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 2012 Seat Mii Petrol 999cc has had 13 MOT tests on record, passing 11 and failing 2 (85% pass rate). It has 66,029 miles on the clock, averaging 5,538 miles per year, below the UK average of 7,400.
MOT & Mileage History for YA51 NXX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 66,029 miles |
| Reading date | |
| Miles last year | 11,258 |
| Average per year | 5,538 |
| Mileage consistency | Variable |
Check YA51 NXX
- 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 13 tests on record
Explore more about the Seat Mii
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | YA51 NXX |
| Make | Seat |
| Model | Mii |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2012 |
| First registered | |
| Area code | YA — Leeds, Yorkshire |
| Age identifier | 51 — September 2001 to February 2002 |
More YA51 N plates
Browse all YA51 N registrations from Leeds.
About YA51 NXX
What car is YA51 NXX?
YA51 NXX is a white Seat Mii, petrol (999cc). First registered in Leeds in 2012.
What is the mileage of YA51 NXX?
The last recorded mileage for YA51 NXX was 66,029 miles, recorded on 22 Dec 2025 during its most recent MOT test.
Has YA51 NXX passed its MOT?
YA51 NXX has had 13 MOT tests with an 85% pass rate (11 passes, 2 failures). It last passed on 22 Dec 2025.
Is YA51 NXX ULEZ compliant?
Based on its fuel type and registration year, YA51 NXX 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 YA51 NXX?
YA51 NXX is approximately 14 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.