall no.
19v889000
Source
NHTSA
Summary
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."
Consequence
IF THE Driver Operates THE Vehicle Unaware That ESC and ABS ARE NOT Functioning, There IS AN Increased Risk OF A Crash.
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.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electronic Stability Control (Esc)
Recall date
2019-12-12
Recall no.
19v889000
Source
NHTSA
Summary
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."
Consequence
IF THE Driver Operates THE Vehicle Unaware That ESC and ABS ARE NOT Functioning, There IS AN Increased Risk OF A Crash.
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.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip:abs Warning Light
Recall date
2019-12-12
Recall no.
19v889000
Source
NHTSA
Summary
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."
Consequence
IF THE Driver Operates THE Vehicle Unaware That ESC and ABS ARE NOT Functioning, There IS AN Increased Risk OF A Crash.
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.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Exterior Lighting:turn Signal:switch
Recall date
2019-02-21
Recall no.
19v117000
Source
NHTSA
Summary
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."
Consequence
IF THE Turn-Signals DO NOT Automatically Deactivate, THE Driver MAY Fail TO Turn Them OFF Manually. AN Erroneous Active Turn-Signal MAY Mislead Pedestrians and Other Drivers, Increasing THE Risk OF A Crash.
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.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Power Train:automatic Transmission
Recall date
2025-03-06
Recall no.
25v148000
Source
NHTSA
Summary
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.
Consequence
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.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 888-327-4236 (Tty 888-275-9171) or GO TO Nhtsa.gov.
2019 Cadillac CT6 Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2019 Cadillac CT6 Insurance
Insurance for a 2019 Cadillac CT6 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2019 Cadillac CT6 Compare to Other Sedan?
The 2019 Cadillac CT6 competes with other full-size luxury sedans such as the Mercedes-Benz E-Class, BMW 5 Series, Audi A6, and Lexus GS. In terms of performance, the CT6 with the available V6 or Blackwing V8 engines offers competitive power, while the Super Cruise system sets it apart. Feature-wise, it matches or exceeds many competitors, especially in higher trims.
Reliability-wise, the CT6 doesn't always fare as well as some of its rivals, particularly the Lexus GS, known for its strong reliability record. The German competitors, while offering excellent performance and features, can also be expensive to maintain.
Pricewise, the CT6 often offers a better value proposition when new and used, undercutting some of its European rivals. However, its depreciation can be steeper.
Alternatives to consider include the Lexus GS for reliability, the BMW 5 Series for a sportier driving experience, or the Mercedes-Benz E-Class for overall luxury and refinement. The Genesis G80/G90 could also be a comparable option. The choice depends on individual priorities: performance, features, reliability, or price.
Reliability-wise, the CT6 doesn't always fare as well as some of its rivals, particularly the Lexus GS, known for its strong reliability record. The German competitors, while offering excellent performance and features, can also be expensive to maintain.
Pricewise, the CT6 often offers a better value proposition when new and used, undercutting some of its European rivals. However, its depreciation can be steeper.
Alternatives to consider include the Lexus GS for reliability, the BMW 5 Series for a sportier driving experience, or the Mercedes-Benz E-Class for overall luxury and refinement. The Genesis G80/G90 could also be a comparable option. The choice depends on individual priorities: performance, features, reliability, or price.
Ranks #1455 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (4.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 1455 | 2019 Cadillac CT6 | (0.0★) |
Final Verdict: Is the 2019 Cadillac CT6 a Good Sedan?
The 2019 Cadillac CT6 is ideal for buyers seeking a full-size luxury sedan with advanced technology and a distinctive design, particularly those who appreciate features like Super Cruise. It's worth buying used, especially for those seeking value in the luxury segment. However, potential buyers should be aware of potential reliability concerns and factor in maintenance costs. Opting for a lower-mileage, well-maintained example is crucial. The Premium Luxury trim offers a good balance of features and value. It's a good choice if you're comfortable with the car's discontinuation and potential parts availability challenges down the road.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.