2018 Lexus ES: what breaks, and at what mileage
What breaks on the 2018 Lexus ES
On the 2018 Lexus ES, the failure owners report most often is airbag failed to deploy in a crash, with 2 reports on file.
What owners report breaking
Owners have reported 6 named failure modes on the 2018 Lexus ES, and the three most-reported carry 44% of everything filed.
Airbag failed to deploy in a crash leads with 2 reports and about 0.2 per 1,000 vehicles.
Fuel pump failure follows with 1 report.
Exhaust leak or fumes in the cabin follows with 1 report.
By system, the reports fall mostly into airbag (2), fuel (1) and emissions (1).
The mileage the reports cluster at
Too few of the reports on this year carry an odometer reading to describe the timing: 0 of them do. The mileages quoted elsewhere on this page come from the modes that have enough of them.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
Severity, and what it costs
Across the named modes, 2 mention a crash and 2 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 8.67, 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: airbag failed to deploy in a crash at $1,000–$5,000, fuel pump failure at $600–$2,600, exhaust leak or fumes in the cabin at $250–$2,000 and other wheel or tire problem at $200–$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.
Every reported failure mode
| Failure mode | System | Reports | With reading | 25th | Median | 75th | Per 1,000 | Typical repair | Severity |
|---|---|---|---|---|---|---|---|---|---|
| Airbag failed to deploy in a crash | airbag | 2 | 0 | — | — | — | 0.2 | $1,000–$5,000 | Critical |
| Fuel pump failure | fuel | 1 | 0 | — | — | — | 0.1 | $600–$2,600 | High |
| Exhaust leak or fumes in the cabin | emissions | 1 | 0 | — | — | — | 0.1 | $250–$2,000 | High |
| Other wheel or tire problem | wheels | 1 | 0 | — | — | — | 0.1 | $200–$1,500 | High |
| Other driver assistance problem | adas | 1 | 0 | — | — | — | 0.1 | $250–$1,800 | High |
| Other body or interior problem | body | 1 | 0 | — | — | — | 0.1 | $200–$2,000 | Moderate |
| Unclassified problem | other | 2 | 0 | — | — | — | 0.2 | — | Moderate |
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.
How often, against how many were built
Scaled by an estimate of how many of these cars exist, the 2018 Lexus ES draws about 0.9 per 1,000 vehicles, which puts it in the 72nd 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. This year had no usable recall paperwork, so the fleet-size estimate is the median of other years of the same model.
The working figure is 10,142 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.
Better and worse years of the same car
Across the 14 model years of this car that carry enough reports to score, 2021 comes out best at 52 and 2019 worst at 86.
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.
The limits of complaint data
9 owner reports; fleet size borrowed from other years of the same model. 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 9 reports, 0 carried an odometer reading, so the mileages here describe 0% 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".
The failure modes are assigned by software reading the owner's own words, which is accurate in bulk and wrong in individual cases. A mode with a handful of reports may contain a misfiled one.
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 Lexus ES?
The most-reported failures are airbag failed to deploy in a crash (2 reports), fuel pump failure (1 report) and exhaust leak or fumes in the cabin (1 report). 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.
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