AtWhatMileage
Model year report

2018 BMW X1: what breaks, and at what mileage

What breaks on the 2018 BMW X1

On the 2018 BMW X1, the failure owners report most often is other body or interior problem, with 22 reports on file. Across every failure mode on this year, half the dated reports were filed before 15,000 miles. Overall it scores 72 out of 100, high risk for a 2018.

High risk for a 2018 — 183rd riskiest of the 251 2018 vehicles we can rate. 79 owner reports; fleet size estimated from this year's own recall paperwork.

What breaks on the 2018 BMW X1

Owners have reported 23 named failure modes on the 2018 BMW X1, and the three most-reported carry 42% of everything filed.

Other body or interior problem leads with 22 reports and about 0.8 per 1,000 vehicles.

Other electrical problem follows with 6 reports, median 50,000 miles.

Software fault or failed update follows with 5 reports.

By system, the reports fall mostly into body (29), electrical (9) and software (5).

When these failures get reported

22 of the reports on the 2018 BMW X1 came with an odometer reading, and half of those were filed before 15,000 miles.

Cumulatively, 77% by 50,000 miles of the dated reports had been filed.

The busiest stretch is between 0 and 10,000 miles, which alone holds 41% of the dated reports.

64% of the dated reports were filed below 36,000 miles, which is early enough that a fair number of these cars were still under a factory warranty when the owner complained.

Median
  1. Other body or interior problem 5k
  2. Other electrical problem 52k
  3. Software fault or failed update
    no odometer readings given
    —
  4. Ignition switch, key fob or immobilizer failure 16k
  5. Sunroof failure or glass breakage 15
  6. Liftgate, tailgate or trunk failure 1k
  7. Other engine problem 59k
  8. Airbag warning light or occupant sensor fault
    no odometer readings given
    —
  9. Other powertrain problem
    no odometer readings given
    —
  10. Water pump failure 80k
  11. Overheating
    no odometer readings given
    —
  12. Thermostat failure
    no odometer readings given
    —

Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens

Showing the 12 most-reported failure modes of 23. The full list is in the table below.

How reports accumulate

Share of reports filed by each mileage
half by 15.3k

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
  • Dashed the median reported mileage

What happens when these parts fail

Across the named modes, 4 mention a crash, 2 a fire and 5 an injury. Those are the words owners used in their own complaints, and NHTSA does not verify them, but they are the closest thing in this data to a measure of what a failure actually did.

The average severity weight across every report on this year is 4.22, where a stalled engine or a failed airbag weighs many times more than a rattling trim panel, and a figure this high means the reports are dominated by failures with safety consequences rather than annoyances. The weighting is set out in full on the methodology page.

What the top failures cost to put right, as editorial estimates for an independent US shop rather than figures from NHTSA: other body or interior problem at $200–$2,000, other electrical problem at $250–$2,000, software fault or failed update at $0–$600 and ignition switch, key fob or immobilizer failure at $250–$1,500. Dealer labour, a seized bolt or a part that is no longer made can push any of these past the top of its range.

10% of the reports on this year sit in the engine, transmission, drivetrain or cooling systems — the four where a repair bill is usually four figures.

Every reported failure mode

Mileage figures are percentiles of owner-reported readings. Click a column to sort.
Failure mode System Reports With reading 25th Median 75th Per 1,000 Typical repair Severity
Other body or interior problem body 22 2 — 5k — 0.8 $200–$2,000 Moderate
Other electrical problem electrical 6 2 — 52k — 0.2 $250–$2,000 Moderate
Software fault or failed update software 5 0 — — — 0.2 $0–$600 Moderate
Ignition switch, key fob or immobilizer failure electrical 3 2 — 16k — 0.1 $250–$1,500 High
Sunroof failure or glass breakage body 3 1 — 15 — 0.1 $700–$4,500 High
Liftgate, tailgate or trunk failure body 3 3 — 1k — 0.1 $250–$1,500 Moderate
Other engine problem engine 3 2 — 59k — 0.1 $300–$4,000 High
Airbag warning light or occupant sensor fault airbag 2 0 — — — 0.1 $300–$1,600 High
Other powertrain problem transmission 2 0 — — — 0.1 $400–$4,500 High
Water pump failure cooling 1 1 — 80k — 0.0 $500–$2,200 High
Overheating cooling 1 0 — — — 0.0 $400–$3,500 High
Thermostat failure cooling 1 0 — — — 0.0 $250–$900 Moderate
Fuel pump failure fuel 1 0 — — — 0.0 $600–$2,600 High
Airbag failed to deploy in a crash airbag 1 0 — — — 0.0 $1,000–$5,000 Critical
Door latch or handle failure body 1 1 — 5k — 0.0 $250–$1,200 High
Headlight failure or clouding lighting 1 0 — — — 0.0 $150–$1,800 Moderate
Other fuel system problem fuel 1 1 — 63k — 0.0 $300–$2,200 High
Other brake problem brakes 1 1 — 49k — 0.0 $300–$1,800 High
Other steering problem steering 1 1 — 5k — 0.0 $350–$2,400 High
Other suspension problem suspension 1 0 — — — 0.0 $350–$2,000 Moderate
Other wheel or tire problem wheels 1 0 — — — 0.0 $200–$1,500 High
Other lighting problem lighting 1 0 — — — 0.0 $120–$1,200 Moderate
Other visibility problem glass 1 0 — — — 0.0 $150–$1,400 Moderate
Unclassified problem other 16 5 — 15k — 0.6 — Moderate

Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound. Repair costs are typical independent-shop ranges for the failure, not figures from these reports.

How often, against how many were built

Scaled by an estimate of how many of these cars exist, the 2018 BMW X1 draws about 3.0 per 1,000 vehicles, which puts it in the 80th percentile of complaint rates among 2018 vehicles we can rate.

That denominator is the weakest number on the page and it is fair to say so plainly. Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound.

The working figure is 26,545 vehicles. If the true number is twice that, every rate on this page is half what it says; the ranking against other 2018 vehicles, which is what the risk score uses, is far more robust than the rate itself.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The odometer reading is the one the owner gave.

Other body or interior problem

Very disappointing experience. Hatch back with "kick" open feature randomly hits me on the head while I am moving things around in the trunk space as I move side to side to rearrange items. Am told I would need to spend $250 to de-activate the "kick open" feature. Called bmw direct to complain, they said there is nothing the can/will do - it is on me to spend money not to get hurt by the unexpected dropping of the hatch! So much for highly engineered car. Either they should have a button you could press to lock the hatch into open mode to secure it while you are maneuvering in trunk space or they should have a "disable kick open" feature option in the vehicle status section of the in-car electronic system. Clearly someone (including me) can/will get hurt and they should be required to change this.

1,000 miles NHTSA complaint 1453789 filed 2018-03-12

Recalls on the 2018 model year

NHTSA has issued 4 recall campaigns covering the 2018 BMW X1, affecting an estimated 29,778 vehicles. A recall is a different kind of evidence from a complaint: it is the regulator and the manufacturer agreeing that something has to be fixed, and the fix is free for as long as the car exists.

The campaigns cover steering:linkages:tie rod assembly, structure:body:roof and pillars, exterior lighting:tail lights and engine and engine cooling:engine. Whether the work was actually done on the car in front of you is a question only the VIN can answer, and the manufacturer or NHTSA will answer it free.

Recalls also distort complaint counts. Publicity about a campaign reminds owners that complaining is possible, so reports for a recalled component often spike after the recall rather than before it.

19V601000

STEERING:LINKAGES:TIE ROD ASSEMBLY

32 vehicles 2019-08-14
Defect
BMW of North America, LLC (BMW) is recalling certain 2018-2019 BMW X1 sDrive28i, X1 xDrive28i, 2019 X2 xDrive28i, MINI Cooper S Convertible, Countryman, and John Cooper Works Countryman vehicles. The steering gear tie rod may have been assembled incorrectly, which may result in excessive wear of the tie rod end, eventually causing it to break.
Consequence
A broken steering tie rod would lead to a loss of vehicle control, increasing the risk of a crash.
Remedy
BMW will notify owners, and dealers will inspect the vehicles and replace the tie rods and ball joints as necessary, free of charge. The recall began October 11, 2019. Owners may contact BMW customer service at 1-800-525-7417 or MINI customer service at 1-866-825-1525.
19V349000

STRUCTURE:BODY:ROOF AND PILLARS

106,182 vehicles 2019-05-09
Defect
BMW of North America, LLC (BMW) is recalling certain 2016-2019 X1 sDrive28i and X1 xDrive28i vehicles. In the event of a crash where the occupants head contacts the B-pillar, the pillar may not absorb an adequate amount of the impact. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 201, "Occupant Protection in Interior Impact."
Consequence
In the event of a crash, the insufficient impact absorption can increase the risk of injury.
Remedy
BMW will notify owners, and dealers will replace the vertical trim pieces on the upper portion of the interior B-Pillars, free of charge. Interim letters notifying owners of the safety risk were mailed July 1, 2019. Second notices will be sent as parts become available, starting on September 27, 2019. Owners may contact BMW customer service at 1-800-525-7417.
19V074000

EXTERIOR LIGHTING:TAIL LIGHTS

5,920 vehicles 2019-01-30
Defect
BMW of North America, LLC (BMW) is recalling certain 2018-2019 BMW X1 sDrive28i and X1 xDrive28i vehicles. Contaminated hardware may cause the attachment brackets of the taillight housings to crack, causing the lights to loosen or possibly detach from the vehicle.
Consequence
If a taillight detaches from the vehicle, it would no longer provide the required lighting to following traffic, or it may become a road hazard, increasing the risk of a crash.
Remedy
BMW will notify owners, and dealers will properly secure the taillights, free of charge. The recall began March 28, 2019. Owners may contact BMW customer service at 1-800-525-7417.
18V465000

ENGINE AND ENGINE COOLING:ENGINE

5,309 vehicles 2018-07-11
Defect
BMW of North America, LLC (BMW) is recalling certain 2018 BMW 540d xDrive vehicles. The crankshaft sensor may be equipped with incorrect firmware, preventing the sensor from properly processing input from the crankshaft reluctor ring, possibly resulting in a vehicle stall. On September 12, 2018, BMW expanded the recall to a total of 5,309 vehicles including certain 2018-2019 BMW 540d xDrive, 230i M240i, M240i xDrive, X2 sDrive28i, X2 xDrive28i, X1 sDrive28i, X1 xDrive28i, 330i, 330i xDrive, 340i, 340i xDrive, 330i xDrive Gran Turismo, 530i, 530i xDrive, 540i, 540i xDrive…
Consequence
A vehicle stall can increase the risk of a crash.
Remedy
BMW will notify owners, and dealers will replace the crankshaft sensor, free of charge. The recall began September 6, 2018. Owners may contact BMW customer service at 1-800-525-7417.

Recall work is free at a franchised dealer regardless of the car's age. Check the VIN at nhtsa.gov/recalls before assuming it was done.

How it ranks in the 2018 field

The score at the top of the page, placed among its peers. The zones are the same thresholds the scorer applies, read out of the scorer itself, so the picture and the band word cannot disagree.

Risk score against the rest of the 2018 field

Scores are ranked within the model year, never across years, because an older car has had longer to accumulate reports.

  • Left fewer and less serious reports
  • Right more, or worse
  • Marker this vehicle

Better and worse years of the same car

High risk for a 2018 — 183rd riskiest of the 251 2018 vehicles we can rate. Every score on this site is a rank inside its own model year, which is what makes a 2004 and a 2019 comparable at all.

Across the 11 model years of this car that carry enough reports to score, 2013 comes out best at 65 and 2023 worst at 80, with 2018 itself at 72.

If the model year is negotiable, 2013, 2015, 2025, 2019 and 2014 score lower than 2018 by a margin worth acting on. Same body, same engines, different luck — usually a supplier change or a mid-cycle fix, which the complaint data can show but never explain.

Within the 2016–2021 generation specifically, 2019 is the strongest year at 68 and 2020 the weakest at 80.

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.

Risk score by model year, out of 100

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 2016-2021 generation, 2019 BMW X1 scores best at 68 and 2020 BMW X1 worst at 80.

The limits of complaint data

79 owner reports; fleet size estimated from this year's own recall paperwork. Every count on this page is therefore a floor: it is the number of owners who went to the trouble of filing with a federal agency, which is a small and self-selected fraction of the owners who had the fault.

Of those 79 reports, 22 carried an odometer reading, so the mileages here describe 28% of the sample rather than all of it. Owners also round: readings pile up on multiples of ten thousand, which is why this site publishes "about 90,000 miles" and not "91,438".

Named failure modes come from matching phrases in the complaint text, so a badly worded complaint can land in the wrong bucket. The effect washes out across hundreds of reports and does not wash out across five.

And nothing here predicts what one car will do. These are other people's complaints, filed years apart, on cars maintained by strangers. Read the page as a map of where this model year has previously gone wrong, then have the specific car in front of you inspected.

Questions this page answers

What are the most common problems with the 2018 BMW X1?

The most-reported failures are other body or interior problem (22 reports, median 5,000 miles), other electrical problem (6 reports, median 50,000 miles) and software fault or failed update (5 reports). Counts come from owner complaints filed with NHTSA, which are voluntary, so they show what owners bothered to report rather than every fault that occurred.

Is the 2018 BMW X1 reliable?

It scores 72 out of 100 on our risk index, which is high — 183rd riskiest of the 251 2018 vehicles we can rate. The score is a comparison against other 2018 vehicles, not a prediction about any individual car, and it is built from complaint rates, severity and how early failures appear.

Which year of the BMW X1 is best?

Within the 2016–2021 generation, 2019 scores best at 68 out of 100 and 2020 worst at 80. Same body, same engines, different luck.

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