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 Mazda Rx-8 Petrol 2616cc has had 10 MOT tests on record, passing 8 and failing 2 (80% pass rate). It has 73,293 miles on the clock, averaging 6,006 miles per year, below the UK average of 7,400.
MOT & Mileage History for EF54 JZA
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
Below average| Latest reading | 73,293 miles |
| Reading date | |
| Miles last year | 3,197 |
| Average per year | 6,006 |
| Mileage consistency | Variable |
Check EF54 JZA
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Full MOT Test History 10 tests on record
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Vehicle Details
| Registration | EF54 JZA |
| Make | Mazda |
| Model | Rx-8 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 2616cc |
| Year | 2004 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 54 — September 2004 to February 2005 |
More EF54 J plates
Browse all EF54 J registrations from Chelmsford.
About EF54 JZA
What car is EF54 JZA?
EF54 JZA is an red Mazda Rx-8, petrol (2616cc). First registered in Chelmsford in 2004.
What is the mileage of EF54 JZA?
The last recorded mileage for EF54 JZA was 73,293 miles, recorded on 1 Feb 2016 during its most recent MOT test.
Has EF54 JZA passed its MOT?
EF54 JZA has had 10 MOT tests with an 80% pass rate (8 passes, 2 failures). It last passed on 1 Feb 2016.
Is EF54 JZA ULEZ compliant?
Based on its fuel type and registration year, EF54 JZA 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 EF54 JZA?
EF54 JZA is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.