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 Petrol 1395cc has had 6 MOT tests on record, passing every one. It has 40,075 miles on the clock, averaging 5,836 miles per year, below the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for DE18 MZN
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
Below average| Latest reading | 40,075 miles |
| Reading date | |
| Miles last year | 2,238 |
| Average per year | 5,836 |
| Mileage consistency | Variable |
Check DE18 MZN
- 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 6 tests on record
Similar cars to consider
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.
CXSA
Wastegate actuator rod (electric actuator on turbocharger)
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | DE18 MZN |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2018 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 18 — March 2018 to August 2018 |
More DE18 M plates
Browse all DE18 M registrations from Chester.
About DE18 MZN
What car is DE18 MZN?
DE18 MZN is a blue Seat Leon, petrol (1395cc). First registered in Chester in 2018.
What is the mileage of DE18 MZN?
The last recorded mileage for DE18 MZN was 40,075 miles, recorded on 31 Mar 2026 during its most recent MOT test.
Has DE18 MZN passed its MOT?
DE18 MZN has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 31 Mar 2026.
Is DE18 MZN ULEZ compliant?
Based on its fuel type and registration year, DE18 MZN 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 DE18 MZN?
DE18 MZN is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.