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 2004 Audi A4 Petrol 1781cc has had 15 MOT tests on record, passing 13 and failing 2 (87% pass rate). It has 121,536 miles on the clock, averaging 7,312 miles per year, below the UK average of 7,400.
MOT & Mileage History for EF04 JKN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 121,536 miles |
| Reading date | |
| Miles last year | 9,920 |
| Average per year | 7,312 |
| Mileage consistency | Variable |
Check EF04 JKN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | EF04 JKN |
| Make | Audi |
| Model | A4 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1781cc |
| Year | 2004 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 04 — March 2004 to August 2004 |
More EF04 J plates
Browse all EF04 J registrations from Chelmsford.
About EF04 JKN
What car is EF04 JKN?
EF04 JKN is an grey Audi A4, petrol (1781cc). First registered in Chelmsford in 2004.
What is the mileage of EF04 JKN?
The last recorded mileage for EF04 JKN was 121,536 miles, recorded on 9 Jul 2019 during its most recent MOT test.
Has EF04 JKN passed its MOT?
EF04 JKN has had 15 MOT tests with an 87% pass rate (13 passes, 2 failures). It last passed on 9 Jul 2019.
Is EF04 JKN ULEZ compliant?
Based on its fuel type and registration year, EF04 JKN is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is EF04 JKN?
EF04 JKN is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.