2006 MINI Cooper S Convertible Engine Problems
- Complaints
- 3about this part
- Share
- 8%of 36 total for the year
- Median mileage
- 68,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine of the 2006 MINI Cooper S Convertible, 8% of the 36 complaints for this model year. Where a mileage was given, the median is 68,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I bought my 2006 Mini Cooper S Convertible for $9,393 in november 2016 . When driving it home from the dealership I heard some noise, so I stopped at a foreign auto service and was told the clutch and transmission was going out. I called the dealership, but they refused to help, so I had them replaced at a transmission repair shop for $2,500 . Then had a brake job for $394 and spent over $1,000 at a Mini dealership . And then put the car in storage for 5 months. …”
NHTSA complaint #10979899, filed 2017-04, 68,000 miles“Back again! I just can't catch a break with this car! I was taking a road trip and had all my fluids checked and filled prior to leaving.while driving hwy99 my thermostat gauge went fine to danger zone! I immediately called the shop and was told to pull into a gas station and check the water and coolant. He stayed on the phone with me while I reported what the temp gaugue was doing. Every time I turned the the guage would drop to fine until the next turn which it went to danger. …”
NHTSA complaint #10726725, filed 2015-06, 79,610 miles“On 2/16/2013 my harmonic balancer went out while driving on the freeway their are no warning lights . What happens is a loud pop then a bunch of crunching noises from that shock your car will go from 55 MPH to 20 MPH in a matter of seconds ...extremely scary when you see a semi behind you . Mini paid for this malfunction because they know this issue is a major flaw and will cause an accident or possibly someone's death . On 8/29/2013 my transmission failed at 55,123 ...no warnings just slow lunching and grinding also during this event I found out my engine and transmission mounts were cracked. …”
NHTSA complaint #10620740, filed 2014-08, 50,000 milesRelated service bulletins
- 10162443Jul 12, 2019Programming a Replacement EGS Module with ISTA/P. Programming a replacement electronic transmission control module (EGS) with ISTA/P requires the manual entry of the correct…
- 10193497Jul 29, 2016MINI Water Pump Class Action Settlement
- 10044680Jan 1, 2014Mini: on certain model vehicles, an engine oil leak may occur, due to the compromised oil pump volume control solenoid valve, from the underside of engine. No model years listed…
- 10044719Jun 1, 2012Mini: there is a software error causing the service engine soon light to be illuminated that is related to valvetronic diagnostics. Models r55, r56, r58, r57, r60, r59. No model…
- 10044699Jun 1, 2012Mini: when resealing engine oil pan, engine oil pan gasket replacement should no longer be used due to causing sealing flange becoming deformed. Models r55, r56, r59, r60, r57…
Engine: other model years
Other parts of the 2006 MINI Cooper S Convertible
18 complaintsSeats
6 complaintsSteering
5 complaintsTransmission and drivetrain
5 complaintsEngine cooling
3 complaintsSeat belts
3 complaintsBrakes
2 complaintsElectrical system
2 complaintsEquipment
1 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsWheels
1 complaints
← All problems reported for the 2006 MINI Cooper S Convertible
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology