2005 Land Rover Defender — MOT failures & pass rate
25,845 MOT tests on the 2005 Land Rover Defender are in this dataset, and 76.9% of them passed. Against large SUVs of a similar age (25.0% fail rate), the 2005 Defender comes out 1.9pp better. Failures cluster in lighting & signalling, suspension and brakes.
What the MOT record shows
One area stands out: lighting & signalling, recorded in 13.6% of tests against 9.0% for the next-worst category.
At component level the recurring items are headlamp aim, rigid brake pipes and shock absorbers — headlamp aim alone was recorded 1,304 times.
Condition tracks the odometer closely. Failures run at 13.8% in the 0-30k band and 26.5% in the 150k+ band, a 12.6-point spread.
Brakes is the most common advisory, noted on 29.2% of tests — work that passed today but is likely due soon.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 13.6% | 3,502 |
| 2 | Suspension | 9.0% | 2,334 |
| 3 | Brakes | 8.3% | 2,147 |
| 4 | Steering | 7.6% | 1,976 |
| 5 | Visibility | 6.1% | 1,566 |
| 6 | Body, structure & corrosion | 5.7% | 1,479 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Headlamp aim | 1,304 |
| 2 | Rigid brake pipes | 1,257 |
| 3 | Shock absorbers | 1,226 |
| 4 | Position lamp | 1,021 |
| 5 | Track rod end | 1,011 |
| 6 | Washers | 990 |
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 | 29.2% | 7,549 |
| 2 | Suspension | 28.4% | 7,329 |
| 3 | Emissions & environmental | 23.4% | 6,043 |
| 4 | Steering | 15.2% | 3,929 |
| 5 | Seat belts & restraints | 11.4% | 2,945 |
| 6 | Tyres | 11.2% | 2,882 |
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 | 470 | 13.8% |
| 30-60k | 2,364 | 17.9% |
| 60-90k | 6,188 | 21.1% |
| 90-120k | 6,945 | 23.9% |
| 120-150k | 4,920 | 24.6% |
| 150k+ | 4,940 | 26.5% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 5,315 | 23.5% |
| 2022 | 5,258 | 22.9% |
| 2023 | 5,179 | 23.4% |
| 2024 | 5,117 | 23.4% |
| 2025 | 4,976 | 22.4% |
What to check before buying a 2005 Defender
The failure pattern for this year is specific enough to inspect against: lighting & signalling accounted for 13.6% of tests. Start there.
- Lighting & signalling (13.6% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (9.0% 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.
- Brakes (8.3% 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.
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 2005 Land Rover Defenders pass their MOT?
76.9% of the 25,845 2005 Land Rover Defender MOT tests in this dataset passed — a 23.1% fail rate.
What is the most common MOT failure on a 2005 Land Rover Defender?
Lighting & signalling, recorded in 13.6% of tests, followed by suspension (9.0%).
Does the 2005 Defender get worse with mileage?
Its MOT fail rate rises from 13.8% in the 0-30k band to 26.5% in the 150k+ band.
Methodology & source. Based on 25,845 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.