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 C Diesel 2143cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 60,533 miles on the clock, averaging 6,043 miles per year, below the UK average of 7,400.
MOT & Mileage History for EF66 GDY
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 60,533 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 6,043 |
| Mileage consistency | Variable |
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- Warranty work logged
Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | EF66 GDY |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2016 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
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About EF66 GDY
What car is EF66 GDY?
EF66 GDY is an black Mercedes-Benz C, diesel (2143cc). First registered in Chelmsford in 2016.
What is the mileage of EF66 GDY?
The last recorded mileage for EF66 GDY was 60,533 miles, recorded on 15 Jul 2026 during its most recent MOT test.
Has EF66 GDY passed its MOT?
EF66 GDY has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 15 Jul 2026.
Is EF66 GDY ULEZ compliant?
Based on its fuel type and registration year, EF66 GDY 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 GDY?
EF66 GDY is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.