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 2016 Seat Leon Diesel 1598cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 121,649 miles on the clock, averaging 10,764 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 CX66 KGG
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
Above average| Latest reading | 121,649 miles |
| Reading date | |
| Miles last year | 9,918 |
| Average per year | 10,764 |
| Mileage consistency | Consistent |
Check CX66 KGG
- 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 9 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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
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Vehicle Details
| Registration | CX66 KGG |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | CX — Bangor, Cymru (Wales) |
| Age identifier | 66 — September 2016 to February 2017 |
More CX66 K plates
Browse all CX66 K registrations from Bangor.
About CX66 KGG
What car is CX66 KGG?
CX66 KGG is a blue Seat Leon, diesel (1598cc). First registered in Bangor in 2016.
What is the mileage of CX66 KGG?
The last recorded mileage for CX66 KGG was 121,649 miles, recorded on 9 Sep 2025 during its most recent MOT test.
Has CX66 KGG passed its MOT?
CX66 KGG has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 9 Sep 2025.
Is CX66 KGG ULEZ compliant?
Based on its fuel type and registration year, CX66 KGG is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CX66 KGG?
CX66 KGG is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.