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 Mercedes-Benz A-Class Diesel 1689cc has had 17 MOT tests on record, passing 12 and failing 5 (71% pass rate). It has 137,543 miles on the clock, averaging 7,990 miles per year, around the UK average of 7,400.
MOT & Mileage History for HN51 OSJ
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
About average| Latest reading | 137,543 miles |
| Reading date | |
| Average per year | 7,990 |
| Mileage consistency | Variable |
Check HN51 OSJ
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- Warranty work logged
Full MOT Test History 17 tests on record
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Vehicle Details
| Registration | HN51 OSJ |
| Make | Mercedes-Benz |
| Model | A-Class |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1689cc |
| Year | 2001 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HN51 O plates
Browse all HN51 O registrations from Portsmouth.
About HN51 OSJ
What car is HN51 OSJ?
HN51 OSJ is an blue Mercedes-Benz A-Class, diesel (1689cc). First registered in Portsmouth in 2001.
What is the mileage of HN51 OSJ?
The last recorded mileage for HN51 OSJ was 137,543 miles, recorded on 17 Mar 2017 during its most recent MOT test.
Has HN51 OSJ passed its MOT?
HN51 OSJ has had 17 MOT tests with a 71% pass rate (12 passes, 5 failures). It last passed on 17 Mar 2017.
Is HN51 OSJ ULEZ compliant?
Based on its fuel type and registration year, HN51 OSJ 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 OSJ?
HN51 OSJ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.