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 10 MOT tests on record, passing every one. It has 36,731 miles on the clock, averaging 2,762 miles per year, well below the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for GY63 KZX
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
Low mileage| Latest reading | 36,731 miles |
| Reading date | |
| Miles last year | 2,070 |
| Average per year | 2,762 |
| Mileage consistency | Consistent |
Check GY63 KZX
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 10 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.
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
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Vehicle Details
| Registration | GY63 KZX |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2014 |
| First registered | |
| Area code | GY — Brighton, Garden of England |
| Age identifier | 63 — September 2013 to February 2014 |
More GY63 K plates
Browse all GY63 K registrations from Brighton.
About GY63 KZX
What car is GY63 KZX?
GY63 KZX is a white Seat Leon, petrol (1798cc). First registered in Brighton in 2014.
What is the mileage of GY63 KZX?
The last recorded mileage for GY63 KZX was 36,731 miles, recorded on 3 Jan 2026 during its most recent MOT test.
Has GY63 KZX passed its MOT?
GY63 KZX has had 10 MOT tests with an 100% pass rate (10 passes, 0 failures). It last passed on 3 Jan 2026.
Is GY63 KZX ULEZ compliant?
Based on its fuel type and registration year, GY63 KZX 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 GY63 KZX?
GY63 KZX is approximately 12 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.