Common problems by part
Vauxhall Astra body and structure problems
DVSA MOT tests 2022–2025 · 218,927 MOT tests · Updated
At 12 years, 5.4 in 100 MOT tests of the Vauxhall Astra failed on body and structure, against 4.3 for all class 4 vehicles the same age (all test years; 218,927 MOT tests) [1].
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- Against all class 4 vehicles the same age: fails 1.2–1.3× as often as all class 4 vehicles the same age (all test years), 11,718 MOT tests with a fail
- By age: seen at 23 ages from 3 to 25 years, 2,724,083 MOT tests
- Most common fail: Exhaust system: has a major leak of exhaust gases, 2.5 per 100 MOT tests
Figures are for the model as a whole, not for one car.
What the MOT tests show
What we know
5.4 fails per 100 MOT tests at 12 years, against 4.3 for all class 4 vehicles tested at 12 (all test years). The Vauxhall Astra fails more often here.
Why it matters
A body and structure fail stops the car passing until it is fixed; the most common one is rated major by DVSA.
What to check
Look under the sills, jacking points and rear subframe for rot, bubbling or fresh underseal over a repair, and check every door, bonnet and boot shuts properly.
Vauxhall Astra body and structure fails by age
| Age | MOT tests | Fails per 100 | All class 4 vehicles the same age |
|---|---|---|---|
| 3 | 37,394 | 0.3 | 0.3 |
| 4 | 64,768 | 0.5 | 0.3 |
| 5 | 105,212 | 0.6 | 0.5 |
| 6 | 156,300 | 0.8 | 0.8 |
| 7 | 182,741 | 1.3 | 1.3 |
| 8 | 205,573 | 2.0 | 1.8 |
| 9 | 218,838 | 2.6 | 2.3 |
| 10 | 215,952 | 3.6 | 2.9 |
| 11 | 216,250 | 4.5 | 3.5 |
| 12 | 218,927 | 5.4 | 4.3 |
| 13 | 197,340 | 5.9 | 5.0 |
| 14 | 186,790 | 6.3 | 5.9 |
| 15 | 181,492 | 6.6 | 6.7 |
| 16 | 153,429 | 6.9 | 7.6 |
| 17 | 125,477 | 7.1 | 8.3 |
| 18 | 89,709 | 7.6 | 8.7 |
| 19* | 58,909 | 7.7 | 9.0 |
| 20* | 40,355 | 8.4 | 9.2 |
| 21* | 27,192 | 8.8 | 9.3 |
| 22* | 19,128 | 9.7 | 9.4 |
| 23* | 11,904 | 9.9 | 9.5 |
| 24* | 6,538 | 9.3 | 9.4 |
| 25* | 3,865 | 10.0 | 9.3 |
All first-use years of the Vauxhall Astra pooled at each age, against all class 4 vehicles at that age over all 2022–2025 test years. * Only survivors are still tested at this age.
What fails in the body and structure at 12 years
Fails
- Exhaust system: has a major leak of exhaust gases: 2.5 fails per 100 MOT tests, all class 4 vehicles 1.0. Exhaust system has a major leak of exhaust gases MOT fail
Advisories (not fails)
- Exhaust system: has a minor leak of exhaust gases: 6.7 advisories per 100 MOT tests, all class 4 vehicles 2.6. Exhaust system has a minor leak of exhaust gases MOT advisory
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- Model risks for this year and fuel
- What similar cars did at their next MOT
- Repairs ahead
- Viewing checklist
By engine and fuel
- 1.4 petrol: 5.7 per 100 at 12 years, fails 1.4–1.5× as often as petrol class 4 vehicles the same age (all test years; 49,592 MOT tests)
- 1.6 petrol: 6.2 per 100 at 12 years, fails 1.5–1.6× as often as petrol class 4 vehicles the same age (all test years; 76,952 MOT tests)
- 1.7 diesel: 5.6 per 100 at 12 years, about average for diesel class 4 vehicles the same age (all test years; 41,678 MOT tests)
- 1.6 diesel: 1.7 per 100 at 7 years, about average for diesel class 4 vehicles the same age (all test years; 50,779 MOT tests)
- 2.0 diesel: 3.2 per 100 at 12 years, fails less often than diesel class 4 vehicles the same age (0.7× (0.65–0.73×)) (all test years; 35,709 MOT tests)
- 1.8 petrol: 5.5 per 100 at 12 years, about average for petrol class 4 vehicles the same age (all test years; 4,635 MOT tests)
How to check on a test drive
Look under the sills, jacking points and rear subframe for rot, bubbling or fresh underseal over a repair, and check every door, bonnet and boot shuts properly.
The most common advisory here in MOT records: Exhaust system: has a minor leak of exhaust gases.
Check one Vauxhall Astra, not the average
The figures here describe Vauxhall Astra cars as a group. These free tools answer for one car. Each line says what the tool reads.
- Check a Vauxhall Astra's MOT history Every MOT test, fail item, advisory and mileage reading DVSA holds for that registration.
- MOT advisory checker Paste an advisory or defect to read DVSA's wording, its grade and what tends to happen at the next MOT.
Other Vauxhall Astra problems
Body and structure on rival models
- Ford Focus body and structure problems: 3.7 per 100 MOT tests at 12 years, against 5.4 for the Vauxhall Astra (268,184 MOT tests)
- Honda Civic body and structure problems: 2.1 per 100 MOT tests at 12 years, against 5.4 for the Vauxhall Astra (57,965 MOT tests)
- SEAT Leon body and structure problems: 4.0 per 100 MOT tests at 12 years, against 5.4 for the Vauxhall Astra (33,751 MOT tests)
Questions people ask
Does the Vauxhall Astra have more body and structure problems than other cars?
1.2 to 1.3 times the body and structure fail rate of all class 4 vehicles the same age at 12 years (all test years), from 218,927 MOT tests. The interval is clear of 1.2 in the same direction at 4 of the 23 ages seen (ages up to 18 with at least 100 MOT tests with a fail).
How common are Vauxhall Astra body and structure problems?
5.4 in 100 MOT tests at 12 years failed on body and structure, against 4.3 for all class 4 vehicles the same age (all test years; 218,927 MOT tests).
What is the most common Vauxhall Astra body and structure fail?
2.5 in 100 MOT tests at 12 years: Exhaust system: has a major leak of exhaust gases (5,380 MOT tests with it).
Sources
- Driver and Vehicle Standards Agency, Anonymised MOT tests and results, 2022 to 2025. DVSA MOT data, Open Government Licence v3.0, 2,724,083 MOT tests. Accessed 7 Oct 2026.
Parts: against all class 4 vehicles at the same age, all 2022–2025 test years pooled, not adjusted for mileage. Breakdowns and non-MOT faults are not in this data. How we compare