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 Mazda Demio Petrol 1323cc has had 11 MOT tests on record, passing every one. It has 72,511 miles on the clock, averaging 5,440 miles per year, below the UK average of 7,400.
MOT & Mileage History for HN51 RSO
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 | 72,511 miles |
| Reading date | |
| Miles last year | 7,267 |
| Average per year | 5,440 |
| Mileage consistency | Consistent |
Check HN51 RSO
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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 11 tests on record
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Vehicle Details
| Registration | HN51 RSO |
| Make | Mazda |
| Model | Demio |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 1323cc |
| Year | 2001 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HN51 R plates
Browse all HN51 R registrations from Portsmouth.
About HN51 RSO
What car is HN51 RSO?
HN51 RSO is an green Mazda Demio, petrol (1323cc). First registered in Portsmouth in 2001.
What is the mileage of HN51 RSO?
The last recorded mileage for HN51 RSO was 72,511 miles, recorded on 30 Oct 2015 during its most recent MOT test.
Has HN51 RSO passed its MOT?
HN51 RSO has had 11 MOT tests with an 100% pass rate (11 passes, 0 failures). It last passed on 30 Oct 2015.
Is HN51 RSO ULEZ compliant?
Based on its fuel type and registration year, HN51 RSO is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is HN51 RSO?
HN51 RSO is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.