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 Rav4 Diesel 2231cc has had 16 MOT tests on record, passing 11 and failing 5 (69% pass rate). It has 119,988 miles on the clock, averaging 9,583 miles per year, above the UK average of 7,400. The 2.2 D-4D engine is known for 1. cylinder head gasket failure & block corrosion and 2. high oil consumption.
MOT & Mileage History for RJ12 UMS
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
Above average| Latest reading | 119,988 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 9,583 |
| Mileage consistency | Variable |
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Full MOT Test History 16 tests on record
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Reported issues for this Toyota Rav4
These are the most commonly reported problems on Toyota Rav4 models (2006–2012), based on owner reports and workshop data across the UK.
1. Cylinder Head Gasket Failure & Block Corrosion
Electrolytic corrosion and pitting of the aluminum block under the head gasket—a fundamental design flaw in the casting and cooling system design. The irregular "spiny type" cylinder liner exteriors and poor material selection in the aluminum die-cast block make it susceptible to galvanic attack, particularly if coolant is neglected or incorrect coolant type is used. Corrosion eats through the gasket seal, allowing coolant into the cylinders or oil into the cooling system.[2]
2. High Oil Consumption
The 2AD-FTV exhibits abnormally high oil consumption from new—a congenital defect of the engine family. Root causes include piston ring wear, bore glazing (poor finish or manufacturing defect), and turbocharger seal degradation. Even Toyota-issued technical service bulletins for piston and ring replacement on certain engines failed to resolve the issue permanently.[1][2]
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Vehicle Details
| Registration | RJ12 UMS |
| Make | Toyota |
| Model | Rav4 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2231cc |
| Year | 2012 |
| First registered | |
| Area code | RJ — Reading, Reading |
| Age identifier | 12 — March 2012 to August 2012 |
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About RJ12 UMS
What car is RJ12 UMS?
RJ12 UMS is an black Toyota Rav4, diesel (2231cc). First registered in Reading in 2012.
What is the mileage of RJ12 UMS?
The last recorded mileage for RJ12 UMS was 119,988 miles, recorded on 2 Jan 2025 during its most recent MOT test.
Has RJ12 UMS passed its MOT?
RJ12 UMS has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 2 Jan 2025.
Is RJ12 UMS ULEZ compliant?
Based on its fuel type and registration year, RJ12 UMS 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 RJ12 UMS?
RJ12 UMS is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.