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 Mercedes-Benz B-Class Diesel 1796cc has had 13 MOT tests on record, passing 12 and failing once (92% pass rate). It has 119,165 miles on the clock, averaging 8,107 miles per year, around the UK average of 7,400.
MOT & Mileage History for KN12 XZA
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 119,165 miles |
| Reading date | |
| Miles last year | 4,149 |
| Average per year | 8,107 |
| Mileage consistency | Variable |
Check KN12 XZA
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | KN12 XZA |
| Make | Mercedes-Benz |
| Model | B-Class |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1796cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 X plates
Browse all KN12 X registrations from Luton.
About KN12 XZA
What car is KN12 XZA?
KN12 XZA is a silver Mercedes-Benz B-Class, diesel (1796cc). First registered in Luton in 2012.
What is the mileage of KN12 XZA?
The last recorded mileage for KN12 XZA was 119,165 miles, recorded on 1 Jun 2026 during its most recent MOT test.
Has KN12 XZA passed its MOT?
KN12 XZA has had 13 MOT tests with an 92% pass rate (12 passes, 1 failure). It last passed on 1 Jun 2026.
Is KN12 XZA ULEZ compliant?
Based on its fuel type and registration year, KN12 XZA 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 XZA?
KN12 XZA is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.