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 Kia Rio Petrol 1396cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 36,744 miles on the clock, averaging 5,099 miles per year, below the UK average of 7,400.
MOT & Mileage History for EF66 ZJX
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 | 36,744 miles |
| Reading date | |
| Miles last year | 7,745 |
| Average per year | 5,099 |
| Mileage consistency | Consistent |
Check EF66 ZJX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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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 | EF66 ZJX |
| Make | Kia |
| Model | Rio |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1396cc |
| Year | 2016 |
| 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 ZJX
What car is EF66 ZJX?
EF66 ZJX is an red Kia Rio, petrol (1396cc). First registered in Chelmsford in 2016.
What is the mileage of EF66 ZJX?
The last recorded mileage for EF66 ZJX was 36,744 miles, recorded on 3 Jan 2026 during its most recent MOT test.
Has EF66 ZJX passed its MOT?
EF66 ZJX has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 3 Jan 2026.
Is EF66 ZJX ULEZ compliant?
Based on its fuel type and registration year, EF66 ZJX is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is EF66 ZJX?
EF66 ZJX is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.