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 Vauxhall Signum Diesel 1995cc has had 21 MOT tests on record, passing 8 and failing 13 (38% pass rate). It has 143,571 miles on the clock, averaging 7,989 miles per year, around the UK average of 7,400.
MOT & Mileage History for KN53 CLO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 143,571 miles |
| Reading date | |
| Miles last year | 259 |
| Average per year | 7,989 |
| Mileage consistency | Variable |
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Full MOT Test History 21 tests on record
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Vehicle Details
| Registration | KN53 CLO |
| Make | Vauxhall |
| Model | Signum |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2003 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 53 — September 2003 to February 2004 |
More KN53 C plates
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About KN53 CLO
What car is KN53 CLO?
KN53 CLO is a silver Vauxhall Signum, diesel (1995cc). First registered in Luton in 2003.
What is the mileage of KN53 CLO?
The last recorded mileage for KN53 CLO was 143,571 miles, recorded on 13 Mar 2017 during its most recent MOT test.
Has KN53 CLO passed its MOT?
KN53 CLO has had 21 MOT tests with a 38% pass rate (8 passes, 13 failures). It last passed on 13 Mar 2017.
Is KN53 CLO ULEZ compliant?
Based on its fuel type and registration year, KN53 CLO is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN53 CLO?
KN53 CLO is approximately 23 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.