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 2015 Citroen Relay Diesel 2198cc has had 16 MOT tests on record, passing 9 and failing 7 (56% pass rate). It has 211,353 miles on the clock, averaging 14,206 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN15 BYJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 211,353 miles |
| Reading date | |
| Average per year | 14,206 |
| Mileage consistency | Variable |
Check CN15 BYJ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | CN15 BYJ |
| Make | Citroen |
| Model | Relay |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 2198cc |
| Year | 2015 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 15 — March 2015 to August 2015 |
More CN15 B plates
Browse all CN15 B registrations from Cardiff.
About CN15 BYJ
What car is CN15 BYJ?
CN15 BYJ is a red Citroen Relay, diesel (2198cc). First registered in Cardiff in 2015.
What is the mileage of CN15 BYJ?
The last recorded mileage for CN15 BYJ was 211,353 miles, recorded on 25 Mar 2026 during its most recent MOT test.
Has CN15 BYJ passed its MOT?
CN15 BYJ has had 16 MOT tests with a 56% pass rate (9 passes, 7 failures). It last passed on 25 Mar 2026.
Is CN15 BYJ ULEZ compliant?
Based on its fuel type and registration year, CN15 BYJ is likely not ULEZ compliant. As a diesel vehicle registered in 2015, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CN15 BYJ?
CN15 BYJ is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.