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 Mazda Cx-30 Gt Sport Mhev Petrol 1998cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 28,248 miles on the clock, averaging 4,948 miles per year, well below the UK average of 7,400.
MOT & Mileage History for NK21 RXB
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 28,248 miles |
| Reading date | |
| Miles last year | 5,406 |
| Average per year | 4,948 |
| Mileage consistency | Consistent |
Check NK21 RXB
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
Explore more about the Mazda Cx-30 Gt Sport Mhev
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Vehicle Details
| Registration | NK21 RXB |
| Make | Mazda |
| Model | Cx-30 Gt Sport Mhev |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | NK — Newcastle, North |
| Age identifier | 21 — March 2021 to August 2021 |
More NK21 R plates
Browse all NK21 R registrations from Newcastle.
About NK21 RXB
What car is NK21 RXB?
NK21 RXB is an grey Mazda Cx-30 Gt Sport Mhev, petrol (1998cc). First registered in Newcastle in 2021.
What is the mileage of NK21 RXB?
The last recorded mileage for NK21 RXB was 28,248 miles, recorded on 23 Jun 2026 during its most recent MOT test.
Has NK21 RXB passed its MOT?
NK21 RXB has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 23 Jun 2026.
Is NK21 RXB ULEZ compliant?
Based on its fuel type and registration year, NK21 RXB 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 NK21 RXB?
NK21 RXB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.