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 Mercedes-Benz C Diesel 2143cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 49,219 miles on the clock, averaging 4,846 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CA17 ONJ
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
Low mileage| Latest reading | 49,219 miles |
| Reading date | |
| Miles last year | 7,452 |
| Average per year | 4,846 |
| Mileage consistency | Variable |
Check CA17 ONJ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle 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 8 tests on record
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Vehicle Details
| Registration | CA17 ONJ |
| Make | Mercedes-Benz |
| Model | C |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2017 |
| First registered | |
| Area code | CA — Cardiff, Cymru (Wales) |
| Age identifier | 17 — March 2017 to August 2017 |
More CA17 O plates
Browse all CA17 O registrations from Cardiff.
About CA17 ONJ
What car is CA17 ONJ?
CA17 ONJ is a white Mercedes-Benz C, diesel (2143cc). First registered in Cardiff in 2017.
What is the mileage of CA17 ONJ?
The last recorded mileage for CA17 ONJ was 49,219 miles, recorded on 31 Oct 2025 during its most recent MOT test.
Has CA17 ONJ passed its MOT?
CA17 ONJ has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 31 Oct 2025.
Is CA17 ONJ ULEZ compliant?
Based on its fuel type and registration year, CA17 ONJ 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 CA17 ONJ?
CA17 ONJ is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.