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 2006 Citroen C4 Petrol 1587cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 81,303 miles on the clock, averaging 5,642 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN56 BYO
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
Below average| Latest reading | 81,303 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 5,642 |
| Mileage consistency | Consistent |
Check KN56 BYO
- 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 15 tests on record
Explore more about the Citroen C4
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KN56 BYO |
| Make | Citroen |
| Model | C4 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1587cc |
| Year | 2006 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 56 — September 2006 to February 2007 |
More KN56 B plates
Browse all KN56 B registrations from Luton.
About KN56 BYO
What car is KN56 BYO?
KN56 BYO is a red Citroen C4, petrol (1587cc). First registered in Luton in 2006.
What is the mileage of KN56 BYO?
The last recorded mileage for KN56 BYO was 81,303 miles, recorded on 9 Oct 2019 during its most recent MOT test.
Has KN56 BYO passed its MOT?
KN56 BYO has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 9 Oct 2019.
Is KN56 BYO ULEZ compliant?
Based on its fuel type and registration year, KN56 BYO is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KN56 BYO?
KN56 BYO is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.