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 Petrol 998cc has had 3 MOT tests on record, passing every one. It has 45,178 miles on the clock, averaging 4,238 miles per year, well below the UK average of 7,400.
MOT & Mileage History for NX21 XXK
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
Low mileage| Latest reading | 45,178 miles |
| Reading date | |
| Miles last year | 5,910 |
| Average per year | 4,238 |
| Mileage consistency | Variable |
Check NX21 XXK
- 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 | NX21 XXK |
| Make | Kia |
| Model | Rio |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2021 |
| First registered | |
| Area code | NX — Stockton, North |
| Age identifier | 21 — March 2021 to August 2021 |
More NX21 X plates
Browse all NX21 X registrations from Stockton.
About NX21 XXK
What car is NX21 XXK?
NX21 XXK is an black Kia Rio, petrol (998cc). First registered in Stockton in 2021.
What is the mileage of NX21 XXK?
The last recorded mileage for NX21 XXK was 45,178 miles, recorded on 5 Nov 2025 during its most recent MOT test.
Has NX21 XXK passed its MOT?
NX21 XXK has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 5 Nov 2025.
Is NX21 XXK ULEZ compliant?
Based on its fuel type and registration year, NX21 XXK 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 NX21 XXK?
NX21 XXK is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.