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 14 MOT tests on record, passing 11 and failing 3 (79% pass rate). It has 74,062 miles on the clock, averaging 3,984 miles per year, well below the UK average of 7,400. The 1.33 Dual VVT-i engine is known for 1nr-fe.
MOT & Mileage History for EF12 MZX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 74,062 miles |
| Reading date | |
| Average per year | 3,984 |
| Mileage consistency | Variable |
Check EF12 MZX
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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 14 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 | EF12 MZX |
| Make | Toyota |
| Model | Yaris |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1329cc |
| Year | 2012 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 12 — March 2012 to August 2012 |
More EF12 M plates
Browse all EF12 M registrations from Chelmsford.
About EF12 MZX
What car is EF12 MZX?
EF12 MZX is an silver Toyota Yaris, petrol (1329cc). First registered in Chelmsford in 2012.
What is the mileage of EF12 MZX?
The last recorded mileage for EF12 MZX was 74,062 miles, recorded on 9 Jan 2026 during its most recent MOT test.
Has EF12 MZX passed its MOT?
EF12 MZX has had 14 MOT tests with a 79% pass rate (11 passes, 3 failures). It last passed on 9 Jan 2026.
Is EF12 MZX ULEZ compliant?
Based on its fuel type and registration year, EF12 MZX 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 EF12 MZX?
EF12 MZX is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.