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 2001 Citroen Relay Diesel 2780cc has had 19 MOT tests on record, passing 14 and failing 5 (74% pass rate). It has 99,917 miles on the clock, averaging 5,481 miles per year, below the UK average of 7,400.
MOT & Mileage History for EY51 THZ
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 | 99,917 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 5,481 |
| Mileage consistency | Variable |
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Full MOT Test History 19 tests on record
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Vehicle Details
| Registration | EY51 THZ |
| Make | Citroen |
| Model | Relay |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2780cc |
| Year | 2001 |
| First registered | |
| Area code | EY — Chelmsford, Essex |
| Age identifier | 51 — September 2001 to February 2002 |
More EY51 T plates
Browse all EY51 T registrations from Chelmsford.
About EY51 THZ
What car is EY51 THZ?
EY51 THZ is an white Citroen Relay, diesel (2780cc). First registered in Chelmsford in 2001.
What is the mileage of EY51 THZ?
The last recorded mileage for EY51 THZ was 99,917 miles, recorded on 6 Aug 2019 during its most recent MOT test.
Has EY51 THZ passed its MOT?
EY51 THZ has had 19 MOT tests with a 74% pass rate (14 passes, 5 failures). It last passed on 6 Aug 2019.
Is EY51 THZ ULEZ compliant?
Based on its fuel type and registration year, EY51 THZ is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is EY51 THZ?
EY51 THZ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.