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 2014 Mercedes-Benz C Diesel 2143cc has had 12 MOT tests on record, passing 10 and failing 2 (83% pass rate). It has 124,121 miles on the clock, averaging 6,346 miles per year, below the UK average of 7,400.
MOT & Mileage History for OY14 ONN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 124,121 miles |
| Reading date | |
| Miles last year | 3,333 |
| Average per year | 6,346 |
| Mileage consistency | Variable |
Check OY14 ONN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 12 tests on record
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Vehicle Details
| Registration | OY14 ONN |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2014 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 14 — March 2014 to August 2014 |
More OY14 O plates
Browse all OY14 O registrations from Oxford.
About OY14 ONN
What car is OY14 ONN?
OY14 ONN is an silver Mercedes-Benz C, diesel (2143cc). First registered in Oxford in 2014.
What is the mileage of OY14 ONN?
The last recorded mileage for OY14 ONN was 124,121 miles, recorded on 1 May 2026 during its most recent MOT test.
Has OY14 ONN passed its MOT?
OY14 ONN has had 12 MOT tests with an 83% pass rate (10 passes, 2 failures). It last passed on 1 May 2026.
Is OY14 ONN ULEZ compliant?
Based on its fuel type and registration year, OY14 ONN is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OY14 ONN?
OY14 ONN is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.