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 Diesel 1968cc has had 12 MOT tests on record, passing 8 and failing 4 (67% pass rate). It has 87,860 miles on the clock, averaging 7,961 miles per year, around the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for KV14 NNU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 87,860 miles |
| Reading date | |
| Miles last year | 7,876 |
| Average per year | 7,961 |
| Mileage consistency | Consistent |
Check KV14 NNU
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 12 tests on record
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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.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KV14 NNU |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2014 |
| First registered | |
| Area code | KV — Luton, Luton and Northampton |
| Age identifier | 14 — March 2014 to August 2014 |
More KV14 N plates
Browse all KV14 N registrations from Luton.
About KV14 NNU
What car is KV14 NNU?
KV14 NNU is a blue Seat Leon, diesel (1968cc). First registered in Luton in 2014.
What is the mileage of KV14 NNU?
The last recorded mileage for KV14 NNU was 87,860 miles, recorded on 22 Jan 2026 during its most recent MOT test.
Has KV14 NNU passed its MOT?
KV14 NNU has had 12 MOT tests with a 67% pass rate (8 passes, 4 failures). It last passed on 22 Jan 2026.
Is KV14 NNU ULEZ compliant?
Based on its fuel type and registration year, KV14 NNU is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KV14 NNU?
KV14 NNU is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.