2017 Cadillac CT6 Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- The 8-speed automatic transmission is a primary concern, with many owners reporting harsh shifts, shuddering, and hesitation. This can significantly impact drivability and potentially lead to costly repairs.
- Electrical system issues, including water intrusion affecting infotainment and climate controls, are another common complaint. Inspect these systems thoroughly.
- A sunroof failure (exploding glass) was reported at over 100,000 miles, suggesting a potential material or stress issue.
- Two recalls were issued for exterior lighting. Ensure these have been addressed by a dealer.
2017 Cadillac CT6
Critical Failure Risk
The 8-speed automatic transmission (8L90) is prone to harsh shifts, shuddering, and hesitation. This can be exacerbated by the auto stop/start system. Some reports indicate potential for loss of traction control and active steering due to these issues.
Early detection can help you avoid a $1,500-$3,500 repair.
Safety & Bulletins
Owner Complaints
Performance & Efficiency
Reliability
Practicality
Who This Car Is For
Best for
Buyers seeking a luxury sedan experience on a tighter budget, willing to accept potential reliability risks.
+2 more buyer-fit notes in the full report
Avoid if
Drivers who demand absolute mechanical dependability and low running costs.
+2 more buyer-fit warnings in the full report
2017 Cadillac CT6 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2017 Cadillac CT6.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 5
- Transmission
- Automatic
- Drivetrain
- Rear-Wheel Drive
- Body Style
- Sedan
- EPA Combined MPG
- 25
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Most Common Issues
1. Powertrain
Most reportedUsage: 8 reports
2. Electrical System
Usage: 4 reports
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brake System - Inspect Suspension Components
Est. shop cost: $150 - $250
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FAQ
Is the 2017 Cadillac CT6 reliable?
The CarFocal Reliability Score for the 2017 Cadillac CT6 is 8.7/10. Reliability score is 8.7/10. NHTSA recalls: 2. Owner complaints: 23.
How practical is the 2017 Cadillac CT6 for daily use?
Practicality score is 5.3/10. EPA combined economy is 25 MPG. Seating capacity is 5. 4 passenger doors are listed.
What is the overall score for the 2017 Cadillac CT6?
The CarFocal Overall Score for the 2017 Cadillac CT6 is 6.9/10. Overall score is 6.9/10 (Good). Confidence 55%. Maintenance 8.1/10. Practicality 5.3/10.
What does it cost to own and maintain a 2017 Cadillac CT6?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brake System - Inspect Suspension Components at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Automatic Transmission (typical at 72,027 miles, estimated cost Min: $1,500 • Max: $3,500).
What is the MSRP range for the 2017 Cadillac CT6?
Base MSRP is $83,795.
What engine is in the 2017 Cadillac CT6?
Engine specs list 2.0T • 4 • 2.0.
What transmission does the 2017 Cadillac CT6 use?
According to CarFocal's specs for the 2017 Cadillac CT6, transmission is Automatic. The paired drivetrain is Rear-Wheel Drive.
Does the 2017 CT6 require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2017 Cadillac CT6?
EPA combined estimate is 25 MPG.
What driver assistance and safety features are available on the 2017 Cadillac CT6?
12 standard and 2 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2017 Cadillac CT6?
According to CarFocal's specs for the 2017 Cadillac CT6, seating capacity is 5.
What body style is the 2017 Cadillac CT6?
According to CarFocal's specs for the 2017 Cadillac CT6, body style is sedan.
What drivetrain does the 2017 Cadillac CT6 use?
According to CarFocal's specs for the 2017 Cadillac CT6, drivetrain is Rear-Wheel Drive. Transmission is Automatic.
What are the most common power train problems on the 2017 Cadillac CT6?
Top complaint category: power train (8 reports, 34.8% of complaints).
Are there open safety recalls on the 2017 Cadillac CT6?
This model year has 2 official safety campaigns listed.
Should buyers consider alternatives to the 2017 Cadillac CT6?
Alternatives listed in this guide: 2017 Mercedes-Benz E-Class and 2017 Audi A6.