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 Mercedes-Benz Sl Petrol 5439cc has had 18 MOT tests on record, passing 12 and failing 6 (67% pass rate). It has 76,450 miles on the clock, averaging 4,325 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KN03 FBB
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
Low mileage| Latest reading | 76,450 miles |
| Reading date | |
| Miles last year | 5 |
| Average per year | 4,325 |
| Mileage consistency | Variable |
Check KN03 FBB
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- Service interval analysis
- Warranty work logged
Full MOT Test History 18 tests on record
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Vehicle Details
| Registration | KN03 FBB |
| Make | Mercedes-Benz |
| Model | Sl |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 5439cc |
| Year | 2003 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KN03 F plates
Browse all KN03 F registrations from Luton.
About KN03 FBB
What car is KN03 FBB?
KN03 FBB is a black Mercedes-Benz Sl, petrol (5439cc). First registered in Luton in 2003.
What is the mileage of KN03 FBB?
The last recorded mileage for KN03 FBB was 76,450 miles, recorded on 21 Feb 2018 during its most recent MOT test.
Has KN03 FBB passed its MOT?
KN03 FBB has had 18 MOT tests with a 67% pass rate (12 passes, 6 failures). It last passed on 21 Feb 2018.
Is KN03 FBB ULEZ compliant?
Based on its fuel type and registration year, KN03 FBB is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN03 FBB?
KN03 FBB is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.