2012 BMW X3 Sav: what breaks, and at what mileage
What breaks on the 2012 BMW X3 Sav
Only 7 defect reports have been filed with NHTSA about the 2012 BMW X3 Sav, which is too few to compute mileage percentiles or a risk score. The reports reported other engine problem.
When each failure gets reported
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
How reports accumulate
Every report with an odometer reading, cumulative, from 0 to 200,000 miles. A curve that climbs early is a car with early problems, whatever its total.
- Line share of reports filed by that mileage
Every reported failure mode
| Failure mode | System | Reports | With reading | 25th | Median | 75th | Per 1,000 | Typical repair | Severity |
|---|---|---|---|---|---|---|---|---|---|
| Other engine problem | engine | 3 | 3 | — | 60k | — | 0.1 | $300–$4,000 | High |
| Steering rack, gear or tie rod failure | steering | 1 | 1 | — | 78k | — | 0.0 | $700–$2,600 | High |
| Tire pressure monitor failure | wheels | 1 | 1 | — | 40k | — | 0.0 | $80–$600 | Low |
| Other powertrain problem | transmission | 1 | 1 | — | 46k | — | 0.0 | $400–$4,500 | High |
| Other brake problem | brakes | 1 | 1 | — | 12k | — | 0.0 | $300–$1,800 | High |
This year had no usable recall paperwork, so the fleet-size estimate is the median of other years of the same model. Repair costs are typical independent-shop ranges for the failure, not figures from these reports.
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The odometer reading is the one the owner gave.
Other engine problem
In 3 occasions (within 2 years duration) when I braked the car (brand new 2012 x3 2.8i) gently to stop it, it slowed down firstly but all in a sudden it accelerated with engine revved up (with noticeable engine noise), the brake seemed losing power at all. The first two times I could be able to stop it (by flooring the brake) before hitting the roadblock and the carpark entrance gate, the third time I could do nothing but hit into another car in the carpark due to the short distance. I'm sure that I was not pressing the gas pedal accidentally for I was in the process of pressing the brake to stop the car in all three cases. I found a similar recalls fm my local transportation auth (ref: http://www.td.gov.hk/filemanager/en/content_1179/10000456_e.pdf and http://www.td.gov.hk/filemanager/en/content_1179/10000457_e.pdf) which may relevant to my issue, but unfortunately my car not in the listed VIN recall. I had talked with the local bmw service guy and she denied the problems are relevant (which costed around us$15,000 to do the auto repair eventually, covered by ins).
Bolts holding the variable camshaft timing vanos housing are defective. This is a known issue and bmw notified NHTSA of a recall in 2014 for 156000 vehicles. However, I have the same exact problem and bmw says I must pay almost $4,000.00 because it is not part of the recall...even though this is a known problem.
Steering rack, gear or tie rod failure
When driving on the highway for more than 10 minutes in warm weather, the steering feels "sticky" and is hard to keep in the lane. It feels as though you are fighting to make the small corrections necessary to keep the car from drifting outside the lane, and that the steering is "locked" into position. It makes driving the car for an extended period on the highway unbearable. This problem has been reported in online bmw forums by multiple other bmw x3 owners. Neither the dealership nor an independent repair shop can identify what causes the issue, nor how to fix it. A number of solutions have been tried: new battery, new steering module software, a replacement steering shaft, and an alignment. None have fixed the issue. The problem has also been reported to bmw usa.
Every year of the BMW X3 Sav
Scores compare each year against other cars of the same model year, so a low number on an older car is a real result and not an artefact of age.
Shorter is better. Years with too few reports to score are shown without a bar rather than as a zero, because no data is not good news.
Within the 2007-2012 generation, 2011 BMW X3 Sav scores best at 62 and 2007 BMW X3 Sav worst at 70.
What the reports on file say
The complaints recorded against the 2012 BMW X3 Sav are other engine problem (3 reports, around 60k miles), steering rack, gear or tie rod failure (1 report, around 78k miles), tire pressure monitor failure (1 report, around 40k miles), other powertrain problem (1 report, around 46k miles) and other brake problem (1 report, around 12k miles). With a sample this size these are anecdotes rather than a pattern, and they are shown because somebody looking at this exact car would rather see them than nothing.
Why this page is short
A model year needs about 8 reports before percentiles mean anything, and this one does not have them. Complaint volume tracks how many cars were sold and how long they have been on the road, so a thin page usually means a rare car, a new car, or a car whose owners do not file.
Other years of the same model do have enough: 2007, 2008, 2009, 2010 and 2011. The mechanical parts are often shared across those years, so their pages are the better guide to what this one is likely to do, with the caveat that a shared part is not a shared production line.
Where this comes from. Every figure above is computed from NHTSA owner complaints and recall records for this exact make, model and year. Complaints are voluntary and self-selected, so treat counts as a floor. The methodology page writes out each formula, and the same numbers are available as JSON.
What breaks at my mileage Compare with another car
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed