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 2001 Toyota Yaris Petrol 998cc has had 15 MOT tests on record, passing 13 and failing 2 (87% pass rate). It has 158,422 miles on the clock, averaging 7,547 miles per year, around 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 RN51 JFF
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
About average| Latest reading | 158,422 miles |
| Reading date | |
| Miles last year | 2,327 |
| Average per year | 7,547 |
| Mileage consistency | Variable |
Check RN51 JFF
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- Service interval analysis
- Warranty work logged
Full MOT Test History 15 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 | RN51 JFF |
| Make | Toyota |
| Model | Yaris |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2001 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 51 — September 2001 to February 2002 |
More RN51 J plates
Browse all RN51 J registrations from Reading.
About RN51 JFF
What car is RN51 JFF?
RN51 JFF is an red Toyota Yaris, petrol (998cc). First registered in Reading in 2001.
What is the mileage of RN51 JFF?
The last recorded mileage for RN51 JFF was 158,422 miles, recorded on 28 Nov 2017 during its most recent MOT test.
Has RN51 JFF passed its MOT?
RN51 JFF has had 15 MOT tests with an 87% pass rate (13 passes, 2 failures). It last passed on 28 Nov 2017.
Is RN51 JFF ULEZ compliant?
Based on its fuel type and registration year, RN51 JFF is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RN51 JFF?
RN51 JFF is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.