What breaks most · 2002 to 2019 model years

MINI Cooper S problems by year

Owners have filed 1,634 safety complaints with NHTSA about the MINI Cooper S across model years 2002 to 2019. Three years stand out: 2005 for steering complaints, 2007 for engine complaints and 2004 for steering complaints. The quietest years are 2016, 2015 and 2012.

  • Years to check closely: 2005, 2007, 2004
  • Fewest complaints: 2016, 2015, 2012
Complaints on file
16342002 to 2019, all trims
Worst year
2005307 complaints
Crashes reported
3996 fires · 45 injuries · 2 deaths
Typical failure mileage
61kMedian where owners gave mileage
Recall campaigns
44Across the years shown

Complaints by model year

Raw filings with NHTSA, not adjusted for how many were sold.

Complaints filed per model year. Select a bar to load that year below.
Complaints, crashes and recalls per MINI Cooper S model year
Model yearComplaintsCrashesRecallsMost-reported component
8231 Steering (56)
212102 Steering (126)
24272 Steering (206)
30762 Steering (205)
18141 Air bags (65)
24324 Engine (93)
16014 Engine (76)
10323 Engine (61)
5014 Engine (33)
1703 Engine (15)
802 Electrical system (3)
911 Engine (3)
1114 Powertrain and transmission (5)
404 Unknown or other (1)
303 Engine (1)
113 Air bags (1)
101 Powertrain and transmission (1)

What fails on the 2005 MINI Cooper S

Components named in 2005 MINI Cooper S complaints, with links to matching parts
ComponentShare of complaintsFilingsCrashesParts for this job
SteeringPower steering pumps, racks and hoses 205 4 Shop steering parts for the 2005 MINI Cooper S
Air bags 71 2 Check recalls for air bags on NHTSA.gov
Electrical systemAlternators, starters and ignition 22 0 Shop electrical system parts for the 2005 MINI Cooper S
Powertrain and transmissionTransmission parts 13 0 Shop all powertrain and transmission parts, not filtered to this vehicle
Engine and coolingRadiators, thermostats and cooling 8 0 Shop engine and cooling parts for the 2005 MINI Cooper S
Seats 8 0 —
EngineEngine gaskets and seals 7 1 Shop engine parts for the 2005 MINI Cooper S
Unknown or other 6 0 —

One complaint can name more than one component, so shares add to more than 100%. "Unknown or other" is NHTSA's uncategorized bucket and is shown but never ranked.

In owners' words

Complaint narratives as filed with NHTSA, trimmed for length.

  • 2005 · Steering60000 mi

    Takata recall. Dealership wanted to charge me $1000 to fix this airbag. Steering also stiff and at time unresponsive. Number three misfire is a design flaw. Horn does not work. Lens on headlights make light very dim.

  • 2007 · Engine153368 mi

    The turbocharger had to be replaced, new turbo got hot and melted the valve cover. Then the turbocharger caught fire while in motion in a rural neighborhood. All within 6 months.

  • 2004 · Steering165000 mi

    The vehicle was hard to steer and smoke was coming from the engine. Took the car home, did not see flames, parked car in the driveway switched cars and left. Received a call from the fire department that my mini was on fire and i needed to return to my house.

How to read this page

Every figure comes from the National Highway Traffic Safety Administration's public complaint database, which holds every safety-related defect complaint filed by owners since 1995. We refresh it monthly and count each complaint once per component it names. Data through September 30, 2026.

NHTSA only accepts safety-related complaints. Rattles, paint, infotainment bugs and other annoyances are under-reported here, so this page is a map of what fails in ways owners consider dangerous, not a full reliability score.

Counts are raw. Use the year-over-year shape and the component mix, not the absolute numbers. Where a component maps to parts we stock, the row links to that category filtered to the year you are viewing. Air bag and seat belt complaints link to the recall checker instead, because those repairs are almost always covered.

Common questions

Which MINI Cooper S years have the most problems?

By NHTSA complaint volume, 2005, 2007, 2004 carry the most filings on the MINI Cooper S. The 2005 alone has 307 complaints, led by steering.

What is the most common MINI Cooper S problem?

On the 2005 model year, the most-reported component is steering with 205 complaints. The table above lists the top components for every year.

At what mileage do MINI Cooper S problems start?

The median mileage at failure across all MINI Cooper S complaints that include mileage is about 61,000 miles. Older model years skew higher; the per-year figure is in the "at a glance" card.

Are these complaints verified?

No. NHTSA publishes complaints as submitted and does not investigate individual filings. Patterns across hundreds of complaints are meaningful; a single one is not.

Other MINI models

Source: NHTSA Office of Defects Investigation complaint and recall files, data through 2026-09-30. Complaint text is published by NHTSA as filed by owners. PartCatalog does not verify individual complaints and this page is not a safety rating.