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EnginePart report

2015 MINI Cooper Engine Problems

Complaints
14about this part
Share
25%of 56 total for the year
Median mileage
37,499miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 14 complaints about the engine of the 2015 MINI Cooper, 25% of the 56 complaints for this model year. Where a mileage was given, the median is 37,499 miles. 2 of these say a crash was involved, according to the filers.

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 took my 2015 Mini in for its last service before converting my lease into a financing deal and purchasing car. I was informed there was an engine recall due to crankshaft bearing problem. They have know about this issue for 2 years yet never informed me. My dealer says they have done hundreds of engine replacements. Why is this not public? I think bmwusa is hiding this from the public! While its nice they replace the engine, this is going to effect my resale value.”

NHTSA complaint #11044252, filed 2017-11, 15,000 miles

“My 2015 Mini Cooper 4 door hardtop was parked in my garage. I started it but had not put it into gear yet. I opened the door and got out (car didn't budge) and as I walked back towards the rear, the car lurched out of park and reversed which caused it to pin me in between the car and the garage beam as it continued to roll quickly backwards as if someone was accelerating. When contacting Mini, they had one of their inspectors come (no documentation provided to me). …”

NHTSA complaint #10807750, filed 2015-12, 800 miles

“12/19/19 I brought my vehicle to have 2 front tires replaced had them mount and balanced and a front alignment done. The dealer also completed multi point vehicle check. I get home. The car sits still saturday. I start it saturday at 1:30pm and get ready to pull out of drive way. Warning light comes on dash stating battery is not charging. Stop carefully. Consult nearest service center. I contacted service advisor. He stated to drive it back and they will give a loaner. I said no! The vehicle isn't drive able and I don't feel safe. He stated they close in 30 minutes. …”

NHTSA complaint #11297064, filed 2020-01, 37,499 miles

“I made a right turn from the main street, into the parking lot of a strip mall, then an immediate left turn, and another right turn into the right angle parking slot. All the while having my foot on the brakes, I started to shift into park, when it was in the right spot. The Mini instead coming to a stop, revved up, jumped the curb and hit the store in the front. The air bags deployed. I had my foot on the brakes really hard, all the time but the brake pedals were locked up. It would not move up or down. Sat hard on the floor! …”

NHTSA complaint #10935157, filed 2016-12, 4,000 miles

“Excessive carbon build up on engine intake ports at 35k miles. Car purchased new, has oil changes by dealer every 5k miles, and is filled with 92 octane gas. Lots of people posted on internet over last 7-8 years that minis are prone to this issue and bmw hasn't resolved it. When asked if this should be routine maintenance, if this was driving or fuel issues, dealer said none of the above. Yet resolving this issue is about a $600-1000k repair! This either needs to be a routine maintenance, recall or service bulletin put out to owners/dealers. Bmw needs to own up to this issue.”

NHTSA complaint #11055020, filed 2017-12, 35,600 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2023114%
201918%
2018113%
2017621%
20161036%
20151425%
2014824%
201349%
20121726%
20111214%
20103235%
20094630%
20084438%
20073026%
2006105%
200562%
200441%
200372%
200211%

Other parts of the 2015 MINI Cooper

Fuel system
11 complaints
Electrical system
10 complaints
Transmission and drivetrain
10 complaints
Brakes
8 complaints
Other or unknown
4 complaints
Visibility (wipers, defrost, mirrors)
4 complaints
Suspension
3 complaints
Equipment
2 complaints
Steering
2 complaints
Vehicle speed control
2 complaints
Air bags
1 complaints
Electronic stability control
1 complaints

← All problems reported for the 2015 MINI Cooper

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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