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 Cayenne Petrol 4511cc has had 14 MOT tests on record, passing 12 and failing 2 (86% pass rate). It has 87,437 miles on the clock, averaging 5,620 miles per year, below the UK average of 7,400.
MOT & Mileage History for CU53 SEY
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 | 87,437 miles |
| Reading date | |
| Miles last year | 5,919 |
| Average per year | 5,620 |
| Mileage consistency | Variable |
Check CU53 SEY
- 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 14 tests on record
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Vehicle Details
| Registration | CU53 SEY |
| Make | Porsche |
| Model | Cayenne |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 4511cc |
| Year | 2003 |
| First registered | |
| Area code | CU — Swansea, Cymru (Wales) |
| Age identifier | 53 — September 2003 to February 2004 |
More CU53 S plates
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About CU53 SEY
What car is CU53 SEY?
CU53 SEY is a silver Porsche Cayenne, petrol (4511cc). First registered in Swansea in 2003.
What is the mileage of CU53 SEY?
The last recorded mileage for CU53 SEY was 87,437 miles, recorded on 10 Aug 2017 during its most recent MOT test.
Has CU53 SEY passed its MOT?
CU53 SEY has had 14 MOT tests with an 86% pass rate (12 passes, 2 failures). It last passed on 10 Aug 2017.
Is CU53 SEY ULEZ compliant?
Based on its fuel type and registration year, CU53 SEY 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 CU53 SEY?
CU53 SEY is approximately 23 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.