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 2003 Porsche Boxster Petrol 3179cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 65,631 miles on the clock, averaging 9,736 miles per year, above the UK average of 7,400.
MOT & Mileage History for KL52 JSX
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
Above average| Latest reading | 65,631 miles |
| Reading date | |
| Miles last year | 8,339 |
| Average per year | 9,736 |
| Mileage consistency | Consistent |
Check KL52 JSX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
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Vehicle Details
| Registration | KL52 JSX |
| Make | Porsche |
| Model | Boxster |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 3179cc |
| Year | 2003 |
| First registered | |
| Area code | KL — Northampton, Luton and Northampton |
| Age identifier | 52 — September 2002 to February 2003 |
More KL52 J plates
Browse all KL52 J registrations from Northampton.
About KL52 JSX
What car is KL52 JSX?
KL52 JSX is a silver Porsche Boxster, petrol (3179cc). First registered in Northampton in 2003.
What is the mileage of KL52 JSX?
The last recorded mileage for KL52 JSX was 65,631 miles, recorded on 11 May 2009 during its most recent MOT test.
Has KL52 JSX passed its MOT?
KL52 JSX has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 11 May 2009.
Is KL52 JSX ULEZ compliant?
Based on its fuel type and registration year, KL52 JSX is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KL52 JSX?
KL52 JSX is approximately 23 years old. Age identifier 52 means registered between 1 September 2002 and 28 February 2003.