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 2017 Citroen Relay Diesel 1997cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 123,542 miles on the clock, averaging 10,916 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN17 DCO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 123,542 miles |
| Reading date | |
| Average per year | 10,916 |
| Mileage consistency | Variable |
Check CN17 DCO
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- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | CN17 DCO |
| Make | Citroen |
| Model | Relay |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1997cc |
| Year | 2017 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 17 — March 2017 to August 2017 |
More CN17 D plates
Browse all CN17 D registrations from Cardiff.
About CN17 DCO
What car is CN17 DCO?
CN17 DCO is a white Citroen Relay, diesel (1997cc). First registered in Cardiff in 2017.
What is the mileage of CN17 DCO?
The last recorded mileage for CN17 DCO was 123,542 miles, recorded on 14 May 2026 during its most recent MOT test.
Has CN17 DCO passed its MOT?
CN17 DCO has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 14 May 2026.
Is CN17 DCO ULEZ compliant?
Based on its fuel type and registration year, CN17 DCO 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 CN17 DCO?
CN17 DCO is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.