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 2006 Seat Leon Diesel 1968cc has had 17 MOT tests on record, passing 14 and failing 3 (82% pass rate). It has 87,794 miles on the clock, averaging 4,917 miles per year, well below the UK average of 7,400.
MOT & Mileage History for GU56 BYY
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
Low mileage| Latest reading | 87,794 miles |
| Reading date | |
| Miles last year | 5,417 |
| Average per year | 4,917 |
| Mileage consistency | Consistent |
Check GU56 BYY
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 17 tests on record
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Vehicle Details
| Registration | GU56 BYY |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2006 |
| First registered | |
| Area code | GU — Brighton, Garden of England |
| Age identifier | 56 — September 2006 to February 2007 |
More GU56 B plates
Browse all GU56 B registrations from Brighton.
About GU56 BYY
What car is GU56 BYY?
GU56 BYY is a grey Seat Leon, diesel (1968cc). First registered in Brighton in 2006.
What is the mileage of GU56 BYY?
The last recorded mileage for GU56 BYY was 87,794 miles, recorded on 22 Sep 2022 during its most recent MOT test.
Has GU56 BYY passed its MOT?
GU56 BYY has had 17 MOT tests with an 82% pass rate (14 passes, 3 failures). It last passed on 22 Sep 2022.
Is GU56 BYY ULEZ compliant?
Based on its fuel type and registration year, GU56 BYY is likely not ULEZ compliant. As a diesel vehicle registered in 2006, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is GU56 BYY?
GU56 BYY is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.