2005 Citroen C3 — MOT failures & pass rate
Across 36,495 MOT tests analysed for the 2005 Citroen C3, the most common recorded failure areas were lighting & signalling, suspension and body, structure & corrosion. Its pass rate of 69.9% was below the average for superminis of a similar age (71.2%). Higher-mileage examples failed more often — 36.8% in the 150k+ group versus 15.1% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 21.3% | 7,759 |
| 2 | Suspension | 15.9% | 5,797 |
| 3 | Body, structure & corrosion | 7.7% | 2,825 |
| 4 | Brakes | 7.5% | 2,757 |
| 5 | Visibility | 7.3% | 2,654 |
| 6 | Tyres | 6.3% | 2,317 |
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 | 3,728 |
| 2 | Headlamp | 3,112 |
| 3 | Component mounting prescribed areas | 2,368 |
| 4 | Individual direction indicators | 2,155 |
| 5 | Wipers | 1,805 |
| 6 | Ball joint | 1,773 |
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 | 32.6% | 11,892 |
| 2 | Tyres | 30.3% | 11,077 |
| 3 | Lighting & signalling | 24.8% | 9,047 |
| 4 | Brakes | 23.8% | 8,702 |
| 5 | Emissions & environmental | 15.8% | 5,776 |
| 6 | Body, structure & corrosion | 15.2% | 5,557 |
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 | 941 | 15.1% |
| 30-60k | 7,603 | 23.2% |
| 60-90k | 13,494 | 30.3% |
| 90-120k | 9,620 | 33.7% |
| 120-150k | 3,720 | 36.0% |
| 150k+ | 1,101 | 36.8% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Petrol | 29,307 | 29.7% |
| Diesel | 7,188 | 31.6% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 11,063 | 29.7% |
| 2022 | 8,836 | 29.6% |
| 2023 | 7,084 | 30.2% |
| 2024 | 5,424 | 30.7% |
| 2025 | 4,088 | 30.8% |
What to check before buying a 2005 C3
Before buying a 2005 Citroen C3, focus on the areas it most often fails on. Lighting & signalling accounted for 21.3% of tests for this year.
- Lighting & signalling (21.3% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (15.9% 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.
- Body, structure & corrosion (7.7% 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+.
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 Citroen C3s pass their MOT?
69.9% of the 36,495 2005 Citroen C3 MOT tests in this dataset passed — a 30.1% fail rate.
What is the most common MOT failure on a 2005 Citroen C3?
Lighting & signalling, recorded in 21.3% of tests, followed by suspension (15.9%).
Does the 2005 C3 get worse with mileage?
Its MOT fail rate rises from 15.1% in the 0-30k band to 36.8% in the 150k+ band.
Methodology & source. Based on 36,495 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.