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 Leon Fr Etsi S-A Hybrid Electric (Clean) 1498cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 105,754 miles on the clock, averaging 9,516 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN71 UNG
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
Above average| Latest reading | 105,754 miles |
| Reading date | |
| Average per year | 9,516 |
| Mileage consistency | Consistent |
Check CN71 UNG
- 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 | CN71 UNG |
| Make | Seat |
| Model | Leon Fr Etsi S-A |
| Colour | Black |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 71 — September 2021 to February 2022 |
More CN71 U plates
Browse all CN71 U registrations from Cardiff.
About CN71 UNG
What car is CN71 UNG?
CN71 UNG is a black Seat Leon Fr Etsi S-A, hybrid electric (clean) (1498cc). First registered in Cardiff in 2021.
What is the mileage of CN71 UNG?
The last recorded mileage for CN71 UNG was 105,754 miles, recorded on 9 Sep 2025 during its most recent MOT test.
Has CN71 UNG passed its MOT?
CN71 UNG has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 9 Sep 2025.
Is CN71 UNG ULEZ compliant?
Based on its fuel type and registration year, CN71 UNG is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CN71 UNG?
CN71 UNG is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.