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 2018 Seat Leon Diesel 1598cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 56,910 miles on the clock, averaging 7,032 miles per year, 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 GD18 DNO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 56,910 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 7,032 |
| Mileage consistency | Consistent |
Check GD18 DNO
- 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 7 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 | GD18 DNO |
| Make | Seat |
| Model | Leon |
| Colour | Purple |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2018 |
| First registered | |
| Area code | GD — Maidstone, Garden of England |
| Age identifier | 18 — March 2018 to August 2018 |
More GD18 D plates
Browse all GD18 D registrations from Maidstone.
About GD18 DNO
What car is GD18 DNO?
GD18 DNO is a purple Seat Leon, diesel (1598cc). First registered in Maidstone in 2018.
What is the mileage of GD18 DNO?
The last recorded mileage for GD18 DNO was 56,910 miles, recorded on 25 Nov 2025 during its most recent MOT test.
Has GD18 DNO passed its MOT?
GD18 DNO has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 25 Nov 2025.
Is GD18 DNO ULEZ compliant?
Based on its fuel type and registration year, GD18 DNO 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 GD18 DNO?
GD18 DNO is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.