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 Ford Focus Petrol 1596cc has had 11 MOT tests on record, passing 8 and failing 3 (73% pass rate). It has 155,805 miles on the clock, averaging 16,503 miles per year, above the UK average of 7,400. Common Ford Focus issues include door latch failure and squeaky door seals / a-pillar noise.
MOT & Mileage History for RJ12 MMU
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 | 155,805 miles |
| Reading date | |
| Miles last year | 29 |
| Average per year | 16,503 |
| Mileage consistency | Variable |
Check RJ12 MMU
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- Service interval analysis
- Warranty work logged
Full MOT Test History 11 tests on record
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Reported issues for this Ford Focus
These are the most commonly reported problems on Ford Focus models (2011–2018), based on owner reports and workshop data across the UK.
Door Latch Failure
Pawl spring tab fractures, causing doors to unlatch unexpectedly while driving. · Typical repair: Free if under DVSA recall R/2015/173 (or Ford 15S26); otherwise £200-£400 per door at indie garage.
Squeaky Door Seals / A-Pillar Noise
Seals loosen or degrade, allowing wind noise and vibration. · Typical repair: £50-£150 (new seals + labour).
Excessive Battery Discharge / BCM Water Ingress
Washer fluid leaks down wires into BCM, causing drain and fault codes. · Typical repair: £100-£250 (clean BCM + new pump if needed).
Powershift Gearbox Jerking/Shuddering (Auto Variants Only)
Clutch wear or sensor failure causes harsh shifts. · Typical repair: £400-£1,500 (sensor/clutch pack).
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | RJ12 MMU |
| Make | Ford |
| Model | Focus |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1596cc |
| Year | 2012 |
| First registered | |
| Area code | RJ — Reading, Reading |
| Age identifier | 12 — March 2012 to August 2012 |
More RJ12 M plates
Browse all RJ12 M registrations from Reading.
About RJ12 MMU
What car is RJ12 MMU?
RJ12 MMU is an white Ford Focus, petrol (1596cc). First registered in Reading in 2012.
What is the mileage of RJ12 MMU?
The last recorded mileage for RJ12 MMU was 155,805 miles, recorded on 25 Oct 2022 during its most recent MOT test.
Has RJ12 MMU passed its MOT?
RJ12 MMU has had 11 MOT tests with a 73% pass rate (8 passes, 3 failures). It last passed on 25 Oct 2022.
Is RJ12 MMU ULEZ compliant?
Based on its fuel type and registration year, RJ12 MMU 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 RJ12 MMU?
RJ12 MMU is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.