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 Leon Diesel 1968cc has had 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 54,912 miles on the clock, averaging 4,406 miles per year, well below the UK average of 7,400.
MOT & Mileage History for BN12 UPD
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
Low mileage| Latest reading | 54,912 miles |
| Reading date | |
| Miles last year | 1,634 |
| Average per year | 4,406 |
| Mileage consistency | Consistent |
Check BN12 UPD
- 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 15 tests on record
Similar cars to consider
Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | BN12 UPD |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2012 |
| First registered | |
| Area code | BN — Birmingham, Birmingham |
| Age identifier | 12 — March 2012 to August 2012 |
More BN12 U plates
Browse all BN12 U registrations from Birmingham.
About BN12 UPD
What car is BN12 UPD?
BN12 UPD is a black Seat Leon, diesel (1968cc). First registered in Birmingham in 2012.
What is the mileage of BN12 UPD?
The last recorded mileage for BN12 UPD was 54,912 miles, recorded on 4 Sep 2025 during its most recent MOT test.
Has BN12 UPD passed its MOT?
BN12 UPD has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 4 Sep 2025.
Is BN12 UPD ULEZ compliant?
Based on its fuel type and registration year, BN12 UPD is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is BN12 UPD?
BN12 UPD is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.