Other powertrain problem on the 2008 BMW X5
Only 7 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.
When other powertrain problem gets reported
There are 9 reports of other powertrain problem on the 2008 BMW X5, 7 with a mileage attached. That is too few to place the failure on the odometer with any confidence.
A part like this is normally expected to survive 92,000 miles. It is the 7th most-reported problem on this model year.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| — | — | 13,000 miles | — | — |
Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.
What a percentile can and cannot tell you here
These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.
What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.
Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.
What happens, and what it costs
Putting it right typically runs $400–$4,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.
The same failure on other years
The same failure is reported on 23 model years of this car. It shows up earliest on the 2019, at a median of 900 miles, and latest on the 2026 at 210,000 miles.
By volume the 2011 carries the most reports, with 18; the 2008 has 9. A mode that appears across most years of a model is usually a design choice rather than a bad batch.
If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
There is a significant problem with the engine/transmissions on the bmw x3 model. I have had a 2007 and now a 2008, the 2007 bought back by bmw due to major issues. The problem is that the transmission is not reactive, and causes major hesitation, delayed shifting, and awkward responses from the throttle which is a serious issue when merging or passing etc. The car does not get up to speed, and at times literally "chokes" which can cause an accident as someone behind you can just begin to accelerate and plow right into you. Bmw has no fixes for this issue at the moment; others per a bmw forum have also let your office know about this problem. Bmw basically does not consider it a safety issues, but it definitely is. This occurs all the time, and the manufacturer says there are no engine software updates (last one did nothing) to rectify the issues. This is an inherent defect in the vehicle and it is dangerous. This system does not let you select an x3 model. It is a bmw x3. *tr
The x5 does not response well to throttle inputs. Hesitation is extremely pronounced at all times. The hesitation feels like stalling. Not sure if this is caused by the engine, transmission, software or some other reasons. This happens mostly when the transmission is in regular "d" mode but it also happens in the manual mode at times. Passing and merging in heavy traffic should be avoided because the x5 could receive rear-ended accidents due to the sudden hesitation. Had many near-misses and suspect eventuality. *tr
The 2008 bmw x5 3.0i has major transmission issues which severely affects the throttle response time and gears slips occasionally. While driving on high way vehicle will not respond to gas paddle and gears slip and make metal noises. Also when vehicle starts from a stop, gears slip and it moves the vehicle backward as if it is in reverse 'r' gear and you have to hit brakes then it will move forward with a severe jerk. Similar gear slipping happens while stopping the vehicle. The hesitation and gear slip are big safety issue as vehicle will not move fast enough as needed (while merging on highway ramp or changing lanes) and could get in to a side or rear collision. Similarly when starting from stop the sudden backward movement could result in crash with vehicle moving behind. The dealer said it is happens with x5 as it a heavy vehicle, which no body would buy as a justifiable reason for a premium luxury vehicle. These issues happen everyday and affect the safe operation of the vehicle on roads. These issues should be investigated and bmw should recall the affected vehicles. *tr
Also reported on the 2008 BMW X5
Airbag inflator rupture
Water pump failure
Fuel pump failure
Other engine problem
Overheating
Parking brake failure
How far this goes
This page is kept out of search results because 9 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.
Complaints are voluntary, so 9 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.
Questions this page answers
At what mileage does other powertrain problem happen on the 2008 BMW X5?
Across 7 owner reports that included an odometer reading, half were filed by 15,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is other powertrain problem on the 2008 BMW X5?
9 reports have been filed with NHTSA, about 0.4 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.
What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars
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