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 2021 Kia Rio 3 Mhev Hybrid Electric (Clean) 998cc has had 3 MOT tests on record, passing every one. It has 31,422 miles on the clock, averaging 7,256 miles per year, below the UK average of 7,400.
MOT & Mileage History for HN21 CTZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 31,422 miles |
| Reading date | |
| Miles last year | 7,208 |
| Average per year | 7,256 |
| Mileage consistency | Consistent |
Check HN21 CTZ
- 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 3 tests on record
Explore more about the Kia Rio 3 Mhev
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Vehicle Details
| Registration | HN21 CTZ |
| Make | Kia |
| Model | Rio 3 Mhev |
| Colour | Silver |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 998cc |
| Year | 2021 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HN21 C plates
Browse all HN21 C registrations from Portsmouth.
About HN21 CTZ
What car is HN21 CTZ?
HN21 CTZ is an silver Kia Rio 3 Mhev, hybrid electric (clean) (998cc). First registered in Portsmouth in 2021.
What is the mileage of HN21 CTZ?
The last recorded mileage for HN21 CTZ was 31,422 miles, recorded on 30 Mar 2026 during its most recent MOT test.
Has HN21 CTZ passed its MOT?
HN21 CTZ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 30 Mar 2026.
Is HN21 CTZ ULEZ compliant?
Based on its fuel type and registration year, HN21 CTZ is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is HN21 CTZ?
HN21 CTZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.