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 Smart City Passion 61 Auto Petrol 698cc has had 21 MOT tests on record, passing 14 and failing 7 (67% pass rate). It has 79,421 miles on the clock, averaging 3,470 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KX04 BEF
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 | 79,421 miles |
| Reading date | |
| Miles last year | 3,434 |
| Average per year | 3,470 |
| Mileage consistency | Variable |
Check KX04 BEF
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Full MOT Test History 21 tests on record
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Vehicle Details
| Registration | KX04 BEF |
| Make | Smart |
| Model | City Passion 61 Auto |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 698cc |
| Year | 2004 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KX04 B plates
Browse all KX04 B registrations from Luton.
About KX04 BEF
What car is KX04 BEF?
KX04 BEF is a silver Smart City Passion 61 Auto, petrol (698cc). First registered in Luton in 2004.
What is the mileage of KX04 BEF?
The last recorded mileage for KX04 BEF was 79,421 miles, recorded on 31 May 2024 during its most recent MOT test.
Has KX04 BEF passed its MOT?
KX04 BEF has had 21 MOT tests with a 67% pass rate (14 passes, 7 failures). It last passed on 31 May 2024.
Is KX04 BEF ULEZ compliant?
Based on its fuel type and registration year, KX04 BEF is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KX04 BEF?
KX04 BEF is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.