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 Seat Arona Petrol 999cc has had 3 MOT tests on record, passing every one. It has 20,776 miles on the clock, averaging 5,356 miles per year, below the UK average of 7,400.
MOT & Mileage History for ST21 HTC
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
Below average| Latest reading | 20,776 miles |
| Reading date | |
| Miles last year | 5,474 |
| Average per year | 5,356 |
| Mileage consistency | Consistent |
Check ST21 HTC
- 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 | ST21 HTC |
| Make | Seat |
| Model | Arona |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | ST — Dundee, Scotland |
| Age identifier | 21 — March 2021 to August 2021 |
More ST21 H plates
Browse all ST21 H registrations from Dundee.
About ST21 HTC
What car is ST21 HTC?
ST21 HTC is an red Seat Arona, petrol (999cc). First registered in Dundee in 2021.
What is the mileage of ST21 HTC?
The last recorded mileage for ST21 HTC was 20,776 miles, recorded on 21 Apr 2026 during its most recent MOT test.
Has ST21 HTC passed its MOT?
ST21 HTC has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 21 Apr 2026.
Is ST21 HTC ULEZ compliant?
Based on its fuel type and registration year, ST21 HTC 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 HTC?
ST21 HTC is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.