1994 Vauxhall Astra — MOT failures & pass rate
The 1994 Vauxhall Astra passed 75.3% of its 1,771 recorded MOT tests. Small family cars of a similar age fail 23.5% of the time, so this is 1.2pp worse than the group it competes with. Failures cluster in suspension, lighting & signalling and body, structure & corrosion.
What the MOT record shows
No single area dominates — suspension (11.2%) and lighting & signalling (11.1%) are close, so failures are spread across several systems rather than one weak point.
At component level the recurring items are component mounting prescribed areas, catalyst emissions and prescribed areas — component mounting prescribed areas alone was recorded 168 times.
Mileage is the strongest signal on the record: 20.0% of 0-30k cars fail, rising to 25.1% once past 150k.
Advisories point at the next bill rather than this one: suspension was flagged on 32.1% of tests without failing them.
The trend is improving — the fail rate fell from 28.8% in 2021 to 23.2% in 2025, as the worst-kept examples leave the fleet.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 11.2% | 198 |
| 2 | Lighting & signalling | 11.1% | 196 |
| 3 | Body, structure & corrosion | 7.8% | 139 |
| 4 | Brakes | 7.8% | 138 |
| 5 | Emissions & environmental | 7.1% | 126 |
| 6 | Visibility | 6.3% | 111 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Component mounting prescribed areas | 168 |
| 2 | Catalyst emissions | 150 |
| 3 | Prescribed areas | 77 |
| 4 | Washers | 68 |
| 5 | Rigid brake pipes | 65 |
| 6 | Wipers | 65 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Suspension | 32.1% | 568 |
| 2 | Brakes | 30.8% | 545 |
| 3 | Emissions & environmental | 23.7% | 419 |
| 4 | Tyres | 20.3% | 359 |
| 5 | Body, structure & corrosion | 17.6% | 311 |
| 6 | Steering | 8.0% | 142 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 35 | 20.0% |
| 30-60k | 301 | 19.3% |
| 60-90k | 555 | 25.9% |
| 90-120k | 441 | 24.9% |
| 120-150k | 246 | 28.1% |
| 150k+ | 191 | 25.1% |
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Petrol | 1,609 | 24.2% |
| Diesel | 162 | 29.6% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 517 | 28.8% |
| 2022 | 423 | 24.6% |
| 2023 | 325 | 20.9% |
| 2024 | 265 | 22.6% |
| 2025 | 241 | 23.2% |
What to check before buying a 1994 Astra
On a 1994 Astra, suspension is what the MOT record says goes wrong most — it appeared in 11.2% of tests. Check these areas before you commit.
- Suspension (11.2% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
- Lighting & signalling (11.1% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Body, structure & corrosion (7.8% of tests): The one to take seriously on older cars — corrosion to structural areas can be costly and is an MOT failure. Typical repair: £200–£1,500+.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 1994 Vauxhall Astras pass their MOT?
75.3% of the 1,771 1994 Vauxhall Astra MOT tests in this dataset passed — a 24.7% fail rate.
What is the most common MOT failure on a 1994 Vauxhall Astra?
Suspension, recorded in 11.2% of tests, followed by lighting & signalling (11.1%).
Does the 1994 Astra get worse with mileage?
Its MOT fail rate rises from 20.0% in the 0-30k band to 25.1% in the 150k+ band.
Methodology & source. Based on 1,771 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.