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 Leon Petrol 1498cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 73,817 miles on the clock, averaging 12,104 miles per year, above the UK average of 7,400. The 1.5 TSI Evo engine is known for daca.
MOT & Mileage History for BN20 CNZ
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 | 73,817 miles |
| Reading date | |
| Miles last year | 12,637 |
| Average per year | 12,104 |
| Mileage consistency | Consistent |
Check BN20 CNZ
- 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 5 tests on record
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Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2012–2020), based on owner reports and workshop data across the UK.
DACA
ECU software mishandles ACT deactivation and turbo spool on cold starts, causing lag/judder (manuals worst).
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | BN20 CNZ |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2020 |
| First registered | |
| Area code | BN — Birmingham, Birmingham |
| Age identifier | 20 — March 2020 to August 2020 |
More BN20 C plates
Browse all BN20 C registrations from Birmingham.
About BN20 CNZ
What car is BN20 CNZ?
BN20 CNZ is a blue Seat Leon, petrol (1498cc). First registered in Birmingham in 2020.
What is the mileage of BN20 CNZ?
The last recorded mileage for BN20 CNZ was 73,817 miles, recorded on 27 Feb 2026 during its most recent MOT test.
Has BN20 CNZ passed its MOT?
BN20 CNZ has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 27 Feb 2026.
Is BN20 CNZ ULEZ compliant?
Based on its fuel type and registration year, BN20 CNZ 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 BN20 CNZ?
BN20 CNZ is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.