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 2004 Citroen Relay Diesel 2800cc has had 16 MOT tests on record, passing 12 and failing 4 (75% pass rate). It has 256,171 miles on the clock, averaging 12,404 miles per year, above the UK average of 7,400.
MOT & Mileage History for KL04 BYG
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 | 256,171 miles |
| Reading date | |
| Average per year | 12,404 |
| Mileage consistency | Variable |
Check KL04 BYG
- 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 16 tests on record
Explore more about the Citroen Relay
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KL04 BYG |
| Make | Citroen |
| Model | Relay |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2800cc |
| Year | 2004 |
| First registered | |
| Area code | KL — Northampton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KL04 B plates
Browse all KL04 B registrations from Northampton.
About KL04 BYG
What car is KL04 BYG?
KL04 BYG is a white Citroen Relay, diesel (2800cc). First registered in Northampton in 2004.
What is the mileage of KL04 BYG?
The last recorded mileage for KL04 BYG was 256,171 miles, recorded on 6 Jul 2019 during its most recent MOT test.
Has KL04 BYG passed its MOT?
KL04 BYG has had 16 MOT tests with a 75% pass rate (12 passes, 4 failures). It last passed on 6 Jul 2019.
Is KL04 BYG ULEZ compliant?
Based on its fuel type and registration year, KL04 BYG is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KL04 BYG?
KL04 BYG is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.