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 2446cc has had 5 MOT tests on record, passing 2 and failing 3 (40% pass rate). It has 35,216 miles on the clock, averaging 2,936 miles per year, well below the UK average of 7,400.
MOT & Mileage History for NV51 HTX
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
Low mileage| Latest reading | 35,216 miles |
| Reading date | |
| Miles last year | -2 |
| Average per year | 2,936 |
| Mileage consistency | Variable |
Check NV51 HTX
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
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Vehicle Details
| Registration | NV51 HTX |
| Make | Citroen |
| Model | Relay |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2446cc |
| Year | 2001 |
| First registered | |
| Area code | NV — Stockton, North |
| Age identifier | 51 — September 2001 to February 2002 |
More NV51 H plates
Browse all NV51 H registrations from Stockton.
About NV51 HTX
What car is NV51 HTX?
NV51 HTX is an white Citroen Relay, diesel (2446cc). First registered in Stockton in 2001.
What is the mileage of NV51 HTX?
The last recorded mileage for NV51 HTX was 35,216 miles, recorded on 16 Nov 2010 during its most recent MOT test.
Has NV51 HTX passed its MOT?
NV51 HTX has had 5 MOT tests with a 40% pass rate (2 passes, 3 failures). It last passed on 16 Nov 2010.
Is NV51 HTX ULEZ compliant?
Based on its fuel type and registration year, NV51 HTX 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 NV51 HTX?
NV51 HTX is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.