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 Relay Diesel 1997cc has had 7 MOT tests on record, passing 5 and failing 2 (71% pass rate). It has 137,729 miles on the clock, averaging 11,943 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN18 RTO
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 | 137,729 miles |
| Reading date | |
| Miles last year | 11,994 |
| Average per year | 11,943 |
| Mileage consistency | Consistent |
Check CN18 RTO
- 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 7 tests on record
Explore more about the Citroen Relay
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CN18 RTO |
| Make | Citroen |
| Model | Relay |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1997cc |
| Year | 2018 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 18 — March 2018 to August 2018 |
More CN18 R plates
Browse all CN18 R registrations from Cardiff.
About CN18 RTO
What car is CN18 RTO?
CN18 RTO is a white Citroen Relay, diesel (1997cc). First registered in Cardiff in 2018.
What is the mileage of CN18 RTO?
The last recorded mileage for CN18 RTO was 137,729 miles, recorded on 8 Dec 2025 during its most recent MOT test.
Has CN18 RTO passed its MOT?
CN18 RTO has had 7 MOT tests with a 71% pass rate (5 passes, 2 failures). It last passed on 8 Dec 2025.
Is CN18 RTO ULEZ compliant?
Based on its fuel type and registration year, CN18 RTO 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 CN18 RTO?
CN18 RTO is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.