MOT failure data · 2025
Chevrolet Lacetti MOT problems
Across every Chevrolet Lacetti that failed its 2025 MOT, the defect testers recorded most often was component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength, on 8.95% of failure items. The broadest problem area was suspension at 22.41%. These are recorded defects across the model, not a diagnosis of any one car.
Most common Chevrolet Lacetti MOT failures
| # | Recorded defect | Area | Share |
|---|---|---|---|
| 1 | Component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength | Suspension | 8.95% |
| 2 | Position lamp not working | Lamps, reflectors and electrical equipment | 5.06% |
| 3 | Service brake performance excessively binding | Brakes | 3.89% |
| 4 | Ball joint ball joint excessively worn | Suspension | 3.62% |
| 5 | Rigid brake pipes excessively corroded | Brakes | 3.58% |
| 6 | Headlamp aim projected beam image is obviously incorrect | Lamps, reflectors and electrical equipment | 3.46% |
| 7 | Wipers does not clear the windscreen effectively | Visibility | 3.23% |
| 8 | Stop lamp not working | Lamps, reflectors and electrical equipment | 3% |
| 9 | Prescribed areas prescribed area strength or continuity significantly reduced | Seat belts and supplementary restraint systems | 2.68% |
| 10 | Joints constant velocity boot split or insecure, no longer prevents the ingress of dirt | Body, chassis, structure | 2.61% |
Shares are of all recorded failure items for this model, so they sum to less than 100% — a single failed test often records several defects, and the long tail below the top 10 is not shown.
What this means if you are buying one
Use it as a viewing checklist. If you are looking at a Chevrolet Lacetti, these are the areas worth inspecting and worth asking about — and worth reading the car's own MOT history for, since a defect that keeps reappearing as an advisory is a better signal than any model-wide average.
The MOT record also has hard limits: it does not check the engine, clutch or gearbox, and it says nothing about outstanding finance, insurance write-off history, stolen markers or whether the mileage is genuine. Our used Chevrolet Lacetti buying guide covers what to check beyond the MOT.
Checking a specific Chevrolet Lacetti?
Enter its registration for finance, write-off, stolen, mileage and keeper history.
Other Chevrolet models
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Chevrolet Lacetti MOT FAQs
What does a Chevrolet Lacetti most commonly fail its MOT on?
The single most recorded defect on Chevrolet Lacetti cars failing their 2025 MOT was "component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength", appearing on 8.95% of failure items.
Does this mean my Chevrolet Lacetti will fail?
No. This is what testers recorded across every Chevrolet Lacetti that failed in 2025. It shows where this model tends to need attention, not the condition of any individual car. The Chevrolet Lacetti passed 58.43% of its initial tests.
How do I see a specific Chevrolet Lacetti's MOT history?
Enter its registration on our free MOT history check to see that car's own test results, advisories and recorded mileages.
See also: Chevrolet Lacetti MOT pass rate · used Chevrolet Lacetti buying guide · free MOT history check
Defect counts from the DVSA MOT Anonymised test-item data for 2025 (class 4 initial tests, failure items only — advisories and minor defects excluded), licensed under the Open Government Licence v3.0.