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 Ford S-Max Diesel 1997cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 51,994 miles on the clock, averaging 6,492 miles per year, below the UK average of 7,400.
MOT & Mileage History for EF66 ZCO
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 | 51,994 miles |
| Reading date | |
| Miles last year | 7,822 |
| Average per year | 6,492 |
| Mileage consistency | Consistent |
Check EF66 ZCO
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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 ZCO |
| Make | Ford |
| Model | S-Max |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1997cc |
| Year | 2017 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More EF66 Z plates
Browse all EF66 Z registrations from Chelmsford.
About EF66 ZCO
What car is EF66 ZCO?
EF66 ZCO is an black Ford S-Max, diesel (1997cc). First registered in Chelmsford in 2017.
What is the mileage of EF66 ZCO?
The last recorded mileage for EF66 ZCO was 51,994 miles, recorded on 6 Feb 2026 during its most recent MOT test.
Has EF66 ZCO passed its MOT?
EF66 ZCO has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 6 Feb 2026.
Is EF66 ZCO ULEZ compliant?
Based on its fuel type and registration year, EF66 ZCO 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 ZCO?
EF66 ZCO is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.