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 2023 Citroen Relay Diesel 2179cc has had 1 MOT test on record, passing every one. It has 24,586 miles on the clock at the last MOT.
MOT & Mileage History for CN23 BYR
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Check CN23 BYR
- 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 1 test on record
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Vehicle Details
| Registration | CN23 BYR |
| Make | Citroen |
| Model | Relay |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2179cc |
| Year | 2023 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 23 — March 2023 to August 2023 |
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About CN23 BYR
What car is CN23 BYR?
CN23 BYR is a white Citroen Relay, diesel (2179cc). First registered in Cardiff in 2023.
What is the mileage of CN23 BYR?
The last recorded mileage for CN23 BYR was 24,586 miles, recorded on 16 Mar 2026 during its most recent MOT test.
Has CN23 BYR passed its MOT?
CN23 BYR has had 1 MOT tests with an 100% pass rate (1 pass, 0 failures). It last passed on 16 Mar 2026.
Is CN23 BYR ULEZ compliant?
Based on its fuel type and registration year, CN23 BYR is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CN23 BYR?
CN23 BYR is approximately 3 years old. Age identifier 23 means registered between 1 March 2023 and 31 August 2023.