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 31,452 miles on the clock, averaging 9,554 miles per year, above the UK average of 7,400.
MOT & Mileage History for GN21 KOW
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
Above average| Latest reading | 31,452 miles |
| Reading date | |
| Miles last year | 7,955 |
| Average per year | 9,554 |
| Mileage consistency | Consistent |
Check GN21 KOW
- 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 KOW |
| Make | Mazda |
| Model | 3 |
| Colour | White |
| 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 K plates
Browse all GN21 K registrations from Maidstone.
About GN21 KOW
What car is GN21 KOW?
GN21 KOW is a white Mazda 3, petrol (1998cc). First registered in Maidstone in 2021.
What is the mileage of GN21 KOW?
The last recorded mileage for GN21 KOW was 31,452 miles, recorded on 3 Jul 2026 during its most recent MOT test.
Has GN21 KOW passed its MOT?
GN21 KOW has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 3 Jul 2026.
Is GN21 KOW ULEZ compliant?
Based on its fuel type and registration year, GN21 KOW 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 KOW?
GN21 KOW is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.