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 Ford Mondeo Diesel 1998cc has had 20 MOT tests on record, passing 13 and failing 7 (65% pass rate). It has 112,133 miles on the clock, averaging 6,238 miles per year, below the UK average of 7,400.
MOT & Mileage History for KL03 BYB
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 | 112,133 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 6,238 |
| Mileage consistency | Variable |
Check KL03 BYB
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
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Vehicle Details
| Registration | KL03 BYB |
| Make | Ford |
| Model | Mondeo |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1998cc |
| Year | 2003 |
| First registered | |
| Area code | KL — Northampton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KL03 B plates
Browse all KL03 B registrations from Northampton.
About KL03 BYB
What car is KL03 BYB?
KL03 BYB is a blue Ford Mondeo, diesel (1998cc). First registered in Northampton in 2003.
What is the mileage of KL03 BYB?
The last recorded mileage for KL03 BYB was 112,133 miles, recorded on 4 Aug 2018 during its most recent MOT test.
Has KL03 BYB passed its MOT?
KL03 BYB has had 20 MOT tests with a 65% pass rate (13 passes, 7 failures). It last passed on 4 Aug 2018.
Is KL03 BYB ULEZ compliant?
Based on its fuel type and registration year, KL03 BYB 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 KL03 BYB?
KL03 BYB is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.