1994 Land Rover Discovery — MOT failures & pass rate
Across 4,241 MOT tests, the 1994 Land Rover Discovery recorded a 79.7% pass rate. Against large SUVs of a similar age (23.7% fail rate), the 1994 Discovery comes out 3.4pp better. Failures cluster in lighting & signalling, body, structure & corrosion and suspension.
What the MOT record shows
Lighting & signalling dominates the failure mix at 14.9% of all tests — 4.8 points clear of body, structure & corrosion, so it is the first thing to check.
At component level the recurring items are prescribed areas, integral vehicle structure condition and chassis condition — prescribed areas alone was recorded 368 times.
Condition tracks the odometer closely. Failures run at 13.1% in the 30-60k band and 20.2% in the 150k+ band, a 7.1-point spread.
Advisories point at the next bill rather than this one: emissions & environmental was flagged on 33.6% of tests without failing them.
The trend is improving — the fail rate fell from 23.1% in 2021 to 17.7% in 2025, as the worst-kept examples leave the fleet.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 14.9% | 632 |
| 2 | Body, structure & corrosion | 10.1% | 429 |
| 3 | Suspension | 8.3% | 353 |
| 4 | Brakes | 7.8% | 330 |
| 5 | Seat belts & restraints | 5.1% | 216 |
| 6 | Steering | 4.4% | 188 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Prescribed areas | 368 |
| 2 | Integral vehicle structure condition | 362 |
| 3 | Chassis condition | 250 |
| 4 | Headlamp aim | 249 |
| 5 | Headlamp | 205 |
| 6 | Position lamp | 203 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Emissions & environmental | 33.6% | 1,426 |
| 2 | Suspension | 32.0% | 1,359 |
| 3 | Brakes | 26.0% | 1,104 |
| 4 | Body, structure & corrosion | 22.3% | 947 |
| 5 | Steering | 16.5% | 701 |
| 6 | Lighting & signalling | 12.5% | 531 |
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 | 84 | 13.1% |
| 60-90k | 262 | 19.9% |
| 90-120k | 478 | 18.8% |
| 120-150k | 982 | 21.6% |
| 150k+ | 2,406 | 20.2% |
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Diesel | 3,822 | 20.0% |
| Petrol | 419 | 22.7% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 1,142 | 23.1% |
| 2022 | 977 | 19.9% |
| 2023 | 792 | 19.3% |
| 2024 | 713 | 19.6% |
| 2025 | 617 | 17.7% |
What to check before buying a 1994 Discovery
On a 1994 Discovery, lighting & signalling is what the MOT record says goes wrong most — it appeared in 14.9% of tests. Check these areas before you commit.
- Lighting & signalling (14.9% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Body, structure & corrosion (10.1% 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+.
- Suspension (8.3% 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.
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 Land Rover Discoverys pass their MOT?
79.7% of the 4,241 1994 Land Rover Discovery MOT tests in this dataset passed — a 20.3% fail rate.
What is the most common MOT failure on a 1994 Land Rover Discovery?
Lighting & signalling, recorded in 14.9% of tests, followed by body, structure & corrosion (10.1%).
Does the 1994 Discovery get worse with mileage?
Its MOT fail rate rises from 13.1% in the 30-60k band to 20.2% in the 150k+ band.
Methodology & source. Based on 4,241 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.