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 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 198,172 miles on the clock, averaging 11,213 miles per year, above 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 EF51 TEO
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 | 198,172 miles |
| Reading date | |
| Average per year | 11,213 |
| Mileage consistency | Variable |
Check EF51 TEO
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- Warranty work logged
Full MOT Test History 20 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 | EF51 TEO |
| Make | Toyota |
| Model | Yaris |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2001 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 51 — September 2001 to February 2002 |
More EF51 T plates
Browse all EF51 T registrations from Chelmsford.
About EF51 TEO
What car is EF51 TEO?
EF51 TEO is an green Toyota Yaris, petrol (998cc). First registered in Chelmsford in 2001.
What is the mileage of EF51 TEO?
The last recorded mileage for EF51 TEO was 198,172 miles, recorded on 25 Mar 2020 during its most recent MOT test.
Has EF51 TEO passed its MOT?
EF51 TEO has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last passed on 25 Mar 2020.
Is EF51 TEO ULEZ compliant?
Based on its fuel type and registration year, EF51 TEO 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 EF51 TEO?
EF51 TEO is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.