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 2016 Mercedes-Benz A-Class Diesel 2143cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 61,183 miles on the clock, averaging 7,181 miles per year, below the UK average of 7,400.
MOT & Mileage History for EF66 OYK
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
Below average| Latest reading | 61,183 miles |
| Reading date | |
| Miles last year | 5,507 |
| Average per year | 7,181 |
| Mileage consistency | Consistent |
Check EF66 OYK
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | EF66 OYK |
| Make | Mercedes-Benz |
| Model | A-Class |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2016 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More EF66 O plates
Browse all EF66 O registrations from Chelmsford.
About EF66 OYK
What car is EF66 OYK?
EF66 OYK is an grey Mercedes-Benz A-Class, diesel (2143cc). First registered in Chelmsford in 2016.
What is the mileage of EF66 OYK?
The last recorded mileage for EF66 OYK was 61,183 miles, recorded on 20 Oct 2025 during its most recent MOT test.
Has EF66 OYK passed its MOT?
EF66 OYK has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 20 Oct 2025.
Is EF66 OYK ULEZ compliant?
Based on its fuel type and registration year, EF66 OYK 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 EF66 OYK?
EF66 OYK is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.