Is the 2006 Mini Cooper S a bad year?
186 owner complaints to NHTSA. Engine and transmission complaints are in line with other Cooper S years.
Keep it
Engine and transmission complaints for the 2006 Mini Cooper S are in line with other Cooper S years. Air bags and steering stand out for this year: see below.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2006 Cooper S owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 56,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| Air bagsSTANDS OUT | 67 (36%) | 45k–77k miles · around this mileage | — |
| SteeringSTANDS OUT | 48 (26%) | 49k–95k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Electrical system | 23 (12%) | 38k–78k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Transmission and drivetrain | 22 (12%) | 34k–78k miles · around this mileage | CV axle / CV joint replacement (one side) $300–$1,500 · Automatic transmission replacement $2,500–$7,000 |
| Engine | 21 (11%) | 38k–76k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Seats | 15 (8%) | 48k–77k miles · around this mileage | — |
| Fuel system | 7 (4%) | 28k–76k miles · around this mileage | Fuel pump replacement $220–$1,500 · Fuel injector replacement (one injector) $300–$1,200 |
| Visibility and wipers | 11 (6%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 56,000 miles. Not a quote.
What owners reported alongside their complaints
Of 186 complaints: 4 mention a crash · 9 mention a fire · 6 report an injury · 1 says the car was towed.
No complaints in the last 12 months; the newest was filed in Apr 2022.
Counts of what owners wrote in their complaints, not verified by anyone.
Recalls for the 2006 Mini Cooper S: 1
Due to manufacturing, installation, and exposure issues, the front passenger seat occupant detection mat may not function properly and, as a result, the front passenger air bag may not deploy in a crash. An improperly functioning mat may cause the passenger frontal air bag to be inactive when the seat is occupied, and in the event of a crash, the air bag will not deploy, increasing the passenger's risk of injury.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Mini: 29
Repair instructions Mini sent its dealers for symptoms seen in the shop on the 2006 Mini Cooper S. Ask a dealer or mechanic for a bulletin by its number.
Some vehicles have turbocharger noise and a lack or loss of performance, due to restriction of turbocharger oil supply…
State Inspection and Emission (I/M) Test Fails Due to an Invalid VIN Number
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
There is a software error causing the service engine soon light to be illuminated that is related to valvetronic diagnostics
Neighbouring years
2005 Cooper S: 314 complaints, keep it · 2007 Cooper S: 248 complaints, consider selling.
Every Mini Cooper S year
2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2019 · 2020 · 2022 · 2024 · 2025 · All Cooper S years side by side
Other Mini models: Mini Cooper · Mini Cooper Convertible. All makes and models.
Questions
Is the 2006 Mini Cooper S a bad year?
186 owner complaints to NHTSA. Engine and transmission complaints are in line with other Cooper S years. At 56,000 miles the tool says: Keep it.
What are the most common problems with the 2006 Mini Cooper S?
By owner complaints to NHTSA: air bags (67), steering (48), electrical system (23), transmission and drivetrain (22), engine (21).
How many recalls does the 2006 Mini Cooper S have?
1 recall campaign list this model year: Air bags (NHTSA 15V-205). A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.