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 15,017 miles on the clock, averaging 2,975 miles per year, well below the UK average of 7,400.
MOT & Mileage History for NJ21 UMO
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 | 15,017 miles |
| Reading date | |
| Miles last year | 3,109 |
| Average per year | 2,975 |
| Mileage consistency | Consistent |
Check NJ21 UMO
- 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 | NJ21 UMO |
| Make | Seat |
| Model | Arona |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | NJ — Newcastle, North |
| Age identifier | 21 — March 2021 to August 2021 |
More NJ21 U plates
Browse all NJ21 U registrations from Newcastle.
About NJ21 UMO
What car is NJ21 UMO?
NJ21 UMO is an blue Seat Arona, petrol (999cc). First registered in Newcastle in 2021.
What is the mileage of NJ21 UMO?
The last recorded mileage for NJ21 UMO was 15,017 miles, recorded on 11 Mar 2026 during its most recent MOT test.
Has NJ21 UMO passed its MOT?
NJ21 UMO has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 11 Mar 2026.
Is NJ21 UMO ULEZ compliant?
Based on its fuel type and registration year, NJ21 UMO 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 NJ21 UMO?
NJ21 UMO is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.