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 2020 Seat Leon Diesel 1598cc has had 4 MOT tests on record, passing every one. It has 16,985 miles on the clock, averaging 1,980 miles per year, well below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for DG20 CUW
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 | 16,985 miles |
| Reading date | |
| Miles last year | 651 |
| Average per year | 1,980 |
| Mileage consistency | Variable |
Check DG20 CUW
- 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 4 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 | DG20 CUW |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2020 |
| First registered | |
| Area code | DG — Chester, Deeside to Shrewsbury |
| Age identifier | 20 — March 2020 to August 2020 |
More DG20 C plates
Browse all DG20 C registrations from Chester.
About DG20 CUW
What car is DG20 CUW?
DG20 CUW is a black Seat Leon, diesel (1598cc). First registered in Chester in 2020.
What is the mileage of DG20 CUW?
The last recorded mileage for DG20 CUW was 16,985 miles, recorded on 9 Jan 2026 during its most recent MOT test.
Has DG20 CUW passed its MOT?
DG20 CUW has had 4 MOT tests with an 100% pass rate (4 passes, 0 failures). It last passed on 9 Jan 2026.
Is DG20 CUW ULEZ compliant?
Based on its fuel type and registration year, DG20 CUW 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 DG20 CUW?
DG20 CUW is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.