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 Niro Hybrid Electric (Clean) 1580cc has had 3 MOT tests on record, passing every one. It has 41,559 miles on the clock, averaging 5,519 miles per year, below the UK average of 7,400.
MOT & Mileage History for CP21 BYG
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 | 41,559 miles |
| Reading date | |
| Miles last year | 3,814 |
| Average per year | 5,519 |
| Mileage consistency | Consistent |
Check CP21 BYG
- 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
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Vehicle Details
| Registration | CP21 BYG |
| Make | Kia |
| Model | Niro |
| Colour | Grey |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1580cc |
| Year | 2021 |
| First registered | |
| Area code | CP — Swansea, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CP21 B plates
Browse all CP21 B registrations from Swansea.
About CP21 BYG
What car is CP21 BYG?
CP21 BYG is a grey Kia Niro, hybrid electric (clean) (1580cc). First registered in Swansea in 2021.
What is the mileage of CP21 BYG?
The last recorded mileage for CP21 BYG was 41,559 miles, recorded on 14 May 2026 during its most recent MOT test.
Has CP21 BYG passed its MOT?
CP21 BYG has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 14 May 2026.
Is CP21 BYG ULEZ compliant?
Based on its fuel type and registration year, CP21 BYG 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 CP21 BYG?
CP21 BYG is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.