1998 Toyota Celica — MOT failures & pass rate
The 1998 Toyota Celica passed 71.2% of its 3,051 recorded MOT tests. Coupes & convertibles of a similar age fail 21.6% of the time, so this is 7.2pp worse than the group it competes with. Failures cluster in brakes, lighting & signalling and emissions & environmental.
What the MOT record shows
No single area dominates — brakes (12.4%) and lighting & signalling (11.9%) are close, so failures are spread across several systems rather than one weak point.
At component level the recurring items are catalyst emissions, service brake performance and component mounting prescribed areas — catalyst emissions alone was recorded 469 times.
Mileage is the strongest signal on the record: 19.2% of 30-60k cars fail, rising to 30.0% once past 150k.
Suspension is the most common advisory, noted on 31.8% of tests — work that passed today but is likely due soon.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Brakes | 12.4% | 379 |
| 2 | Lighting & signalling | 11.9% | 363 |
| 3 | Emissions & environmental | 11.8% | 359 |
| 4 | Body, structure & corrosion | 10.1% | 307 |
| 5 | Suspension | 9.5% | 291 |
| 6 | Visibility | 5.0% | 151 |
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 | 469 |
| 2 | Service brake performance | 207 |
| 3 | Component mounting prescribed areas | 177 |
| 4 | Joints | 173 |
| 5 | Position lamp | 132 |
| 6 | Service brake imbalance | 123 |
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 | 31.8% | 971 |
| 2 | Brakes | 30.8% | 939 |
| 3 | Body, structure & corrosion | 23.6% | 720 |
| 4 | Tyres | 21.9% | 667 |
| 5 | Emissions & environmental | 17.8% | 544 |
| 6 | Other defects | 12.8% | 391 |
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 | 146 | 19.2% |
| 60-90k | 453 | 21.9% |
| 90-120k | 752 | 28.3% |
| 120-150k | 896 | 33.4% |
| 150k+ | 783 | 30.0% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 735 | 29.1% |
| 2022 | 676 | 30.5% |
| 2023 | 608 | 27.1% |
| 2024 | 533 | 27.4% |
| 2025 | 499 | 29.7% |
What to check before buying a 1998 Celica
The failure pattern for this year is specific enough to inspect against: brakes accounted for 12.4% of tests. Start there.
- Brakes (12.4% 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.
- Lighting & signalling (11.9% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Emissions & environmental (11.8% 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 1998 Toyota Celicas pass their MOT?
71.2% of the 3,051 1998 Toyota Celica MOT tests in this dataset passed — a 28.8% fail rate.
What is the most common MOT failure on a 1998 Toyota Celica?
Brakes, recorded in 12.4% of tests, followed by lighting & signalling (11.9%).
Does the 1998 Celica get worse with mileage?
Its MOT fail rate rises from 19.2% in the 30-60k band to 30.0% in the 150k+ band.
Methodology & source. Based on 3,051 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.