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 2003 Toyota Yaris Petrol 998cc has had 10 MOT tests on record, passing 9 and failing once (90% pass rate). It has 45,671 miles on the clock, averaging 2,264 miles per year, well 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 SO03 UCN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 45,671 miles |
| Reading date | |
| Miles last year | 1,169 |
| Average per year | 2,264 |
| Mileage consistency | Variable |
Check SO03 UCN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 10 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 | SO03 UCN |
| Make | Toyota |
| Model | Yaris |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2003 |
| First registered | |
| Area code | SO — Edinburgh, Scotland |
| Age identifier | 03 — March 2003 to August 2003 |
More SO03 U plates
Browse all SO03 U registrations from Edinburgh.
About SO03 UCN
What car is SO03 UCN?
SO03 UCN is an silver Toyota Yaris, petrol (998cc). First registered in Edinburgh in 2003.
What is the mileage of SO03 UCN?
The last recorded mileage for SO03 UCN was 45,671 miles, recorded on 14 Jul 2015 during its most recent MOT test.
Has SO03 UCN passed its MOT?
SO03 UCN has had 10 MOT tests with an 90% pass rate (9 passes, 1 failure). It last was tested on 14 Jul 2015.
Is SO03 UCN ULEZ compliant?
Based on its fuel type and registration year, SO03 UCN is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SO03 UCN?
SO03 UCN is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.