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 9 and failing 2 (82% pass rate). It has 99,289 miles on the clock, averaging 8,916 miles per year, around the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for NJ14 GWW
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 | 99,289 miles |
| Reading date | |
| Miles last year | 13,280 |
| Average per year | 8,916 |
| Mileage consistency | Consistent |
Check NJ14 GWW
- 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
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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | NJ14 GWW |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | NJ — Newcastle, North |
| Age identifier | 14 — March 2014 to August 2014 |
More NJ14 G plates
Browse all NJ14 G registrations from Newcastle.
About NJ14 GWW
What car is NJ14 GWW?
NJ14 GWW is an blue Seat Leon, diesel (1598cc). First registered in Newcastle in 2014.
What is the mileage of NJ14 GWW?
The last recorded mileage for NJ14 GWW was 99,289 miles, recorded on 19 Nov 2025 during its most recent MOT test.
Has NJ14 GWW passed its MOT?
NJ14 GWW has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 19 Nov 2025.
Is NJ14 GWW ULEZ compliant?
Based on its fuel type and registration year, NJ14 GWW 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 NJ14 GWW?
NJ14 GWW is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.