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 Mazda 5 Petrol 1798cc has had 19 MOT tests on record, passing 12 and failing 7 (63% pass rate). It has 131,177 miles on the clock, averaging 6,455 miles per year, below the UK average of 7,400.
MOT & Mileage History for EF12 RSX
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
Below average| Latest reading | 131,177 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 6,455 |
| Mileage consistency | Variable |
Check EF12 RSX
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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 19 tests on record
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Vehicle Details
| Registration | EF12 RSX |
| Make | Mazda |
| Model | 5 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2012 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 12 — March 2012 to August 2012 |
More EF12 R plates
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About EF12 RSX
What car is EF12 RSX?
EF12 RSX is an grey Mazda 5, petrol (1798cc). First registered in Chelmsford in 2012.
What is the mileage of EF12 RSX?
The last recorded mileage for EF12 RSX was 131,177 miles, recorded on 4 Mar 2026 during its most recent MOT test.
Has EF12 RSX passed its MOT?
EF12 RSX has had 19 MOT tests with a 63% pass rate (12 passes, 7 failures). It last passed on 4 Mar 2026.
Is EF12 RSX ULEZ compliant?
Based on its fuel type and registration year, EF12 RSX 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 RSX?
EF12 RSX is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.