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 Cx-3 Petrol 1998cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 37,971 miles on the clock, averaging 3,711 miles per year, well below the UK average of 7,400.
MOT & Mileage History for HN18 CHK
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
Low mileage| Latest reading | 37,971 miles |
| Reading date | |
| Miles last year | 2,594 |
| Average per year | 3,711 |
| Mileage consistency | Variable |
Check HN18 CHK
- 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
Explore more about the Mazda Cx-3
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | HN18 CHK |
| Make | Mazda |
| Model | Cx-3 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2018 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 18 — March 2018 to August 2018 |
More HN18 C plates
Browse all HN18 C registrations from Portsmouth.
About HN18 CHK
What car is HN18 CHK?
HN18 CHK is an red Mazda Cx-3, petrol (1998cc). First registered in Portsmouth in 2018.
What is the mileage of HN18 CHK?
The last recorded mileage for HN18 CHK was 37,971 miles, recorded on 19 Nov 2025 during its most recent MOT test.
Has HN18 CHK passed its MOT?
HN18 CHK has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 19 Nov 2025.
Is HN18 CHK ULEZ compliant?
Based on its fuel type and registration year, HN18 CHK is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is HN18 CHK?
HN18 CHK is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.