1997 Vauxhall Calibra — MOT failures & pass rate
742 MOT tests on the 1997 Vauxhall Calibra are in this dataset, and 78.3% of them passed. All cars of a similar age fail 25.1% of the time, so this is 3.4pp better than the group it competes with. Failures cluster in lighting & signalling, brakes and emissions & environmental.
What the MOT record shows
No single area dominates — lighting & signalling (10.7%) and brakes (9.8%) are close, so failures are spread across several systems rather than one weak point.
At component level the recurring items are catalyst emissions, coil spring and component mounting prescribed areas — catalyst emissions alone was recorded 91 times.
Mileage is the strongest signal on the record: 8.9% of 30-60k cars fail, rising to 22.4% once past 150k — 2.5× the risk.
Advisories point at the next bill rather than this one: brakes was flagged on 31.0% of tests without failing them.
The trend is improving — the fail rate fell from 23.6% in 2021 to 19.7% in 2025, as the worst-kept examples leave the fleet.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 10.7% | 79 |
| 2 | Brakes | 9.8% | 73 |
| 3 | Emissions & environmental | 9.0% | 67 |
| 4 | Suspension | 8.6% | 64 |
| 5 | Body, structure & corrosion | 6.6% | 49 |
| 6 | Visibility | 4.7% | 35 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Catalyst emissions | 91 |
| 2 | Coil spring | 30 |
| 3 | Component mounting prescribed areas | 30 |
| 4 | Rigid brake pipes | 29 |
| 5 | Headlamp aim | 28 |
| 6 | Service brake performance | 26 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Brakes | 31.0% | 230 |
| 2 | Suspension | 25.6% | 190 |
| 3 | Emissions & environmental | 18.6% | 138 |
| 4 | Tyres | 13.9% | 103 |
| 5 | Body, structure & corrosion | 12.5% | 93 |
| 6 | Other defects | 12.4% | 92 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 30-60k | 56 | 8.9% |
| 60-90k | 168 | 19.6% |
| 90-120k | 195 | 20.5% |
| 120-150k | 191 | 28.3% |
| 150k+ | 125 | 22.4% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 174 | 23.6% |
| 2022 | 155 | 22.6% |
| 2023 | 148 | 22.3% |
| 2024 | 133 | 19.6% |
| 2025 | 132 | 19.7% |
What to check before buying a 1997 Calibra
On a 1997 Calibra, lighting & signalling is what the MOT record says goes wrong most — it appeared in 10.7% of tests. Check these areas before you commit.
- Lighting & signalling (10.7% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Brakes (9.8% of tests): Pads/discs are routine wear; binding, imbalance or corroded pipes are more serious — test for pulling under braking. Typical repair: £100–£350 per axle.
- Emissions & environmental (9.0% of tests): More common on older diesels (DPF/EGR) — can be expensive; check for warning lights and smoke. Typical repair: £100–£600.
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 1997 Vauxhall Calibras pass their MOT?
78.3% of the 742 1997 Vauxhall Calibra MOT tests in this dataset passed — a 21.7% fail rate.
What is the most common MOT failure on a 1997 Vauxhall Calibra?
Lighting & signalling, recorded in 10.7% of tests, followed by brakes (9.8%).
Does the 1997 Calibra get worse with mileage?
Its MOT fail rate rises from 8.9% in the 30-60k band to 22.4% in the 150k+ band.
Methodology & source. Based on 742 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.