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 Toyota Yaris Petrol 1329cc has had 16 MOT tests on record, passing 12 and failing 4 (75% pass rate). It has 106,357 miles on the clock, averaging 6,524 miles per year, below the UK average of 7,400. The 1.33 Dual VVT-i engine is known for 1nr-fe.
MOT & Mileage History for KN12 UBB
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
Below average| Latest reading | 106,357 miles |
| Reading date | |
| Miles last year | 3,018 |
| Average per year | 6,524 |
| Mileage consistency | Variable |
Check KN12 UBB
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 16 tests on record
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Reported issues for this Toyota Yaris
These are the most commonly reported problems on Toyota Yaris models (2011–2020), based on owner reports and workshop data across the UK.
1NR-FE
Piston slap plus head carbon buildup causes cold rattle (like little-end chatter).
Explore more about the Toyota Yaris
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KN12 UBB |
| Make | Toyota |
| Model | Yaris |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1329cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 U plates
Browse all KN12 U registrations from Luton.
About KN12 UBB
What car is KN12 UBB?
KN12 UBB is a blue Toyota Yaris, petrol (1329cc). First registered in Luton in 2012.
What is the mileage of KN12 UBB?
The last recorded mileage for KN12 UBB was 106,357 miles, recorded on 30 Mar 2026 during its most recent MOT test.
Has KN12 UBB passed its MOT?
KN12 UBB has had 16 MOT tests with a 75% pass rate (12 passes, 4 failures). It last passed on 30 Mar 2026.
Is KN12 UBB ULEZ compliant?
Based on its fuel type and registration year, KN12 UBB is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KN12 UBB?
KN12 UBB is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.