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 Mercedes-Benz S-Class Diesel 3222cc has had 20 MOT tests on record, passing 15 and failing 5 (75% pass rate). It has 176,471 miles on the clock, averaging 8,983 miles per year, around the UK average of 7,400.
MOT & Mileage History for KX04 LOK
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
About average| Latest reading | 176,471 miles |
| Reading date | |
| Miles last year | 19,566 |
| Average per year | 8,983 |
| Mileage consistency | Variable |
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Full MOT Test History 20 tests on record
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Vehicle Details
| Registration | KX04 LOK |
| Make | Mercedes-Benz |
| Model | S-Class |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 3222cc |
| Year | 2004 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
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About KX04 LOK
What car is KX04 LOK?
KX04 LOK is a blue Mercedes-Benz S-Class, diesel (3222cc). First registered in Luton in 2004.
What is the mileage of KX04 LOK?
The last recorded mileage for KX04 LOK was 176,471 miles, recorded on 9 Feb 2023 during its most recent MOT test.
Has KX04 LOK passed its MOT?
KX04 LOK has had 20 MOT tests with a 75% pass rate (15 passes, 5 failures). It last passed on 9 Feb 2023.
Is KX04 LOK ULEZ compliant?
Based on its fuel type and registration year, KX04 LOK 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 KX04 LOK?
KX04 LOK is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.