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 Fr Sport Ecotsi Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 26,911 miles on the clock, averaging 2,280 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CU21 ULF
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 | 26,911 miles |
| Reading date | |
| Miles last year | 1,630 |
| Average per year | 2,280 |
| Mileage consistency | Consistent |
Check CU21 ULF
- 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 4 tests on record
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Vehicle Details
| Registration | CU21 ULF |
| Make | Seat |
| Model | Arona Fr Sport Ecotsi |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | CU — Swansea, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CU21 U plates
Browse all CU21 U registrations from Swansea.
About CU21 ULF
What car is CU21 ULF?
CU21 ULF is a grey Seat Arona Fr Sport Ecotsi, petrol (999cc). First registered in Swansea in 2021.
What is the mileage of CU21 ULF?
The last recorded mileage for CU21 ULF was 26,911 miles, recorded on 14 Nov 2025 during its most recent MOT test.
Has CU21 ULF passed its MOT?
CU21 ULF has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 14 Nov 2025.
Is CU21 ULF ULEZ compliant?
Based on its fuel type and registration year, CU21 ULF 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 CU21 ULF?
CU21 ULF is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.