2006 Volkswagen Beetle — MOT failures & pass rate
Across 22,742 MOT tests, the 2006 Volkswagen Beetle recorded a 68.0% pass rate. Against superminis of a similar age (28.4% fail rate), the 2006 Beetle comes out 3.6pp worse. Failures cluster in lighting & signalling, suspension and emissions & environmental.
What the MOT record shows
One area stands out: lighting & signalling, recorded in 17.1% of tests against 13.0% for the next-worst category.
At component level the recurring items are catalyst emissions, component mounting prescribed areas and headlamp — catalyst emissions alone was recorded 2,358 times.
Mileage is the strongest signal on the record: 18.6% of 0-30k cars fail, rising to 35.9% once past 150k.
Fuel type barely separates them — diesel fails 31.2% of the time against 32.1% for petrol.
Brakes is the most common advisory, noted on 30.5% of tests — work that passed today but is likely due soon.
The trend is worsening — 30.6% of tests failed in 2021 against 33.1% in 2025, the usual pattern as a fleet ages.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 17.1% | 3,882 |
| 2 | Suspension | 13.0% | 2,956 |
| 3 | Emissions & environmental | 10.1% | 2,291 |
| 4 | Brakes | 8.4% | 1,920 |
| 5 | Body, structure & corrosion | 7.8% | 1,774 |
| 6 | Visibility | 7.4% | 1,676 |
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 | 2,358 |
| 2 | Component mounting prescribed areas | 1,957 |
| 3 | Headlamp | 1,927 |
| 4 | Track rod end | 1,771 |
| 5 | Headlamp aim | 1,739 |
| 6 | Malfunction indicator lamp | 1,232 |
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 | 30.5% | 6,927 |
| 2 | Tyres | 28.5% | 6,476 |
| 3 | Suspension | 27.2% | 6,179 |
| 4 | Lighting & signalling | 17.5% | 3,976 |
| 5 | Body, structure & corrosion | 14.1% | 3,211 |
| 6 | Other defects | 12.5% | 2,847 |
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 | 290 | 18.6% |
| 30-60k | 1,998 | 23.1% |
| 60-90k | 7,190 | 30.3% |
| 90-120k | 8,579 | 33.9% |
| 120-150k | 3,538 | 35.6% |
| 150k+ | 1,108 | 35.9% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Petrol | 19,518 | 32.1% |
| Diesel | 3,224 | 31.2% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 5,533 | 30.6% |
| 2022 | 5,097 | 31.7% |
| 2023 | 4,720 | 31.9% |
| 2024 | 4,075 | 33.4% |
| 2025 | 3,317 | 33.1% |
What to check before buying a 2006 Beetle
The failure pattern for this year is specific enough to inspect against: lighting & signalling accounted for 17.1% of tests. Start there.
- Lighting & signalling (17.1% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (13.0% 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.
- Emissions & environmental (10.1% 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 2006 Volkswagen Beetles pass their MOT?
68.0% of the 22,742 2006 Volkswagen Beetle MOT tests in this dataset passed — a 32.0% fail rate.
What is the most common MOT failure on a 2006 Volkswagen Beetle?
Lighting & signalling, recorded in 17.1% of tests, followed by suspension (13.0%).
Does the 2006 Beetle get worse with mileage?
Its MOT fail rate rises from 18.6% in the 0-30k band to 35.9% in the 150k+ band.
Methodology & source. Based on 22,742 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.