Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2018 Citroen C1 Petrol 998cc has had 6 MOT tests on record, passing 5 and failing once (83% pass rate). It has 69,351 miles on the clock, averaging 9,173 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN18 UNJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 69,351 miles |
| Reading date | |
| Miles last year | 7,347 |
| Average per year | 9,173 |
| Mileage consistency | Consistent |
Check CN18 UNJ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 6 tests on record
Explore more about the Citroen C1
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CN18 UNJ |
| Make | Citroen |
| Model | C1 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2018 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 18 — March 2018 to August 2018 |
More CN18 U plates
Browse all CN18 U registrations from Cardiff.
About CN18 UNJ
What car is CN18 UNJ?
CN18 UNJ is a red Citroen C1, petrol (998cc). First registered in Cardiff in 2018.
What is the mileage of CN18 UNJ?
The last recorded mileage for CN18 UNJ was 69,351 miles, recorded on 16 Jul 2026 during its most recent MOT test.
Has CN18 UNJ passed its MOT?
CN18 UNJ has had 6 MOT tests with an 83% pass rate (5 passes, 1 failure). It last passed on 16 Jul 2026.
Is CN18 UNJ ULEZ compliant?
Based on its fuel type and registration year, CN18 UNJ is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CN18 UNJ?
CN18 UNJ is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.