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 Se-L Lux Mhev Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 41,404 miles on the clock, averaging 7,485 miles per year, around the UK average of 7,400.
MOT & Mileage History for ST21 TRZ
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
About average| Latest reading | 41,404 miles |
| Reading date | |
| Miles last year | 7,813 |
| Average per year | 7,485 |
| Mileage consistency | Consistent |
Check ST21 TRZ
- 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
Explore more about the Mazda Cx-30 Se-L Lux Mhev
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Vehicle Details
| Registration | ST21 TRZ |
| Make | Mazda |
| Model | Cx-30 Se-L Lux Mhev |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | ST — Dundee, Scotland |
| Age identifier | 21 — March 2021 to August 2021 |
More ST21 T plates
Browse all ST21 T registrations from Dundee.
About ST21 TRZ
What car is ST21 TRZ?
ST21 TRZ is an blue Mazda Cx-30 Se-L Lux Mhev, petrol (1998cc). First registered in Dundee in 2021.
What is the mileage of ST21 TRZ?
The last recorded mileage for ST21 TRZ was 41,404 miles, recorded on 14 May 2026 during its most recent MOT test.
Has ST21 TRZ passed its MOT?
ST21 TRZ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 14 May 2026.
Is ST21 TRZ ULEZ compliant?
Based on its fuel type and registration year, ST21 TRZ 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 ST21 TRZ?
ST21 TRZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.