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 19 MOT tests on record, passing 16 and failing 3 (84% pass rate). It has 54,214 miles on the clock, averaging 1,118 miles per year, well below the UK average of 7,400.
MOT & Mileage History for HN51 NCO
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 | 54,214 miles |
| Reading date | |
| Miles last year | 797 |
| Average per year | 1,118 |
| Mileage consistency | Variable |
Check HN51 NCO
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- Service interval analysis
- Warranty work logged
Full MOT Test History 19 tests on record
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Vehicle Details
| Registration | HN51 NCO |
| Make | Citroen |
| Model | Relay |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2446cc |
| Year | 2001 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HN51 N plates
Browse all HN51 N registrations from Portsmouth.
About HN51 NCO
What car is HN51 NCO?
HN51 NCO is an white Citroen Relay, diesel (2446cc). First registered in Portsmouth in 2001.
What is the mileage of HN51 NCO?
The last recorded mileage for HN51 NCO was 54,214 miles, recorded on 9 Sep 2024 during its most recent MOT test.
Has HN51 NCO passed its MOT?
HN51 NCO has had 19 MOT tests with an 84% pass rate (16 passes, 3 failures). It last was tested on 9 Sep 2024.
Is HN51 NCO ULEZ compliant?
Based on its fuel type and registration year, HN51 NCO 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 HN51 NCO?
HN51 NCO is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.