2009 Mini Cooper Convertible: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"2009 MINI S. FLYWHEEL AND CLUTCH BURNED UP AT 9000 MILES. WENT TO DEALER AND HAD TO HAGGLE TO GET THIS COVERED. THEY MADE ME SIGN OUT THAT IT WAS POSSIBLE IT WAS MY FAULT. I WOULD NOT SIGN IT. THIS ISSUE IS ON MANY OF THE 2009S. WHAT I DID WAS TO HOLD STRONG THAT ANY CAR AT 9000 MILES SHOULD NEVER U..."
"TL* THE CONTACT OWNS A 2009 MINI COOPER CONVERTIBLE. THE CONTACT STATED THAT WHEN THE VEHICLE WAS STARTED, IT WOULD VIBRATE AS THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER FOR INSPECTION OR REPAIRS. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 23,000."
"RATTLING NOISE FROM THE PASSENGER SIDE OF THE ENGINE. TOOK TO MINI, TIMING CHAIN WAS STRETCHED OUT. 2000K FIX CAR HAS LESS THAN 84K MILES. HAD THE SAME PROBLEM ABOUT 13 MONTHS AGO. SAID IT WAS THE TENSIONER BUT CHAIN WAS FINE. THAT WAS AT 64K MILES. IN 13MONTHS SPENT 3K ON THE SAME ISSUE. *TR"
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Mini Cooper Convertible — Other Years
See how this model compares across different model years.
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
Copy this code to embed on your website: