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 3 Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 17,266 miles on the clock, averaging 3,761 miles per year, well below the UK average of 7,400.
MOT & Mileage History for GN21 RZA
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 | 17,266 miles |
| Reading date | |
| Miles last year | 3,694 |
| Average per year | 3,761 |
| Mileage consistency | Consistent |
Check GN21 RZA
- 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 | GN21 RZA |
| Make | Mazda |
| Model | 3 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | GN — Maidstone, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GN21 R plates
Browse all GN21 R registrations from Maidstone.
About GN21 RZA
What car is GN21 RZA?
GN21 RZA is a red Mazda 3, petrol (1998cc). First registered in Maidstone in 2021.
What is the mileage of GN21 RZA?
The last recorded mileage for GN21 RZA was 17,266 miles, recorded on 22 May 2026 during its most recent MOT test.
Has GN21 RZA passed its MOT?
GN21 RZA has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 22 May 2026.
Is GN21 RZA ULEZ compliant?
Based on its fuel type and registration year, GN21 RZA 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 GN21 RZA?
GN21 RZA is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.