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 2012 Peugeot 508 Diesel 1560cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 191,005 miles on the clock, averaging 16,163 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN12 SMX
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
Above average| Latest reading | 191,005 miles |
| Reading date | |
| Average per year | 16,163 |
| Mileage consistency | Consistent |
Check KN12 SMX
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | KN12 SMX |
| Make | Peugeot |
| Model | 508 |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1560cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 S plates
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About KN12 SMX
What car is KN12 SMX?
KN12 SMX is a grey Peugeot 508, diesel (1560cc). First registered in Luton in 2012.
What is the mileage of KN12 SMX?
The last recorded mileage for KN12 SMX was 191,005 miles, recorded on 19 Aug 2024 during its most recent MOT test.
Has KN12 SMX passed its MOT?
KN12 SMX has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 19 Aug 2024.
Is KN12 SMX ULEZ compliant?
Based on its fuel type and registration year, KN12 SMX is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN12 SMX?
KN12 SMX is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.