Common Vauxhall Astra MOT failures
Based on 21 Vauxhall Astra tests on MOTindex carrying an official DVSA defect code, so every category below is counted from real failures rather than estimated.
Real DVSA defect codes
Every category comes from the official MOT Inspection Manual section code DVSA attaches to each defect, not guessed from keywords.
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Filter the chart below to one make or one specific model, and it updates without leaving the page.
Grows more accurate over time
Built from tests recorded on MOTindex, so the picture firms up as more vehicles are checked here.
See the breakdown for one make or model
Defaults to every make checked on MOTindex.
Where MOT tests find problems: Vauxhall Astra
A test can find problems in more than one category, so the figures above do not sum to 100%. Each percentage is the share of classifiable tests that found at least one defect in that category. Based on 21 classifiable tests for Vauxhall Astra.
What Vauxhall Astra failures look like
21 Vauxhall Astra tests recorded on MOTindex carry the manual reference DVSA attaches to each defect. The most frequent problems were with axles, wheels, tyres and suspension on 14 tests (66.7%), with lamps, reflectors and electrical equipment on 12 tests (57.1%) and with brakes on 7 tests (33.3%). A test can fail on more than one thing, and an MOT can be failed on one defect while another is only advised, so these counts do not add up to the number of tests.
Narrowed down from the categories to the individual defects themselves, three come up on more than one test:
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Tyre worn close to legal limit/worn on edge
MOT inspection manual reference 5.2.3, in axles, wheels, tyres and suspension
Recorded on 11 of the 21 tests: one failure and 10 advisories or minors.
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Registration plate lamp inoperative in the case of multiple lamps or light sources
MOT inspection manual reference 4.7.1, in lamps, reflectors and electrical equipment
Recorded on 8 of the 21 tests: 2 failures and 6 advisories or minors.
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Coil spring corroded
MOT inspection manual reference 5.3.1, in axles, wheels, tyres and suspension
Recorded on 6 of the 21 tests: 2 failures and 4 advisories or minors.
Where there is enough data to compare: Vauxhall Zafira (12 tests), every Vauxhall model (34 tests).
Clauses are read from the manual reference at the end of every defect on the cached test records, and a defect shown here has to appear on at least two of them before it is named. The site-wide breakdown explains how that works and compares every make.