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 2005 Mazda 6 Diesel 1998cc has had 12 MOT tests on record, passing 10 and failing 2 (83% pass rate). It has 75,014 miles on the clock, averaging 5,247 miles per year, below the UK average of 7,400.
MOT & Mileage History for HN55 DNU
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 | 75,014 miles |
| Reading date | |
| Miles last year | 7,101 |
| Average per year | 5,247 |
| Mileage consistency | Consistent |
Check HN55 DNU
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 12 tests on record
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Vehicle Details
| Registration | HN55 DNU |
| Make | Mazda |
| Model | 6 |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1998cc |
| Year | 2005 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 55 — September 2005 to February 2006 |
More HN55 D plates
Browse all HN55 D registrations from Portsmouth.
About HN55 DNU
What car is HN55 DNU?
HN55 DNU is an grey Mazda 6, diesel (1998cc). First registered in Portsmouth in 2005.
What is the mileage of HN55 DNU?
The last recorded mileage for HN55 DNU was 75,014 miles, recorded on 30 Nov 2018 during its most recent MOT test.
Has HN55 DNU passed its MOT?
HN55 DNU has had 12 MOT tests with an 83% pass rate (10 passes, 2 failures). It last passed on 30 Nov 2018.
Is HN55 DNU ULEZ compliant?
Based on its fuel type and registration year, HN55 DNU is likely not ULEZ compliant. As a diesel vehicle registered in 2005, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is HN55 DNU?
HN55 DNU is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.