MINI Cooper S Engine Problems by Year
By CarWhere Research · Updated
Yes. 126 of the 356 owner complaints filed with NHTSA for the 2008–2025 MINI Cooper S (35.4%) name the engine, 1.8× the median share across the 152 models we track. We have no published sales figures for this model, so there is no per-1,000 rate. The worst years are 2010, 2009 and 2011.
Engine complaints
126
Filed with NHTSA, 2008–2025 models
Per 1,000 sold
No sales data
Not computed without a published sales figure
Share of all complaints
35.4%
of 356 complaints for this model
Engine recalls
4
NHTSA campaigns, all years
MINI Cooper S engine complaints by model year
Owner complaints filed with NHTSA whose component list includes Engine and Engine Cooling. Worst years are highlighted.
| Model year | Engine complaints | Share of all complaints | Crash / fire / injury | Engine recalls | Engine TSBs* |
|---|---|---|---|---|---|
| 2008 | 1 | 6.3% | 1 | 18V24800012V00800008V657000 | 53 |
| 2009WORST | 20 | 55.6% | 0 | 18V24800012V008000 | 52 |
| 2010WORST | 43 | 72.9% | 6 | 18V24800012V008000 | 65 |
| 2011WORST | 19 | 52.8% | 6 | 18V24800012V008000 | 75 |
| 2012 | 4 | 17.4% | 0 | 18V248000 | 80 |
| 2013 | 11 | 15.9% | 0 | — | 56 |
| 2014 | 3 | 23.1% | 0 | — | 147 |
| 2015 | 17 | 23.9% | 3 | — | 126 |
| 2016 | 4 | 44.4% | 1 | — | 101 |
| 2017 | 1 | 25% | 0 | — | 47 |
| 2019 | 0 | 0% | 0 | 18V465000 | 42 |
| 2020 | 2 | 40% | 1 | — | 18 |
| 2022 | 0 | 0% | 0 | — | 2 |
| 2023 | 0 | 0% | 0 | — | 0 |
| 2024 | 1 | 100% | 0 | — | 2 |
| 2025 | 0 | 0% | 0 | — | 0 |
- Older model years have had more time on the road to collect complaints, so compare neighboring years, not 2010 against 2024.
- Crash / fire / injury = complaints where the owner reported a crash, a fire or an injury.
- No row for 2018 and 2021: NHTSA's complaints data returned no records for those years under this model's names.
- *Technical service bulletins in the year's leading TSB categories that name the engine.
Common MINI Cooper S engine problems owners describe
We searched the narratives of all 126 engine complaints for symptom keywords. One complaint can mention several, so the shares don't add up to 100%.
MINI Cooper S years to avoid for the engine
2010 MINI Cooper S
43 engine complaints (72.9% of the year's 59). Most often described: timing chain or belt. Covered by engine recalls 18V248000, 12V008000.
2009 MINI Cooper S
20 engine complaints (55.6% of the year's 36). Most often described: timing chain or belt. Covered by engine recalls 18V248000, 12V008000.
2011 MINI Cooper S
19 engine complaints (52.8% of the year's 36). Most often described: overheating or coolant loss. Covered by engine recalls 18V248000, 12V008000.
Worst years are those with at least 10 engine complaints and at least 1.5 times the model's median year. For every year's overall verdict, including other systems, see the MINI Cooper S years to avoid.
MINI Cooper S engine recalls
NHTSA recall campaigns filed under Engine for any MINI Cooper S model year. Recall repairs are free at a dealer. Check a specific car by VIN on NHTSA's site.
- 18V465000 · 2018-07-12 · 2019 models
The crankshaft sensor may be equipped with incorrect firmware, preventing the sensor from properly processing input from the crankshaft reluctor ring, possibly resulting in a vehicle stall. On September 12, 2018, BMW expanded the recall to a total of 5,309…
- 18V248000 · 2018-04-18 · 2008–2012 models
The electric auxiliary water pump may fail and cause the circuit board to overheat.
- 12V008000 · 2012-01-11 · 2008–2011 models
BMW IS RECALLING CERTAIN MODEL YEAR 2007-2011 MINI COOPER S, 2008-2011 MINI COOPER S CLUBMAN, 2009-2011 MINI COOPER S CONVERTIBLE, 2009-2011 MINI COOPER JCW, 2009-2011 MINI COOPER JCW CLUBMAN, 2009-2011 COOPER JCW CONVERTIBLE, AND 2011 COOPER S COUNTRYMAN…
- 08V657000 · 2008-12-12 · 2008 models
BMW IS RECALLING 28,450 MY 2007-2008 MINI COOPER S VEHICLES. THE CENTRALLY LOCATED TAILPIPE EXTENSION PROTRUDES SLIGHTLY BEYOND THE REAR BUMPER. IT IS POSSIBLE FOR INADVERTENT CONTACT TO OCCUR WITH A PERSON'S LEG.
Related research
Frequently asked questions
Does the 2010 MINI Cooper S have engine problems?
Yes, it is one of the worst years. Owners filed 43 engine complaints with NHTSA for the 2010 MINI Cooper S, 72.9% of all 59 complaints for that year. The most common description is "timing chain or belt" (24 complaints). 2 engine-related recalls cover it: 18V248000, 12V008000. 6 of those complaints report a crash, fire or injury.
Does the 2009 MINI Cooper S have engine problems?
Yes, it is one of the worst years. Owners filed 20 engine complaints with NHTSA for the 2009 MINI Cooper S, 55.6% of all 36 complaints for that year. The most common description is "timing chain or belt" (13 complaints). 2 engine-related recalls cover it: 18V248000, 12V008000.
Does the 2011 MINI Cooper S have engine problems?
Yes, it is one of the worst years. Owners filed 19 engine complaints with NHTSA for the 2011 MINI Cooper S, 52.8% of all 36 complaints for that year. The most common description is "overheating or coolant loss" (6 complaints). 2 engine-related recalls cover it: 18V248000, 12V008000. 6 of those complaints report a crash, fire or injury.
Which MINI Cooper S years have the most engine complaints?
2010 (43), 2009 (20) and 2011 (19), by owner complaints filed with NHTSA that name the engine. Raw counts favor older and higher-selling years, so treat them as a signal, not a rate.
What are the most common MINI Cooper S engine problems?
In the 126 engine complaints, owners most often describe timing chain or belt (33.3%), engine failure, seizure or replacement (18.3%) and overheating or coolant loss (17.5%). One complaint can mention several symptoms.
Is this a engine failure rate?
No. These are complaints owners chose to file with NHTSA. Many failures are never reported, and one complaint is not a confirmed defect. Without sales figures, a high count can simply mean a high-selling model.
How we count
Counts are unique owner complaints (by NHTSA ODI number) filed with NHTSA for each MINI Cooper S model year, from NHTSA's public complaints data fetched July 2026 to November 2026. A complaint counts as a engine complaint when NHTSA's component list for it includes Engine and Engine Cooling.
Per 1,000 sold divides complaints by published U.S. calendar-year sales for that year. A year needs at least 5,000 sales to get a rate, and a model needs at least 3 such years for its overall rate. The comparison median covers every model with at least 50 engine complaints that clears those floors.
These are complaint rates, not failure rates. Owners report some problems more than others, and a complaint is not a confirmed defect.
Sources
- NHTSA complaints by vehicle (owner complaints API) — National Highway Traffic Safety Administration
- NHTSA recalls by vehicle — National Highway Traffic Safety Administration
- Report a vehicle safety problem — National Highway Traffic Safety Administration