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 2001 Smart (Mcc) City Coupe Petrol 599cc has had 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 54,477 miles on the clock, averaging 2,412 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KX51 BYH
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 | 54,477 miles |
| Reading date | |
| Miles last year | 16 |
| Average per year | 2,412 |
| Mileage consistency | Variable |
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Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | KX51 BYH |
| Make | Smart (Mcc) |
| Model | City Coupe |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 599cc |
| Year | 2001 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 51 — September 2001 to February 2002 |
More KX51 B plates
Browse all KX51 B registrations from Luton.
About KX51 BYH
What car is KX51 BYH?
KX51 BYH is a silver Smart (Mcc) City Coupe, petrol (599cc). First registered in Luton in 2001.
What is the mileage of KX51 BYH?
The last recorded mileage for KX51 BYH was 54,477 miles, recorded on 24 Apr 2019 during its most recent MOT test.
Has KX51 BYH passed its MOT?
KX51 BYH has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 24 Apr 2019.
Is KX51 BYH ULEZ compliant?
Based on its fuel type and registration year, KX51 BYH is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KX51 BYH?
KX51 BYH is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.