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 2014 Seat Leon Petrol 1798cc has had 12 MOT tests on record, passing 9 and failing 3 (75% pass rate). It has 94,246 miles on the clock, averaging 8,582 miles per year, around the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for NU14 LBZ
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
About average| Latest reading | 94,246 miles |
| Reading date | |
| Average per year | 8,582 |
| Mileage consistency | Consistent |
Check NU14 LBZ
- 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 12 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:
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.
CJSA
Piston rings (faulty design leading to excessive oil consumption)
Premature wear on thin piston rings causes high oil burn-off, often 1 quart per 1,000-2,000 miles.[1][6]
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | NU14 LBZ |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2014 |
| First registered | |
| Area code | NU — Stockton, North |
| Age identifier | 14 — March 2014 to August 2014 |
More NU14 L plates
Browse all NU14 L registrations from Stockton.
About NU14 LBZ
What car is NU14 LBZ?
NU14 LBZ is an red Seat Leon, petrol (1798cc). First registered in Stockton in 2014.
What is the mileage of NU14 LBZ?
The last recorded mileage for NU14 LBZ was 94,246 miles, recorded on 29 Sep 2025 during its most recent MOT test.
Has NU14 LBZ passed its MOT?
NU14 LBZ has had 12 MOT tests with a 75% pass rate (9 passes, 3 failures). It last passed on 29 Sep 2025.
Is NU14 LBZ ULEZ compliant?
Based on its fuel type and registration year, NU14 LBZ 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 NU14 LBZ?
NU14 LBZ is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.