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 28 MOT tests on record, passing 17 and failing 11 (61% pass rate). It has 121,061 miles on the clock, averaging 5,565 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 WF51 JNN
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 | 121,061 miles |
| Reading date | |
| Miles last year | 8 |
| Average per year | 5,565 |
| Mileage consistency | Variable |
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Full MOT Test History 28 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
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Vehicle Details
| Registration | WF51 JNN |
| Make | Toyota |
| Model | Yaris |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2001 |
| First registered | |
| Area code | WF — Exeter, West of England |
| Age identifier | 51 — September 2001 to February 2002 |
More WF51 J plates
Browse all WF51 J registrations from Exeter.
About WF51 JNN
What car is WF51 JNN?
WF51 JNN is a blue Toyota Yaris, petrol (998cc). First registered in Exeter in 2001.
What is the mileage of WF51 JNN?
The last recorded mileage for WF51 JNN was 121,061 miles, recorded on 3 Aug 2022 during its most recent MOT test.
Has WF51 JNN passed its MOT?
WF51 JNN has had 28 MOT tests with a 61% pass rate (17 passes, 11 failures). It last passed on 3 Aug 2022.
Is WF51 JNN ULEZ compliant?
Based on its fuel type and registration year, WF51 JNN 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 WF51 JNN?
WF51 JNN is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.