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 2017 Seat Leon Diesel 1598cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 80,958 miles on the clock, averaging 10,980 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 CV17 DYG
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 | 80,958 miles |
| Reading date | |
| Miles last year | 6,960 |
| Average per year | 10,980 |
| Mileage consistency | Consistent |
Check CV17 DYG
- 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.
Explore more about the Seat Leon
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Vehicle Details
| Registration | CV17 DYG |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | CV — Swansea, Cymru (Wales) |
| Age identifier | 17 — March 2017 to August 2017 |
More CV17 D plates
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About CV17 DYG
What car is CV17 DYG?
CV17 DYG is a black Seat Leon, diesel (1598cc). First registered in Swansea in 2017.
What is the mileage of CV17 DYG?
The last recorded mileage for CV17 DYG was 80,958 miles, recorded on 25 Sep 2025 during its most recent MOT test.
Has CV17 DYG passed its MOT?
CV17 DYG has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 25 Sep 2025.
Is CV17 DYG ULEZ compliant?
Based on its fuel type and registration year, CV17 DYG 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 CV17 DYG?
CV17 DYG is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.