2006 Fiat Doblo — MOT failures & pass rate
Across 10,954 MOT tests analysed for the 2006 Fiat Doblo, the most common recorded failure areas were lighting & signalling, suspension and emissions & environmental. Its pass rate of 71.7% was above the average for vans of a similar age (70.5%). Higher-mileage examples failed more often — 32.1% in the 150k+ group versus 18.3% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 16.1% | 1,766 |
| 2 | Suspension | 11.3% | 1,241 |
| 3 | Emissions & environmental | 8.6% | 945 |
| 4 | Body, structure & corrosion | 8.5% | 931 |
| 5 | Brakes | 8.1% | 888 |
| 6 | Visibility | 7.0% | 764 |
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 | 837 |
| 2 | Component mounting prescribed areas | 603 |
| 3 | Wipers | 551 |
| 4 | Headlamp | 545 |
| 5 | Exhaust system | 498 |
| 6 | Stop lamp | 488 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Tyres | 31.1% | 3,410 |
| 2 | Suspension | 28.8% | 3,158 |
| 3 | Brakes | 26.8% | 2,940 |
| 4 | Lighting & signalling | 21.5% | 2,352 |
| 5 | Body, structure & corrosion | 15.4% | 1,683 |
| 6 | Emissions & environmental | 14.5% | 1,593 |
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 | 137 | 18.3% |
| 30-60k | 1,118 | 21.8% |
| 60-90k | 2,633 | 26.6% |
| 90-120k | 3,194 | 28.6% |
| 120-150k | 2,165 | 30.9% |
| 150k+ | 1,671 | 32.1% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Diesel | 8,941 | 28.6% |
| Petrol | 2,013 | 27.1% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 2,808 | 27.7% |
| 2022 | 2,489 | 27.6% |
| 2023 | 2,172 | 28.7% |
| 2024 | 1,900 | 28.7% |
| 2025 | 1,585 | 29.3% |
What to check before buying a 2006 Doblo
Before buying a 2006 Fiat Doblo, focus on the areas it most often fails on. Lighting & signalling accounted for 16.1% of tests for this year.
- Lighting & signalling (16.1% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (11.3% 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.
- Emissions & environmental (8.6% 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 Fiat Doblos pass their MOT?
71.7% of the 10,954 2006 Fiat Doblo MOT tests in this dataset passed — a 28.3% fail rate.
What is the most common MOT failure on a 2006 Fiat Doblo?
Lighting & signalling, recorded in 16.1% of tests, followed by suspension (11.3%).
Does the 2006 Doblo get worse with mileage?
Its MOT fail rate rises from 18.3% in the 0-30k band to 32.1% in the 150k+ band.
Methodology & source. Based on 10,954 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.