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 2020 Seat Arona Petrol 999cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 24,594 miles on the clock, averaging 4,172 miles per year, well below the UK average of 7,400.
MOT & Mileage History for SJ20 ONC
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 24,594 miles |
| Reading date | |
| Miles last year | 4,086 |
| Average per year | 4,172 |
| Mileage consistency | Consistent |
Check SJ20 ONC
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
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Vehicle Details
| Registration | SJ20 ONC |
| Make | Seat |
| Model | Arona |
| Colour | Orange |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2020 |
| First registered | |
| Area code | SJ — Glasgow, Scotland |
| Age identifier | 20 — March 2020 to August 2020 |
More SJ20 O plates
Browse all SJ20 O registrations from Glasgow.
About SJ20 ONC
What car is SJ20 ONC?
SJ20 ONC is an orange Seat Arona, petrol (999cc). First registered in Glasgow in 2020.
What is the mileage of SJ20 ONC?
The last recorded mileage for SJ20 ONC was 24,594 miles, recorded on 11 Mar 2026 during its most recent MOT test.
Has SJ20 ONC passed its MOT?
SJ20 ONC has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 11 Mar 2026.
Is SJ20 ONC ULEZ compliant?
Based on its fuel type and registration year, SJ20 ONC 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 SJ20 ONC?
SJ20 ONC is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.