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 3 MOT tests on record, passing every one. It has 56,235 miles on the clock, averaging 15,832 miles per year, above the UK average of 7,400.
MOT & Mileage History for KJ66 COX
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 | 56,235 miles |
| Reading date | |
| Miles last year | 14,557 |
| Average per year | 15,832 |
| Mileage consistency | Consistent |
Check KJ66 COX
- 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 | KJ66 COX |
| Make | Seat |
| Model | Arona |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2020 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 66 — September 2016 to February 2017 |
More KJ66 C plates
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About KJ66 COX
What car is KJ66 COX?
KJ66 COX is a black Seat Arona, petrol (999cc). First registered in Northampton in 2020.
What is the mileage of KJ66 COX?
The last recorded mileage for KJ66 COX was 56,235 miles, recorded on 28 Nov 2025 during its most recent MOT test.
Has KJ66 COX passed its MOT?
KJ66 COX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 28 Nov 2025.
Is KJ66 COX ULEZ compliant?
Based on its fuel type and registration year, KJ66 COX 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 KJ66 COX?
KJ66 COX is approximately 6 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.