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 Cls Diesel 2143cc has had 10 MOT tests on record, passing 8 and failing 2 (80% pass rate). It has 56,383 miles on the clock, averaging 3,830 miles per year, well below the UK average of 7,400.
MOT & Mileage History for EF66 DUH
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
Low mileage| Latest reading | 56,383 miles |
| Reading date | |
| Miles last year | 2,128 |
| Average per year | 3,830 |
| Mileage consistency | Consistent |
Check EF66 DUH
- 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 10 tests on record
Explore more about the Mercedes-Benz Cls
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | EF66 DUH |
| Make | Mercedes-Benz |
| Model | Cls |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2016 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More EF66 D plates
Browse all EF66 D registrations from Chelmsford.
About EF66 DUH
What car is EF66 DUH?
EF66 DUH is an silver Mercedes-Benz Cls, diesel (2143cc). First registered in Chelmsford in 2016.
What is the mileage of EF66 DUH?
The last recorded mileage for EF66 DUH was 56,383 miles, recorded on 1 May 2026 during its most recent MOT test.
Has EF66 DUH passed its MOT?
EF66 DUH has had 10 MOT tests with an 80% pass rate (8 passes, 2 failures). It last passed on 1 May 2026.
Is EF66 DUH ULEZ compliant?
Based on its fuel type and registration year, EF66 DUH 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 DUH?
EF66 DUH is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.