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 3 MOT tests on record, passing every one. It has 135,959 miles on the clock, averaging 48,173 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN53 CSO
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
Above average| Latest reading | 135,959 miles |
| Reading date | |
| Miles last year | 66,374 |
| Average per year | 48,173 |
| Mileage consistency | Variable |
Check KN53 CSO
- 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 3 tests on record
Explore more about the Vauxhall Signum
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KN53 CSO |
| Make | Vauxhall |
| Model | Signum |
| Colour | Black |
| 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
Browse all KN53 C registrations from Luton.
About KN53 CSO
What car is KN53 CSO?
KN53 CSO is a black Vauxhall Signum, diesel (1995cc). First registered in Luton in 2003.
What is the mileage of KN53 CSO?
The last recorded mileage for KN53 CSO was 135,959 miles, recorded on 19 Jun 2008 during its most recent MOT test.
Has KN53 CSO passed its MOT?
KN53 CSO has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 19 Jun 2008.
Is KN53 CSO ULEZ compliant?
Based on its fuel type and registration year, KN53 CSO 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 CSO?
KN53 CSO is approximately 23 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.