Vauxhall Astra — MOT statistics 2024
All Vauxhall Astra variants tested in Great Britain in 2024 — 914,157 MOT tests, every generation and engine together.
This car fails its MOT about 9% more often than expected for its age.
Rank 16 of 25 families published so far · margin of error ±1 points
What this means for buyers
- Worse than average: 33.71% of tests found a failing defect — more than cars of the same age normally show.
- Most common specific failures: a spring or spring component fractured or seriously weakened · a suspension pin, bush or joint excessively worn · a rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources.
- ≈17 dangerous defects found per 100 tests — a dangerous defect means the car legally cannot be driven away from the test.
- Ask the seller about: A spring or spring component fractured or seriously weakened
- Listen for knocks over bumps — worn suspension joints are common
- Try every light and switch — lamps are a top failure
- Check tyre tread depth across the full width
Top specific failures
Exact defect wording from test records, per 100 tests.
| What failed | per 100 |
|---|---|
| A spring or spring component fractured or seriously weakened | 6.94 |
| A suspension pin, bush or joint excessively worn | 6.85 |
| A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources | 4.98 |
| Tyre tread depth not in accordance with the requirements | 4.81 |
| Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view | 4.26 |
| The aim of a headlamp is not within limits laid down in the requirements | 4.26 |
| a brake lining or pad worn below 1.5mm | 4.24 |
| A tyre seriously damaged | 3.75 |
| Windscreen washers not working or not providing sufficient fluid to clear the windscreen | 3.47 |
| Exhaust system leaking or insecure | 3.27 |
Failures by component area
Early warnings (advisories)
Advisories are wear the tester noted but didn't fail — what will need money soon.
How it ages
Takeaway: a 10-year-old Astra has roughly a 32% chance of failing its MOT; from about age 5 it does worse than the average car.
Data table
| Age | Vauxhall Astra | All cars |
|---|---|---|
| 3 | 9.6% | 10.9% |
| 4 | 11.1% | 11.6% |
| 5 | 15.5% | 13.5% |
| 6 | 18.2% | 15.6% |
| 7 | 19.6% | 18.2% |
| 8 | 22.8% | 21.3% |
| 9 | 29.5% | 24.4% |
| 10 | 31.6% | 27.7% |
| 11 | 32.1% | 30.6% |
| 12 | 33.9% | 33.4% |
| 13 | 37.0% | 36.0% |
| 14 | 39.9% | 38.6% |
| 15 | 43.6% | 39.9% |
| 16 | 44.8% | 41.5% |
| 17 | 46.5% | 41.5% |
| 18 | 47.7% | 42.4% |
| 19 | 48.4% | 42.2% |
| 20 | 44.1% | 37.5% |
Where they fail most
Every dot is a postcode area — size = how many were tested there, colour = share failing. Raw rates: coastal and rural areas run older fleets and salted roads.
| Toughest areas | % failing |
|---|---|
| Dundee (DD) | 44.52% |
| Salisbury (SP) | 44.11% |
| Plymouth (PL) | 42.39% |
| Kirkcaldy (KY) | 42.27% |
| Exeter (EX) | 41.07% |
| Easiest areas | % failing |
|---|---|
| Twickenham (TW) | 26.09% |
| Enfield (EN) | 26.76% |
| Romford (RM) | 27.89% |
| London NW (NW) | 28.08% |
| Bromley (BR) | 28.94% |
Does the test month matter?
Takeaway: the spread between best and worst month is 4.0 percentage points — noticeable seasonality.
bars: Vauxhall Astra · dashed: all class-4 cars
Month-by-month table
| Month | Vauxhall Astra | All cars |
|---|---|---|
| Jan | 36.08% | 27.37% |
| Feb | 34.28% | 26.14% |
| Mar | 32.68% | 24.75% |
| Apr | 34.88% | 26.01% |
| May | 32.81% | 25.01% |
| Jun | 32.27% | 25.01% |
| Jul | 33.17% | 26.04% |
| Aug | 33.16% | 25.79% |
| Sep | 32.03% | 25.19% |
| Oct | 34.3% | 27.13% |
| Nov | 34.57% | 27.2% |
| Dec | 33.57% | 26.29% |
Is the mileage normal?
A typical 8-year-old Astra has ~63,058 miles on the clock. Much more — ask why; much less — check for gaps in the MOT history.
line: median · band: middle half of the fleet (p25–p75)
Mileage by age (p25 / median / p75)
| Age | p25 | Median | p75 | Tests |
|---|---|---|---|---|
| 3 | 16,304 | 26,428 | 38,491 | 2,783 |
| 4 | 16,381 | 24,064 | 33,760 | 4,137 |
| 5 | 26,190 | 37,675 | 51,958 | 29,602 |
| 6 | 34,758 | 47,965 | 63,854 | 45,141 |
| 7 | 41,365 | 56,016 | 73,728 | 65,398 |
| 8 | 47,378 | 63,058 | 81,123 | 78,877 |
| 9 | 53,073 | 70,526 | 91,114 | 65,298 |
| 10 | 60,444 | 78,982 | 100,502 | 72,387 |
| 11 | 67,744 | 87,594 | 110,568 | 80,950 |
| 12 | 74,601 | 94,800 | 118,957 | 72,510 |
| 13 | 78,197 | 99,672 | 123,553 | 62,629 |
| 14 | 78,103 | 98,464 | 120,845 | 70,712 |
| 15 | 78,266 | 100,607 | 124,419 | 52,826 |
| 16 | 84,697 | 107,136 | 131,464 | 55,087 |
| 17 | 86,540 | 109,930 | 134,513 | 53,806 |
| 18 | 85,747 | 108,778 | 132,342 | 33,250 |
| 19 | 83,036 | 106,332 | 131,374 | 21,770 |
| 20+ | 72,306 | 97,420 | 126,352 | 46,993 |
Quick answers
- What most commonly fails on a Vauxhall Astra MOT?
- The most frequent specific failures in 2024 were: a spring or spring component fractured or seriously weakened; a suspension pin, bush or joint excessively worn; a rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources.
- Is the Vauxhall Astra reliable for its age?
- Across 914,157 initial tests in 2024, it fails its MOT about 9% more often than expected for its age (MOT Risk Index 109.1, where 100 = normal for its age).
- What mileage is normal for a 8-year-old Astra?
- The median is about 63,058 miles; the middle half of the fleet sits between 47,378 and 81,123.
- How often are dangerous defects found on the Vauxhall Astra?
- About 17 dangerous defects were recorded per 100 initial tests in 2024 — with a dangerous defect the car legally cannot be driven away.
Compare with
Volkswagen Polo · 114.8MINI Hatch · 85.5Nissan Qashqai · 122.9BMW 3 Series · 75.6
Data details & how to cite
Scope: class-4 vehicles (cars), initial tests only, outcomes pass / fail / fixed-on-the-spot at the station (PRS counts towards the failure rate — the defect was present at arrival). Index = observed initial failures ÷ failures expected for this fleet's exact age profile, ×100; margin of error is a 95% confidence interval. Covers ALL generations together — a 3-year-old and a 15-year-old are very different cars; a generation split is on the roadmap. Dataset release dvsa-2024-v1, frozen baseline. Full method: methodology.
Cite: MOT Risk Index (2026). Vauxhall Astra MOT statistics 2024 (dvsa-2024-v1). https://motriskindex.co.uk/cars/vauxhall-astra/ · Published 2026-07-30.