MOT fail rates by first-use year
2015 Citroen C1 MOT fail rate and common faults
How Citroen C1 cars first used in 2015 did at their MOTs from 2022 to 2025, against all cars of the same age. From 72,176 DVSA MOT tests of these cars. First use is usually the date the car was first registered.
MOT data updated
At 10 years, tested in 2025
What stands out
- In 2025, at 10 years old, Citroen C1 cars first used in 2015 failed 24.3% of MOTs (17,862 tests), 6.0 points below the 30.3% for all cars that age.
- From 2022 to 2025, as these cars went from 7 to 10 years old, the fail rate moved from 20.0% to 24.3%.
- Citroen C1 cars first used a year earlier, in 2014, failed 25.3% at the same age of 10 years (13,682 tests, in 2024).
- The most common fail item that is not a wear item, for the Citroen C1 at 10 years, is service brake performance: excessively binding, at 1.5 per 100 MOTs (all cars: 0.7).
MOT fail rate by test year
| Test year | Age | MOT fail rate | Tests (n) | All cars | Difference |
|---|---|---|---|---|---|
| 2022 | 7 years | 20.0% | 18,158 | 20.6% | −0.6 pts |
| 2023 | 8 years | 21.8% | 18,082 | 23.8% | −2.0 pts |
| 2024 | 9 years | 23.2% | 18,074 | 27.1% | −3.9 pts |
| 2025 | 10 years | 24.3% | 17,862 | 30.3% | −6.0 pts |
Most common faults at 10 years
These figures cover all Citroen C1 MOTs at 10 years: cars first used 2012 to 2015, tested 2022 to 2025 (n=59,878). The list uses every first-use year so it has enough tests. Wear items (tyres, brake pads, wipers, bulbs) say more about upkeep than about the design.
MOT fail items
| Fail item | Per 100 MOTs | All cars |
|---|---|---|
| Tyre tread below 1.6 mm Wear | 2.6 | 2.7 |
| Wipers not clearing screen Wear | 2.1 | 1.8 |
| Side/position light not working Wear | 2.1 | 2.4 |
| Headlamp aim: projected beam image is obviously incorrect Wear | 1.6 | 1.0 |
| Dipped headlight not working Wear | 1.6 | 1.7 |
| Brake pads under 1.5 mm Wear | 1.5 | 2.1 |
| Service brake performance: excessively binding | 1.5 | 0.7 |
| Rigid brake pipes: excessively corroded | 1.4 | 0.5 |
| Washers: provides insufficient washer liquid Wear | 1.3 | 1.5 |
| Headlamp aim: too low Wear | 1.3 | 1.2 |
Per 100 of the MOTs above (n=59,878). A test with two items counts once for each.
Advisories
| Advisory | Per 100 MOTs | All cars |
|---|---|---|
| Tyre tread close to the legal limit or worn on the edge Wear | 15.4 | 17.0 |
| Tyre condition: slightly damaged/cracking or perishing Wear | 13.5 | 8.6 |
| Brake discs: worn, pitted or scored, but not seriously weakened | 11.2 | 9.6 |
| Rigid brake pipes: corroded, covered in grease or other material | 11.0 | 2.8 |
| Linkage pins and bushes: pin or bush worn but not resulting in excessive movement | 8.6 | 0.3 |
| Brake pads wearing thin Wear | 5.1 | 8.1 |
| Suspension pin or bush worn, without excessive movement | 4.2 | 5.8 |
| Sub-frame: corroded but not seriously weakened | 3.5 | 1.4 |
| Road wheel condition: slightly distorted | 3.0 | 0.8 |
| Coil spring: corroded | 2.6 | 2.9 |
Per 100 of the MOTs above (n=59,878). A test with two items counts once for each.
Fuel type at 10 years
These figures cover all Citroen C1 MOTs at 10 years: cars first used 2012 to 2015, tested 2022 to 2025 (n=59,878). Each fuel is set against all cars of the same fuel and age. Fuels with fewer than 1,000 tests are not shown.
| Fuel | Share of tests | MOT fail rate | Tests (n) | All cars, same fuel | Median mileage |
|---|---|---|---|---|---|
| Petrol | 100.0% | 26.3% | 59,864 | 29.5% | 54,551 miles |
Fail rate by mileage at 10 years
These figures cover all Citroen C1 MOTs at 10 years: cars first used 2012 to 2015, tested 2022 to 2025 (n=59,878). At 10 years, Citroen C1 cars at 90,000 to 120,000 miles failed more often (40.6%, n=4,389) than those at under 30,000 miles (14.5%, n=6,965). Bands with fewer than 1,000 tests are not shown.
| Mileage at test | MOT fail rate | Tests (n) | All cars |
|---|---|---|---|
| Under 30,000 miles | 14.5% | 6,965 | 15.3% |
| 30,000 to 60,000 miles | 22.7% | 28,346 | 24.7% |
| 60,000 to 90,000 miles | 32.1% | 19,088 | 31.9% |
| 90,000 to 120,000 miles | 40.6% | 4,389 | 35.3% |
Car tax rules for a 2015 car
- Cars first registered from 1 March 2001 to 31 March 2017 are taxed by CO2 emissions band, from band A (the lowest emissions) to band M. The band is set by the CO2 figure on the V5C logbook.
These are the rules, not the amount for a specific car. Car tax check
ULEZ and clean air zones
- Petrol cars first registered from 2006 usually meet Euro 4, the petrol standard for the London ULEZ, so they usually do not pay the daily charge.
- The clean air zones in Birmingham and Bristol use the same Euro 4 petrol and Euro 6 diesel standards. The low emission zones in Scotland use them too, but enforce them with fines, not a daily charge.
The Euro standard of the car decides, not the year alone. ULEZ checker
Other years of the Citroen C1
Other Citroen models first used in 2015
| Model | Age at test | MOT fail rate | Tests (n) | All cars |
|---|---|---|---|---|
| Citroen C4 (2015) | 10 years in 2025 | 38.7% | 27,051 | 30.3% |
| Citroen C3 (2015) | 10 years in 2025 | 34.5% | 12,094 | 30.3% |
| Citroen Dispatch (2015) | 10 years in 2025 | 49.0% | 3,994 | 30.3% |
| Citroen Nemo (2015) | 10 years in 2025 | 42.0% | 1,599 | 30.3% |
More on the Citroen C1
Found one you might buy? Vet the specific car.
These figures describe 2015 Citroen C1 cars as a group, not any one car. The VetTheCar Buying Report looks at the car you are buying: its MOT history, what similar cars did next, and what to ask the seller.
Source
Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025. MOT data updated 28 September 2026.
Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources
Car tax and clean air zone rules are summarised from GOV.UK and Transport for London guidance. They are general rules and are not drawn from the MOT data.