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 1598cc has had 11 MOT tests on record, passing 10 and failing once (91% pass rate). It has 245,815 miles on the clock, averaging 21,048 miles per year, above the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for CX14 TWN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 245,815 miles |
| Reading date | |
| Miles last year | 6,899 |
| Average per year | 21,048 |
| Mileage consistency | Variable |
Check CX14 TWN
- 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 11 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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Explore more about the Seat Leon
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Vehicle Details
| Registration | CX14 TWN |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | CX — Bangor, Cymru (Wales) |
| Age identifier | 14 — March 2014 to August 2014 |
More CX14 T plates
Browse all CX14 T registrations from Bangor.
About CX14 TWN
What car is CX14 TWN?
CX14 TWN is a silver Seat Leon, diesel (1598cc). First registered in Bangor in 2014.
What is the mileage of CX14 TWN?
The last recorded mileage for CX14 TWN was 245,815 miles, recorded on 15 Apr 2025 during its most recent MOT test.
Has CX14 TWN passed its MOT?
CX14 TWN has had 11 MOT tests with an 91% pass rate (10 passes, 1 failure). It last passed on 15 Apr 2025.
Is CX14 TWN ULEZ compliant?
Based on its fuel type and registration year, CX14 TWN 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 CX14 TWN?
CX14 TWN is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.