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 25 MOT tests on record, passing 18 and failing 7 (72% pass rate). It has 127,098 miles on the clock, averaging 6,125 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 GY04 AET
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 | 127,098 miles |
| Reading date | |
| Miles last year | 16 |
| Average per year | 6,125 |
| Mileage consistency | Consistent |
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- Warranty work logged
Full MOT Test History 25 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 | GY04 AET |
| Make | Toyota |
| Model | Yaris |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2004 |
| First registered | |
| Area code | GY — Brighton, Garden of England |
| Age identifier | 04 — March 2004 to August 2004 |
More GY04 A plates
Browse all GY04 A registrations from Brighton.
About GY04 AET
What car is GY04 AET?
GY04 AET is a blue Toyota Yaris, petrol (998cc). First registered in Brighton in 2004.
What is the mileage of GY04 AET?
The last recorded mileage for GY04 AET was 127,098 miles, recorded on 5 Nov 2025 during its most recent MOT test.
Has GY04 AET passed its MOT?
GY04 AET has had 25 MOT tests with a 72% pass rate (18 passes, 7 failures). It last passed on 5 Nov 2025.
Is GY04 AET ULEZ compliant?
Based on its fuel type and registration year, GY04 AET 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 GY04 AET?
GY04 AET is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.