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 2004 Toyota Yaris Petrol 998cc has had 21 MOT tests on record, passing 13 and failing 8 (62% pass rate). It has 88,343 miles on the clock, averaging 5,472 miles per year, below the UK average of 7,400. The 1.0 VVT-i engine is known for 1sz-fe and timing chain hydraulic tensioner.
MOT & Mileage History for RN04 JJV
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 | 88,343 miles |
| Reading date | |
| Miles last year | 4,727 |
| Average per year | 5,472 |
| Mileage consistency | Consistent |
Check RN04 JJV
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- Service interval analysis
- Warranty work logged
Full MOT Test History 21 tests on record
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Reported issues for this Toyota Yaris
These are the most commonly reported problems on Toyota Yaris models (1999–2005), based on owner reports and workshop data across the UK.
1SZ-FE
Timing chain hydraulic tensioner
Explore more about the Toyota Yaris
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Vehicle Details
| Registration | RN04 JJV |
| Make | Toyota |
| Model | Yaris |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2004 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RN04 J plates
Browse all RN04 J registrations from Reading.
About RN04 JJV
What car is RN04 JJV?
RN04 JJV is an silver Toyota Yaris, petrol (998cc). First registered in Reading in 2004.
What is the mileage of RN04 JJV?
The last recorded mileage for RN04 JJV was 88,343 miles, recorded on 1 Sep 2020 during its most recent MOT test.
Has RN04 JJV passed its MOT?
RN04 JJV has had 21 MOT tests with a 62% pass rate (13 passes, 8 failures). It last passed on 1 Sep 2020.
Is RN04 JJV ULEZ compliant?
Based on its fuel type and registration year, RN04 JJV is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RN04 JJV?
RN04 JJV is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.