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 E Diesel 2148cc has had 20 MOT tests on record, passing 13 and failing 7 (65% pass rate). It has 181,446 miles on the clock, averaging 11,160 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN03 UNX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 181,446 miles |
| Reading date | |
| Miles last year | 7,085 |
| Average per year | 11,160 |
| Mileage consistency | Variable |
Check KN03 UNX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
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Vehicle Details
| Registration | KN03 UNX |
| Make | Mercedes-Benz |
| Model | E |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2148cc |
| Year | 2003 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KN03 U plates
Browse all KN03 U registrations from Luton.
About KN03 UNX
What car is KN03 UNX?
KN03 UNX is a silver Mercedes-Benz E, diesel (2148cc). First registered in Luton in 2003.
What is the mileage of KN03 UNX?
The last recorded mileage for KN03 UNX was 181,446 miles, recorded on 9 May 2019 during its most recent MOT test.
Has KN03 UNX passed its MOT?
KN03 UNX has had 20 MOT tests with a 65% pass rate (13 passes, 7 failures). It last was tested on 9 May 2019.
Is KN03 UNX ULEZ compliant?
Based on its fuel type and registration year, KN03 UNX 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 KN03 UNX?
KN03 UNX is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.