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 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 154,893 miles on the clock, averaging 21,237 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 KR17 KBJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 154,893 miles |
| Reading date | |
| Miles last year | 26,602 |
| Average per year | 21,237 |
| Mileage consistency | Variable |
Check KR17 KBJ
- 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 8 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 | KR17 KBJ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | KR — Luton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
More KR17 K plates
Browse all KR17 K registrations from Luton.
About KR17 KBJ
What car is KR17 KBJ?
KR17 KBJ is a grey Seat Leon, diesel (1598cc). First registered in Luton in 2017.
What is the mileage of KR17 KBJ?
The last recorded mileage for KR17 KBJ was 154,893 miles, recorded on 16 Oct 2025 during its most recent MOT test.
Has KR17 KBJ passed its MOT?
KR17 KBJ has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 16 Oct 2025.
Is KR17 KBJ ULEZ compliant?
Based on its fuel type and registration year, KR17 KBJ 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 KR17 KBJ?
KR17 KBJ is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.