1992 Lotus Elan — MOT failures & pass rate
1,096 MOT tests on the 1992 Lotus Elan are in this dataset, and 77.5% of them passed. That is effectively the same as all cars of a similar age (22.9% fail rate), so the MOT record here is unremarkable in either direction. Failures cluster in brakes, lighting & signalling and emissions & environmental.
What the MOT record shows
One area stands out: brakes, recorded in 13.5% of tests against 10.1% for the next-worst category.
At component level the recurring items are service brake performance, catalyst emissions and rbt (sp) — service brake performance alone was recorded 98 times.
Mileage is the strongest signal on the record: 20.3% of 0-30k cars fail, rising to 27.6% once past 120-150k.
Suspension is the most common advisory, noted on 23.4% of tests — work that passed today but is likely due soon.
The trend is improving — the fail rate fell from 22.6% in 2021 to 20.3% in 2025, as the worst-kept examples leave the fleet.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Brakes | 13.5% | 148 |
| 2 | Lighting & signalling | 10.1% | 111 |
| 3 | Emissions & environmental | 8.5% | 93 |
| 4 | Visibility | 4.0% | 44 |
| 5 | Suspension | 2.8% | 31 |
| 6 | Body, structure & corrosion | 2.1% | 23 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Service brake performance | 98 |
| 2 | Catalyst emissions | 78 |
| 3 | Rbt (sp) | 65 |
| 4 | Headlamp aim | 57 |
| 5 | Headlamp | 54 |
| 6 | Non catalyst emissions | 47 |
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 | 23.4% | 257 |
| 2 | Brakes | 22.0% | 241 |
| 3 | Tyres | 11.4% | 125 |
| 4 | Emissions & environmental | 8.2% | 90 |
| 5 | Body, structure & corrosion | 6.6% | 72 |
| 6 | Other defects | 6.3% | 69 |
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 | 74 | 20.3% |
| 30-60k | 269 | 22.7% |
| 60-90k | 352 | 20.7% |
| 90-120k | 278 | 23.0% |
| 120-150k | 98 | 27.6% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 221 | 22.6% |
| 2022 | 236 | 24.1% |
| 2023 | 221 | 21.7% |
| 2024 | 216 | 23.2% |
| 2025 | 202 | 20.3% |
What to check before buying a 1992 Elan
The failure pattern for this year is specific enough to inspect against: brakes accounted for 13.5% of tests. Start there.
- Brakes (13.5% 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 (10.1% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Emissions & environmental (8.5% 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 1992 Lotus Elans pass their MOT?
77.5% of the 1,096 1992 Lotus Elan MOT tests in this dataset passed — a 22.4% fail rate.
What is the most common MOT failure on a 1992 Lotus Elan?
Brakes, recorded in 13.5% of tests, followed by lighting & signalling (10.1%).
Does the 1992 Elan get worse with mileage?
Its MOT fail rate rises from 20.3% in the 0-30k band to 27.6% in the 120-150k band.
Methodology & source. Based on 1,096 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.