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 2018 Mazda 6 Diesel 2191cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 86,219 miles on the clock, averaging 9,450 miles per year, above the UK average of 7,400.
MOT & Mileage History for HN18 BAU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 86,219 miles |
| Reading date | |
| Average per year | 9,450 |
| Mileage consistency | Variable |
Check HN18 BAU
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 7 tests on record
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Vehicle Details
| Registration | HN18 BAU |
| Make | Mazda |
| Model | 6 |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2191cc |
| Year | 2018 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 18 — March 2018 to August 2018 |
More HN18 B plates
Browse all HN18 B registrations from Portsmouth.
About HN18 BAU
What car is HN18 BAU?
HN18 BAU is an blue Mazda 6, diesel (2191cc). First registered in Portsmouth in 2018.
What is the mileage of HN18 BAU?
The last recorded mileage for HN18 BAU was 86,219 miles, recorded on 9 Mar 2026 during its most recent MOT test.
Has HN18 BAU passed its MOT?
HN18 BAU has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 9 Mar 2026.
Is HN18 BAU ULEZ compliant?
Based on its fuel type and registration year, HN18 BAU is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is HN18 BAU?
HN18 BAU is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.