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 26 MOT tests on record, passing 21 and failing 5 (81% pass rate). It has 143,093 miles on the clock, averaging 5,654 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 YR51 KNB
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
Below average| Latest reading | 143,093 miles |
| Reading date | |
| Miles last year | 15,866 |
| Average per year | 5,654 |
| Mileage consistency | Variable |
Check YR51 KNB
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 26 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 | YR51 KNB |
| Make | Toyota |
| Model | Yaris |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2001 |
| First registered | |
| Area code | YR — Sheffield, Yorkshire |
| Age identifier | 51 — September 2001 to February 2002 |
More YR51 K plates
Browse all YR51 K registrations from Sheffield.
About YR51 KNB
What car is YR51 KNB?
YR51 KNB is a blue Toyota Yaris, petrol (998cc). First registered in Sheffield in 2001.
What is the mileage of YR51 KNB?
The last recorded mileage for YR51 KNB was 143,093 miles, recorded on 27 Sep 2025 during its most recent MOT test.
Has YR51 KNB passed its MOT?
YR51 KNB has had 26 MOT tests with an 81% pass rate (21 passes, 5 failures). It last passed on 27 Sep 2025.
Is YR51 KNB ULEZ compliant?
Based on its fuel type and registration year, YR51 KNB 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 YR51 KNB?
YR51 KNB is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.