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 S-Class Diesel 2987cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 57,544 miles on the clock, averaging 7,323 miles per year, below the UK average of 7,400.
MOT & Mileage History for EX66 CCO
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 | 57,544 miles |
| Reading date | |
| Miles last year | 9,695 |
| Average per year | 7,323 |
| Mileage consistency | Consistent |
Check EX66 CCO
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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 | EX66 CCO |
| Make | Mercedes-Benz |
| Model | S-Class |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2987cc |
| Year | 2017 |
| First registered | |
| Area code | EX — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More EX66 C plates
Browse all EX66 C registrations from Chelmsford.
About EX66 CCO
What car is EX66 CCO?
EX66 CCO is an black Mercedes-Benz S-Class, diesel (2987cc). First registered in Chelmsford in 2017.
What is the mileage of EX66 CCO?
The last recorded mileage for EX66 CCO was 57,544 miles, recorded on 22 Apr 2026 during its most recent MOT test.
Has EX66 CCO passed its MOT?
EX66 CCO has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 22 Apr 2026.
Is EX66 CCO ULEZ compliant?
Based on its fuel type and registration year, EX66 CCO 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 EX66 CCO?
EX66 CCO is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.