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 9 MOT tests on record, passing 6 and failing 3 (67% pass rate). It has 102,081 miles on the clock, averaging 10,169 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 SO04 BYA
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
Above average| Latest reading | 102,081 miles |
| Reading date | |
| Miles last year | 11,152 |
| Average per year | 10,169 |
| Mileage consistency | Consistent |
Check SO04 BYA
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 9 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 | SO04 BYA |
| Make | Toyota |
| Model | Yaris |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2004 |
| First registered | |
| Area code | SO — Edinburgh, Scotland |
| Age identifier | 04 — March 2004 to August 2004 |
More SO04 B plates
Browse all SO04 B registrations from Edinburgh.
About SO04 BYA
What car is SO04 BYA?
SO04 BYA is an red Toyota Yaris, petrol (998cc). First registered in Edinburgh in 2004.
What is the mileage of SO04 BYA?
The last recorded mileage for SO04 BYA was 102,081 miles, recorded on 8 Aug 2013 during its most recent MOT test.
Has SO04 BYA passed its MOT?
SO04 BYA has had 9 MOT tests with a 67% pass rate (6 passes, 3 failures). It last passed on 8 Aug 2013.
Is SO04 BYA ULEZ compliant?
Based on its fuel type and registration year, SO04 BYA 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 SO04 BYA?
SO04 BYA is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.