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 Citroen Xsara Diesel 1997cc has had 16 MOT tests on record, passing 13 and failing 3 (81% pass rate). It has 120,404 miles on the clock, averaging 6,681 miles per year, below the UK average of 7,400.
MOT & Mileage History for NX03 THZ
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 | 120,404 miles |
| Reading date | |
| Miles last year | 11,067 |
| Average per year | 6,681 |
| Mileage consistency | Variable |
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Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | NX03 THZ |
| Make | Citroen |
| Model | Xsara |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1997cc |
| Year | 2003 |
| First registered | |
| Area code | NX — Stockton, North |
| Age identifier | 03 — March 2003 to August 2003 |
More NX03 T plates
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About NX03 THZ
What car is NX03 THZ?
NX03 THZ is an green Citroen Xsara, diesel (1997cc). First registered in Stockton in 2003.
What is the mileage of NX03 THZ?
The last recorded mileage for NX03 THZ was 120,404 miles, recorded on 5 Mar 2019 during its most recent MOT test.
Has NX03 THZ passed its MOT?
NX03 THZ has had 16 MOT tests with an 81% pass rate (13 passes, 3 failures). It last was tested on 5 Mar 2019.
Is NX03 THZ ULEZ compliant?
Based on its fuel type and registration year, NX03 THZ is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NX03 THZ?
NX03 THZ is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.