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 2003 Kia Rio Petrol 1493cc has had 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 47,044 miles on the clock, averaging 3,148 miles per year, well below the UK average of 7,400.
MOT & Mileage History for EF03 UNS
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 | 47,044 miles |
| Reading date | |
| Miles last year | 4,568 |
| Average per year | 3,148 |
| Mileage consistency | Variable |
Check EF03 UNS
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
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Vehicle Details
| Registration | EF03 UNS |
| Make | Kia |
| Model | Rio |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1493cc |
| Year | 2003 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 03 — March 2003 to August 2003 |
More EF03 U plates
Browse all EF03 U registrations from Chelmsford.
About EF03 UNS
What car is EF03 UNS?
EF03 UNS is an blue Kia Rio, petrol (1493cc). First registered in Chelmsford in 2003.
What is the mileage of EF03 UNS?
The last recorded mileage for EF03 UNS was 47,044 miles, recorded on 30 Oct 2018 during its most recent MOT test.
Has EF03 UNS passed its MOT?
EF03 UNS has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last passed on 30 Oct 2018.
Is EF03 UNS ULEZ compliant?
Based on its fuel type and registration year, EF03 UNS is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is EF03 UNS?
EF03 UNS is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.