2015 Cadillac Cts: Reliability Data

Source: NHTSA — 65 complaints
65
Total Complaints
42,200mi
Median Mileage
POWER TRAIN
Top Issue
4
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

22,525 25th Percentile
42,200 Median Mileage
72,500 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

POWER TRAIN
15
UNKNOWN OR OTHER
7
SERVICE BRAKES
7
SUSPENSION
5
VEHICLE SPEED CONTROL
4
ELECTRICAL SYSTEM
4
ENGINE
4
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
4
STEERING
3
WHEELS
3

Severity Assessment

4
Crashes
3
Fires
0
Injuries
0
Deaths

Sample Complaint Reports

"TL* THE CONTACT OWNS A 2015 CADILLAC CTS. THE CONTACT STATED THAT VARIOUS WARNING LIGHTS ILLUMINATED AND THE VEHICLE ACCELERATED FROM 35 TO 45 MPH INDEPENDENTLY. THE CONTACT STATED THAT THE PERIOD OF ACCELERATION BRIEFLY OCCURRED THEN THE VEHICLE RESUMED OPERATING NORMALLY. THE VEHICLE WAS TAKEN TO ..."
"TL* THE CONTACT OWNS A 2015 CADILLAC CTS. THE CONTACT STATED THAT VARIOUS WARNING LIGHTS ILLUMINATED AND THE VEHICLE ACCELERATED FROM 35 TO 45 MPH INDEPENDENTLY. THE CONTACT STATED THAT THE PERIOD OF ACCELERATION BRIEFLY OCCURRED THEN THE VEHICLE RESUMED OPERATING NORMALLY. THE VEHICLE WAS TAKEN TO ..."
"TL* THE CONTACT OWNS A 2015 CADILLAC CTS. THE CONTACT STATED THAT THE REAR OF THE VEHICLE SWERVED OUT OF CONTROL WHILE DRIVING 45 MPH. THE CONTACT WAS ABLE TO BRING THE VEHICLE UNDER CONTROL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 6,038..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28