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 2001 Seat Leon Diesel 1896cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 69,132 miles on the clock, averaging 8,701 miles per year, around the UK average of 7,400.
MOT & Mileage History for HX51 KSN
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
About average| Latest reading | 69,132 miles |
| Reading date | |
| Miles last year | 11,307 |
| Average per year | 8,701 |
| Mileage consistency | Consistent |
Check HX51 KSN
- 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
Similar cars to consider
Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | HX51 KSN |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2001 |
| First registered | |
| Area code | HX — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HX51 K plates
Browse all HX51 K registrations from Portsmouth.
About HX51 KSN
What car is HX51 KSN?
HX51 KSN is an blue Seat Leon, diesel (1896cc). First registered in Portsmouth in 2001.
What is the mileage of HX51 KSN?
The last recorded mileage for HX51 KSN was 69,132 miles, recorded on 27 Jan 2009 during its most recent MOT test.
Has HX51 KSN passed its MOT?
HX51 KSN has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 27 Jan 2009.
Is HX51 KSN ULEZ compliant?
Based on its fuel type and registration year, HX51 KSN is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is HX51 KSN?
HX51 KSN is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.