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 74,351 miles on the clock, averaging 6,567 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 KO16 DUU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 74,351 miles |
| Reading date | |
| Miles last year | 4,380 |
| Average per year | 6,567 |
| Mileage consistency | Variable |
Check KO16 DUU
- 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 | KO16 DUU |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | KO — Luton, Luton and Northampton |
| Age identifier | 16 — March 2016 to August 2016 |
More KO16 D plates
Browse all KO16 D registrations from Luton.
About KO16 DUU
What car is KO16 DUU?
KO16 DUU is a grey Seat Leon, diesel (1598cc). First registered in Luton in 2016.
What is the mileage of KO16 DUU?
The last recorded mileage for KO16 DUU was 74,351 miles, recorded on 19 Nov 2025 during its most recent MOT test.
Has KO16 DUU passed its MOT?
KO16 DUU has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 19 Nov 2025.
Is KO16 DUU ULEZ compliant?
Based on its fuel type and registration year, KO16 DUU 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 KO16 DUU?
KO16 DUU is approximately 10 years old. Age identifier 16 means registered between 1 March 2016 and 31 August 2016.